Micron Document
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<h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Mendelevium</span></h1>
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<div id="mw-content-text" class="mw-body-content mw-content-ltr" lang="de" dir="ltr"><div class="mw-content-ltr mw-parser-output" lang="de" dir="ltr"><table class="float-right infobox wikitable" style="font-size:90%; margin-top:0; width:310px; max-width:400px;">

<tbody><tr>
<th colspan="2" style="background:Orchid; font-size:120%; color:#202122;">Eigenschaften
</th></tr>
<tr>
<td colspan="2" class="hintergrundfarbe2" style="text-align:center;">
<div id="table" style="position:relative;">
<table cellpadding="0" cellspacing="1" style="margin:auto; background-color:color:var(--color-inverted, #FFFFFF); color:var(--color-base, #000000); text-align:center; empty-cells:show; border-collapse:separate; border-style:hidden;">
<tbody><tr>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LimeGreen;"><div style="position:absolute; top:0; left:0;"><a href="Wasserstoff" title="Wasserstoff"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 1: Wasserstoff (H), Nichtmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td colspan="30">
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightskyBlue;"><div style="position:absolute; top:0; left:0;"><a href="Helium" title="Helium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 2: Helium (He), Edelgas">&nbsp; &nbsp;</span></a></div>
</div>
</td></tr>
<tr>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:OrangeRed;"><div style="position:absolute; top:0; left:0;"><a href="Lithium" title="Lithium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 3: Lithium (Li), Alkalimetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:DarkOrange;"><div style="position:absolute; top:0; left:0;"><a href="Beryllium" title="Beryllium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 4: Beryllium (Be), Erdalkalimetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td colspan="24">
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Peru;"><div style="position:absolute; top:0; left:0;"><a href="Bor" title="Bor"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 5: Bor (B), Halbmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LimeGreen;"><div style="position:absolute; top:0; left:0;"><a href="Kohlenstoff" title="Kohlenstoff"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 6: Kohlenstoff (C), Nichtmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LimeGreen;"><div style="position:absolute; top:0; left:0;"><a href="Stickstoff" title="Stickstoff"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 7: Stickstoff (N), Nichtmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LimeGreen;"><div style="position:absolute; top:0; left:0;"><a href="Sauerstoff" title="Sauerstoff"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 8: Sauerstoff (O), Nichtmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Khaki;"><div style="position:absolute; top:0; left:0;"><a href="Fluor" title="Fluor"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 9: Fluor (F), Halogen">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightskyBlue;"><div style="position:absolute; top:0; left:0;"><a href="Neon" title="Neon"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 10: Neon (Ne), Edelgas">&nbsp; &nbsp;</span></a></div>
</div>
</td></tr>
<tr>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:OrangeRed;"><div style="position:absolute; top:0; left:0;"><a href="Natrium" title="Natrium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 11: Natrium (Na), Alkalimetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:DarkOrange;"><div style="position:absolute; top:0; left:0;"><a href="Magnesium" title="Magnesium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 12: Magnesium (Mg), Erdalkalimetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td colspan="24">
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:DarkGray;"><div style="position:absolute; top:0; left:0;"><a href="Aluminium" title="Aluminium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 13: Aluminium (Al), Metall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Peru;"><div style="position:absolute; top:0; left:0;"><a href="Silicium" title="Silicium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 14: Silicium (Si), Halbmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LimeGreen;"><div style="position:absolute; top:0; left:0;"><a href="Phosphor" title="Phosphor"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 15: Phosphor (P), Nichtmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LimeGreen;"><div style="position:absolute; top:0; left:0;"><a href="Schwefel" title="Schwefel"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 16: Schwefel (S), Nichtmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Khaki;"><div style="position:absolute; top:0; left:0;"><a href="Chlor" title="Chlor"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 17: Chlor (Cl), Halogen">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightskyBlue;"><div style="position:absolute; top:0; left:0;"><a href="Argon" title="Argon"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 18: Argon (Ar), Edelgas">&nbsp; &nbsp;</span></a></div>
</div>
</td></tr>
<tr>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:OrangeRed;"><div style="position:absolute; top:0; left:0;"><a href="Kalium" title="Kalium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 19: Kalium (K), Alkalimetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:DarkOrange;"><div style="position:absolute; top:0; left:0;"><a href="Calcium" title="Calcium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 20: Calcium (Ca), Erdalkalimetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Scandium" title="Scandium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 21: Scandium (Sc), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td colspan="14">
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Titan_(Element)" title="Titan (Element)"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 22: Titan (Ti), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Vanadium" title="Vanadium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 23: Vanadium (V), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Chrom" title="Chrom"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 24: Chrom (Cr), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Mangan" title="Mangan"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 25: Mangan (Mn), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Eisen" title="Eisen"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 26: Eisen (Fe), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Cobalt" title="Cobalt"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 27: Cobalt (Co), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Nickel" title="Nickel"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 28: Nickel (Ni), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Kupfer" title="Kupfer"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 29: Kupfer (Cu), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Zink" title="Zink"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 30: Zink (Zn), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:DarkGray;"><div style="position:absolute; top:0; left:0;"><a href="Gallium" title="Gallium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 31: Gallium (Ga), Metall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Peru;"><div style="position:absolute; top:0; left:0;"><a href="Germanium" title="Germanium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 32: Germanium (Ge), Halbmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Peru;"><div style="position:absolute; top:0; left:0;"><a href="Arsen" title="Arsen"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 33: Arsen (As), Halbmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Peru;"><div style="position:absolute; top:0; left:0;"><a href="Selen" title="Selen"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 34: Selen (Se), Halbmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Khaki;"><div style="position:absolute; top:0; left:0;"><a href="Brom" title="Brom"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 35: Brom (Br), Halogen">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightskyBlue;"><div style="position:absolute; top:0; left:0;"><a href="Krypton" title="Krypton"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 36: Krypton (Kr), Edelgas">&nbsp; &nbsp;</span></a></div>
</div>
</td></tr>
<tr>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:OrangeRed;"><div style="position:absolute; top:0; left:0;"><a href="Rubidium" title="Rubidium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 37: Rubidium (Rb), Alkalimetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:DarkOrange;"><div style="position:absolute; top:0; left:0;"><a href="Strontium" title="Strontium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 38: Strontium (Sr), Erdalkalimetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Yttrium" title="Yttrium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 39: Yttrium (Y), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td colspan="14">
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Zirconium" title="Zirconium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 40: Zirconium (Zr), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Niob" title="Niob"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 41: Niob (Nb), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Molybd%C3%A4n" title="Molybdän"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 42: Molybdän (Mo), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Technetium" title="Technetium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 43: Technetium (Tc), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Ruthenium" title="Ruthenium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 44: Ruthenium (Ru), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Rhodium" title="Rhodium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 45: Rhodium (Rh), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Palladium" title="Palladium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 46: Palladium (Pd), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Silber" title="Silber"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 47: Silber (Ag), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Cadmium" title="Cadmium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 48: Cadmium (Cd), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:DarkGray;"><div style="position:absolute; top:0; left:0;"><a href="Indium" title="Indium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 49: Indium (In), Metall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:DarkGray;"><div style="position:absolute; top:0; left:0;"><a href="Zinn" title="Zinn"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 50: Zinn (Sn), Metall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Peru;"><div style="position:absolute; top:0; left:0;"><a href="Antimon" title="Antimon"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 51: Antimon (Sb), Halbmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Peru;"><div style="position:absolute; top:0; left:0;"><a href="Tellur" title="Tellur"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 52: Tellur (Te), Halbmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Khaki;"><div style="position:absolute; top:0; left:0;"><a href="Iod" title="Iod"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 53: Iod (I), Halogen">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightskyBlue;"><div style="position:absolute; top:0; left:0;"><a href="Xenon" title="Xenon"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 54: Xenon (Xe), Edelgas">&nbsp; &nbsp;</span></a></div>
</div>
</td></tr>
<tr>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:OrangeRed;"><div style="position:absolute; top:0; left:0;"><a href="Caesium" title="Caesium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 55: Caesium (Cs), Alkalimetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:DarkOrange;"><div style="position:absolute; top:0; left:0;"><a href="Barium" title="Barium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 56: Barium (Ba), Erdalkalimetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Lanthan" title="Lanthan"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 57: Lanthan (La), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Plum;"><div style="position:absolute; top:0; left:0;"><a href="Cer" title="Cer"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 58: Cer (Ce), Lanthanoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Plum;"><div style="position:absolute; top:0; left:0;"><a href="Praseodym" title="Praseodym"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 59: Praseodym (Pr), Lanthanoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Plum;"><div style="position:absolute; top:0; left:0;"><a href="Neodym" title="Neodym"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 60: Neodym (Nd), Lanthanoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Plum;"><div style="position:absolute; top:0; left:0;"><a href="Promethium" title="Promethium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 61: Promethium (Pm), Lanthanoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Plum;"><div style="position:absolute; top:0; left:0;"><a href="Samarium" title="Samarium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 62: Samarium (Sm), Lanthanoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Plum;"><div style="position:absolute; top:0; left:0;"><a href="Europium" title="Europium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 63: Europium (Eu), Lanthanoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Plum;"><div style="position:absolute; top:0; left:0;"><a href="Gadolinium" title="Gadolinium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 64: Gadolinium (Gd), Lanthanoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Plum;"><div style="position:absolute; top:0; left:0;"><a href="Terbium" title="Terbium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 65: Terbium (Tb), Lanthanoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Plum;"><div style="position:absolute; top:0; left:0;"><a href="Dysprosium" title="Dysprosium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 66: Dysprosium (Dy), Lanthanoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Plum;"><div style="position:absolute; top:0; left:0;"><a href="Holmium" title="Holmium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 67: Holmium (Ho), Lanthanoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Plum;"><div style="position:absolute; top:0; left:0;"><a href="Erbium" title="Erbium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 68: Erbium (Er), Lanthanoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Plum;"><div style="position:absolute; top:0; left:0;"><a href="Thulium" title="Thulium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 69: Thulium (Tm), Lanthanoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Plum;"><div style="position:absolute; top:0; left:0;"><a href="Ytterbium" title="Ytterbium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 70: Ytterbium (Yb), Lanthanoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Plum;"><div style="position:absolute; top:0; left:0;"><a href="Lutetium" title="Lutetium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 71: Lutetium (Lu), Lanthanoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Hafnium" title="Hafnium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 72: Hafnium (Hf), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Tantal" title="Tantal"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 73: Tantal (Ta), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Wolfram" title="Wolfram"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 74: Wolfram (W), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Rhenium" title="Rhenium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 75: Rhenium (Re), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Osmium" title="Osmium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 76: Osmium (Os), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Iridium" title="Iridium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 77: Iridium (Ir), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Platin" title="Platin"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 78: Platin (Pt), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Gold" title="Gold"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 79: Gold (Au), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Quecksilber" title="Quecksilber"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 80: Quecksilber (Hg), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:DarkGray;"><div style="position:absolute; top:0; left:0;"><a href="Thallium" title="Thallium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 81: Thallium (Tl), Metall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:DarkGray;"><div style="position:absolute; top:0; left:0;"><a href="Blei" title="Blei"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 82: Blei (Pb), Metall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:DarkGray;"><div style="position:absolute; top:0; left:0;"><a href="Bismut" title="Bismut"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 83: Bismut (Bi), Metall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:DarkGray;"><div style="position:absolute; top:0; left:0;"><a href="Polonium" title="Polonium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 84: Polonium (Po), Metall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Khaki;"><div style="position:absolute; top:0; left:0;"><a href="Astat" title="Astat"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 85: Astat (At), Halogen">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightskyBlue;"><div style="position:absolute; top:0; left:0;"><a href="Radon" title="Radon"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 86: Radon (Rn), Edelgas">&nbsp; &nbsp;</span></a></div>
</div>
</td></tr>
<tr>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:OrangeRed;"><div style="position:absolute; top:0; left:0;"><a href="Francium" title="Francium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 87: Francium (Fr), Alkalimetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:DarkOrange;"><div style="position:absolute; top:0; left:0;"><a href="Radium" title="Radium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 88: Radium (Ra), Erdalkalimetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Actinium" title="Actinium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 89: Actinium (Ac), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Orchid;"><div style="position:absolute; top:0; left:0;"><a href="Thorium" title="Thorium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 90: Thorium (Th), Actinoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Orchid;"><div style="position:absolute; top:0; left:0;"><a href="Protactinium" title="Protactinium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 91: Protactinium (Pa), Actinoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Orchid;"><div style="position:absolute; top:0; left:0;"><a href="Uran" title="Uran"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 92: Uran (U), Actinoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Orchid;"><div style="position:absolute; top:0; left:0;"><a href="Neptunium" title="Neptunium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 93: Neptunium (Np), Actinoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Orchid;"><div style="position:absolute; top:0; left:0;"><a href="Plutonium" title="Plutonium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 94: Plutonium (Pu), Actinoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Orchid;"><div style="position:absolute; top:0; left:0;"><a href="Americium" title="Americium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 95: Americium (Am), Actinoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Orchid;"><div style="position:absolute; top:0; left:0;"><a href="Curium" title="Curium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 96: Curium (Cm), Actinoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Orchid;"><div style="position:absolute; top:0; left:0;"><a href="Berkelium" title="Berkelium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 97: Berkelium (Bk), Actinoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Orchid;"><div style="position:absolute; top:0; left:0;"><a href="Californium" title="Californium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 98: Californium (Cf), Actinoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Orchid;"><div style="position:absolute; top:0; left:0;"><a href="Einsteinium" title="Einsteinium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 99: Einsteinium (Es), Actinoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Orchid;"><div style="position:absolute; top:0; left:0;"><a href="Fermium" title="Fermium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 100: Fermium (Fm), Actinoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Orchid; border:2px solid #72777D; margin:-1px"><div style="position:absolute; top:0; left:0;"><a class="mw-selflink selflink"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 101: Mendelevium (Md), Actinoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Orchid;"><div style="position:absolute; top:0; left:0;"><a href="Nobelium" title="Nobelium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 102: Nobelium (No), Actinoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Orchid;"><div style="position:absolute; top:0; left:0;"><a href="Lawrencium" title="Lawrencium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 103: Lawrencium (Lr), Actinoid">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Rutherfordium" title="Rutherfordium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 104: Rutherfordium (Rf), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Dubnium" title="Dubnium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 105: Dubnium (Db), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Seaborgium" title="Seaborgium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 106: Seaborgium (Sg), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Bohrium" title="Bohrium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 107: Bohrium (Bh), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:LightCoral;"><div style="position:absolute; top:0; left:0;"><a href="Hassium" title="Hassium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 108: Hassium (Hs), Übergangsmetall">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Gainsboro;"><div style="position:absolute; top:0; left:0;"><a href="Meitnerium" title="Meitnerium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 109: Meitnerium (Mt), unbekannt">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Gainsboro;"><div style="position:absolute; top:0; left:0;"><a href="Darmstadtium" title="Darmstadtium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 110: Darmstadtium (Ds), unbekannt">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Gainsboro;"><div style="position:absolute; top:0; left:0;"><a href="Roentgenium" title="Roentgenium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 111: Roentgenium (Rg), unbekannt">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Gainsboro;"><div style="position:absolute; top:0; left:0;"><a href="Copernicium" title="Copernicium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 112: Copernicium (Cn), unbekannt">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Gainsboro;"><div style="position:absolute; top:0; left:0;"><a href="Nihonium" title="Nihonium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 113: Nihonium (Nh), unbekannt">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Gainsboro;"><div style="position:absolute; top:0; left:0;"><a href="Flerovium" title="Flerovium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 114: Flerovium (Fl), unbekannt">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Gainsboro;"><div style="position:absolute; top:0; left:0;"><a href="Moscovium" title="Moscovium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 115: Moscovium (Mc), unbekannt">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Gainsboro;"><div style="position:absolute; top:0; left:0;"><a href="Livermorium" title="Livermorium"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 116: Livermorium (Lv), unbekannt">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Gainsboro;"><div style="position:absolute; top:0; left:0;"><a href="Tenness" title="Tenness"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 117: Tenness (Ts), unbekannt">&nbsp; &nbsp;</span></a></div>
</div>
</td>
<td><div style="position:relative; overflow:hidden; width:11px; height:11px; color:#202122; background:Gainsboro;"><div style="position:absolute; top:0; left:0;"><a href="Oganesson" title="Oganesson"><span style="float:left; width:10px; height:10px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 118: Oganesson (Og), unbekannt">&nbsp; &nbsp;</span></a></div>
</div>
</td></tr></tbody></table>
<div id="text0" style="font-size:12px; position:absolute; top:5px; left:50%; margin-left:-125px;line-height:120%;">[<a href="Radon" title="Radon">Rn</a>] 5<a href="F-Orbital" class="mw-redirect" title="F-Orbital">f</a><sup>13</sup> 7<a href="S-Orbital" class="mw-redirect" title="S-Orbital">s</a><sup>2</sup></div>
<div style="position:absolute; top:5px; left:45%; margin-left:20px;line-height:120%;"><span id="text2" style="font-size:10px; vertical-align: sub;">101</span><span id="text3" style="font-size:20px; font-weight:bold;">Md</span></div>
<div style="font-size:90%; text-align:right;"><a href="Periodensystem" title="Periodensystem">Periodensystem</a></div></div>
</td></tr>
<tr>
<th colspan="2" style="background:Orchid; color:#202122;">Allgemein
</th></tr>
<tr>
<td><a href="Chemisches_Element#Sortierte_Liste_chemischer_Elemente" title="Chemisches Element">Name</a>, <a href="Elementsymbol" title="Elementsymbol">Symbol</a>, <a href="Ordnungszahl" title="Ordnungszahl">Ordnungszahl</a>
</td>
<td style="white-space:nowrap;">Mendelevium, Md, 101
</td></tr>
<tr>
<td><a href="Elementkategorie" title="Elementkategorie">Elementkategorie</a>
</td>
<td style="white-space:nowrap;"><a href="Actinoide" title="Actinoide">Actinoide</a>
</td></tr>
<tr>
<td><a href="Gruppe_des_Periodensystems" title="Gruppe des Periodensystems">Gruppe</a>, <a href="Periode_des_Periodensystems" title="Periode des Periodensystems">Periode</a>, <a href="Block_des_Periodensystems" class="mw-redirect" title="Block des Periodensystems">Block</a>
</td>
<td style="white-space:nowrap;"><a href="Actinoide" title="Actinoide">Ac</a>, <a href="Chemische_Elemente_der_siebten_Periode" title="Chemische Elemente der siebten Periode">7</a>, <a href="Periodensystem#Block" title="Periodensystem">f</a>
</td></tr>


<tr>
<td><a href="CAS-Nummer" title="CAS-Nummer">CAS-Nummer</a>
</td>
<td>
<p><span title="Untervorlage eingebunden: CASRN"></span><a rel="nofollow" class="external text" href="https://commonchemistry.cas.org/detail?cas_rn=7440-11-1">7440-11-1</a><span class="editoronly" style="display:none;"></span>
</p>
</td></tr>








<tr>
<th colspan="2" style="background:Orchid; color:#202122;">Atomar<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>
</th></tr>
<tr>
<td><a href="Atommasse" title="Atommasse">Atommasse</a>
</td>
<td style="white-space:nowrap;">258 <a href="Atomare_Masseneinheit" title="Atomare Masseneinheit">u</a>
</td></tr>






<tr>
<td><a href="Elektronenkonfiguration" title="Elektronenkonfiguration">Elektronenkonfiguration</a>
</td>
<td style="white-space:nowrap;">[<a href="Radon" title="Radon">Rn</a>] 5<a href="F-Orbital" class="mw-redirect" title="F-Orbital">f</a><sup>13</sup> 7<a href="S-Orbital" class="mw-redirect" title="S-Orbital">s</a><sup>2</sup>
</td></tr>
<tr>
<td>1. <a href="Ionisierungsenergie" title="Ionisierungsenergie">Ionisierungsenergie</a>
</td>
<td style="white-space:nowrap;"><span style="white-space:nowrap"><style data-mw-deduplicate="TemplateStyles:r198372224">
/* start https://de.wikipedia.org/ */


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/* end https://de.wikipedia.org/ */
</style>6<span class="numericFormat-dec"><span>.</span></span>58(7) <a href="Elektronenvolt" title="Elektronenvolt">eV</a><sup id="cite_ref-NIST-ASD-mendelevium_2-0" class="reference"><a href="#cite_note-NIST-ASD-mendelevium-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></span> ≈ <span style="white-space:nowrap">635 <a href="Joule" title="Joule">kJ</a>/<a href="Mol" title="Mol">mol</a><sup id="cite_ref-Webelements-mendelevium_3-0" class="reference"><a href="#cite_note-Webelements-mendelevium-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></span>
</td></tr>
<tr>
<td>2. Ionisierungsenergie
</td>
<td style="white-space:nowrap;"><span style="white-space:nowrap">12<span class="numericFormat-dec"><span>.</span></span>4(4) eV<sup id="cite_ref-NIST-ASD-mendelevium_2-1" class="reference"><a href="#cite_note-NIST-ASD-mendelevium-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></span> ≈ <span style="white-space:nowrap"><span class="numericFormat-1000">1</span>200 kJ/mol<sup id="cite_ref-Webelements-mendelevium_3-1" class="reference"><a href="#cite_note-Webelements-mendelevium-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></span>
</td></tr>
<tr>
<td>3. Ionisierungsenergie
</td>
<td style="white-space:nowrap;"><span style="white-space:nowrap">24<span class="numericFormat-dec"><span>.</span></span>3(4) eV<sup id="cite_ref-NIST-ASD-mendelevium_2-2" class="reference"><a href="#cite_note-NIST-ASD-mendelevium-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></span> ≈ <span style="white-space:nowrap"><span class="numericFormat-1000">2</span>340 kJ/mol<sup id="cite_ref-Webelements-mendelevium_3-2" class="reference"><a href="#cite_note-Webelements-mendelevium-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></span>
</td></tr>
<tr>
<td>4. Ionisierungsenergie
</td>
<td style="white-space:nowrap;"><span style="white-space:nowrap">40<span class="numericFormat-dec"><span>.</span></span>0(4) eV<sup id="cite_ref-NIST-ASD-mendelevium_2-3" class="reference"><a href="#cite_note-NIST-ASD-mendelevium-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></span> ≈ <span style="white-space:nowrap"><span class="numericFormat-1000">3</span>860 kJ/mol<sup id="cite_ref-Webelements-mendelevium_3-3" class="reference"><a href="#cite_note-Webelements-mendelevium-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></span>
</td></tr>
<tr>
<td>5. Ionisierungsenergie
</td>
<td style="white-space:nowrap;"><span style="white-space:nowrap">54<span class="numericFormat-dec"><span>.</span></span>1(1,9) eV<sup id="cite_ref-NIST-ASD-mendelevium_2-4" class="reference"><a href="#cite_note-NIST-ASD-mendelevium-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></span> ≈ <span style="white-space:nowrap"><span class="numericFormat-1000">5</span>220 kJ/mol<sup id="cite_ref-Webelements-mendelevium_3-4" class="reference"><a href="#cite_note-Webelements-mendelevium-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></span>
</td></tr>









































<tr>
<th colspan="2" style="background:Orchid; color:#202122;">Chemisch<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>
</th></tr>
<tr>
<td><a href="Oxidationszahl" title="Oxidationszahl">Oxidationszustände</a>
</td>
<td style="white-space:nowrap;">+2, +3
</td></tr>




<tr>
<th colspan="2" style="background:Orchid; color:#202122;">Isotope
</th></tr>
<tr>
<td colspan="2" style="padding:0;">
<table class="wikitable center darkmode-hintergrundfarbe-passiv" style="background:WhiteSmoke; color:#202122; border:hidden; margin:0;">

<tbody><tr>
<td><a href="Isotop" title="Isotop">Isotop</a>
</td>
<td><a href="Isotopenverh%C3%A4ltnis" title="Isotopenverhältnis">NH</a>
</td>
<td><a href="Halbwertszeit" title="Halbwertszeit">t<sub>1/2</sub></a>
</td>
<td><a href="Radioaktivit%C3%A4t#Zerfallsarten" title="Radioaktivität">ZA</a>
</td>
<td><a href="Zerfallsenergie" title="Zerfallsenergie">ZE</a> (M<a href="Elektronenvolt" title="Elektronenvolt">eV</a>)
</td>
<td><a href="Zerfallsprodukt_(Radioaktivit%C3%A4t)" class="mw-redirect" title="Zerfallsprodukt (Radioaktivität)">ZP</a>
</td></tr>
<tr>
<td rowspan="2" style="nowrap"><sup>257</sup>Md<div class="editoronly" style="display:none;"></div>
</td>
<td rowspan="2" style="nowrap"><a href="Radionuklid#Künstliche_Radionuklide" title="Radionuklid">{syn.}</a>
</td>
<td rowspan="2">5,52 <a href="Stunde" title="Stunde">h</a>
</td>
<td><a href="Elektronen-Einfang" class="mw-redirect" title="Elektronen-Einfang">ε</a>
</td>
<td>0,409
</td>
<td><a href="Fermium" title="Fermium"><sup>257</sup>Fm</a>
</td></tr>
<tr>
<td><a href="Alphastrahlung" title="Alphastrahlung">α</a>
</td>
<td>7,558
</td>
<td><a href="Einsteinium" title="Einsteinium"><sup>253</sup>Es</a>
</td></tr>
<tr>
<td rowspan="2" style="nowrap"><sup>258</sup>Md<div class="editoronly" style="display:none;"></div>
</td>
<td rowspan="2" style="nowrap"><a href="Radionuklid#Künstliche_Radionuklide" title="Radionuklid">{syn.}</a>
</td>
<td rowspan="2">51,5 <a href="Tag" title="Tag">d</a>
</td>
<td><a href="Alphastrahlung" title="Alphastrahlung">α</a>
</td>
<td>7,241
</td>
<td><a href="Einsteinium" title="Einsteinium"><sup>254</sup>Es</a>
</td></tr>
<tr>
<td><a href="Spontane_Spaltung" title="Spontane Spaltung">SF</a>
</td>
<td>
</td>
<td>
</td></tr>
<tr>
<td style="nowrap"><sup>258<a href="Isomer_(Kernphysik)" title="Isomer (Kernphysik)">m</a></sup>Md<div class="editoronly" style="display:none;"></div>
</td>
<td style="nowrap"><a href="Radionuklid#Künstliche_Radionuklide" title="Radionuklid">{syn.}</a>
</td>
<td>60 <a href="Minute" title="Minute">min</a>
</td>
<td><a href="Elektronen-Einfang" class="mw-redirect" title="Elektronen-Einfang">ε</a>
</td>
<td>1,230
</td>
<td><a href="Fermium" title="Fermium"><sup>258</sup>Fm</a>
</td></tr>
<tr>
<td rowspan="2" style="nowrap"><sup>259</sup>Md<div class="editoronly" style="display:none;"></div>
</td>
<td rowspan="2" style="nowrap"><a href="Radionuklid#Künstliche_Radionuklide" title="Radionuklid">{syn.}</a>
</td>
<td rowspan="2">1,60 <a href="Stunde" title="Stunde">h</a>
</td>
<td><a href="Spontane_Spaltung" title="Spontane Spaltung">SF</a>
</td>
<td>
</td>
<td>
</td></tr>
<tr>
<td><a href="Alphastrahlung" title="Alphastrahlung">α</a>
</td>
<td>7,100
</td>
<td><a href="Einsteinium" title="Einsteinium"><sup>255</sup>Es</a>
</td></tr>
<tr>
<td rowspan="4" style="nowrap"><sup>260</sup>Md<div class="editoronly" style="display:none;"></div>
</td>
<td rowspan="4" style="nowrap"><a href="Radionuklid#Künstliche_Radionuklide" title="Radionuklid">{syn.}</a>
</td>
<td rowspan="4">27,8 <a href="Tag" title="Tag">d</a>
</td>
<td><a href="Spontane_Spaltung" title="Spontane Spaltung">SF</a>
</td>
<td>
</td>
<td>
</td></tr>
<tr>
<td><a href="Alphastrahlung" title="Alphastrahlung">α</a>
</td>
<td>7,000
</td>
<td><a href="Einsteinium" title="Einsteinium"><sup>256</sup>Es</a>
</td></tr>
<tr>
<td><a href="Elektronen-Einfang" class="mw-redirect" title="Elektronen-Einfang">ε</a>
</td>
<td>
</td>
<td><a href="Fermium" title="Fermium"><sup>260</sup>Fm</a>
</td></tr>
<tr>
<td><a href="Betastrahlung" title="Betastrahlung">β<sup>−</sup></a>
</td>
<td>1,000
</td>
<td><a href="Nobelium" title="Nobelium"><sup>260</sup>No</a>
</td></tr></tbody></table>
</td></tr>
<tr>
<th colspan="2" class="darkmode-hintergrundfarbe-passiv" style="background:WhiteSmoke; color:#202122;">Weitere Isotope siehe <a href="Liste_der_Isotope/ab_Ordnungszahl_101#101_Mendelevium" title="Liste der Isotope/ab Ordnungszahl 101">Liste der Isotope</a>
</th></tr>




<tr>
<th colspan="2" style="background:Orchid; color:#202122;">Gefahren- und Sicherheitshinweise
</th></tr>
<tr>
<td colspan="2" style="padding-top:7px; text-align:center;"><span typeof="mw:File"></span><br><span style="line-height:1.1em;"><b><a href="Radioaktiv" class="mw-redirect" title="Radioaktiv">Radioaktiv</a></b></span>
</td></tr>
<tr>
<td colspan="2">
<table cellspacing="0" cellpadding="2" style="width:100%;">


<tbody><tr>
<td colspan="2" style="text-align:center"><b><a href="Global_harmonisiertes_System_zur_Einstufung_und_Kennzeichnung_von_Chemikalien" title="Global harmonisiertes System zur Einstufung und Kennzeichnung von Chemikalien">GHS-Gefahrstoffkennzeichnung</a></b><br><i>keine Einstufung verfügbar</i><sup id="cite_ref-NV_4-0" class="reference"><a href="#cite_note-NV-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup>
</td></tr></tbody></table>
</td></tr>






<tr>
<td colspan="2" style="background:Orchid; line-height:1.2em; text-align:center; color:#202122; font-size:smaller;">Wenn nicht anders vermerkt, gelten die angegebenen Daten bei <a href="Standardbedingungen" title="Standardbedingungen">Standardbedingungen</a>.
</td></tr></tbody></table> <p><span class="editoronly" style="display:none;"></span>
</p><p><b>Mendelevium</b> ist ein ausschließlich künstlich erzeugtes <a href="Chemisches_Element" title="Chemisches Element">chemisches Element</a> mit dem <a href="Elementsymbol" title="Elementsymbol">Elementsymbol</a> Md und der <a href="Ordnungszahl" title="Ordnungszahl">Ordnungszahl</a> 101. Im <a href="Periodensystem" title="Periodensystem">Periodensystem</a> steht es in der Gruppe der <a href="Actinoide" title="Actinoide">Actinoide</a> (<a href="Periode-7-Element" class="mw-redirect" title="Periode-7-Element">7.&nbsp;Periode</a>, <a href="F-Block" class="mw-redirect" title="F-Block">f-Block</a>) und zählt zu den <a href="Transurane" title="Transurane">Transuranen</a>. Dieses sehr kurzlebige Element wurde 1955 erstmals erzeugt und nach dem russischen Chemiker und Erfinder des Periodensystems <a href="Dmitri_Iwanowitsch_Mendelejew" title="Dmitri Iwanowitsch Mendelejew">Dmitri Mendelejew</a> benannt.
</p>

<div class="mw-heading mw-heading2"><h2 id="Geschichte">Geschichte</h2></div>

<p>Mendelevium wurde 1955 zum ersten Mal an der <a href="University_of_California%2C_Berkeley" title="University of California, Berkeley">University of California in Berkeley</a> von <a href="Stanley_G._Thompson" title="Stanley G. Thompson">Stanley G. Thompson</a>, <a href="Albert_Ghiorso" title="Albert Ghiorso">Albert Ghiorso</a>, <a href="Bernard_G._Harvey" title="Bernard G. Harvey">Bernard G. Harvey</a>, <a href="Gregory_Choppin" title="Gregory Choppin">Gregory Choppin</a> und <a href="Glenn_T._Seaborg" title="Glenn T. Seaborg">Glenn T. Seaborg</a> erzeugt.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup>
</p><p>Zur Herstellung wurde ein <a href="Einsteinium" title="Einsteinium"><sup>253</sup>Es-Target</a> in einem <a href="Zyklotron" title="Zyklotron">Zyklotron</a> mit beschleunigten <a href="Alpha-Teilchen" class="mw-redirect" title="Alpha-Teilchen">α-Teilchen</a> beschossen. Dabei entsteht <sup>256</sup>Md und ein <a href="Freies_Neutron" class="mw-redirect" title="Freies Neutron">freies Neutron</a>.
</p>
<dl><dd><span class="mwe-math-element mwe-math-element-inline"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \mathrm {^{253}_{\ 99}Es\ +\ _{2}^{4}He\ \longrightarrow \ \ _{101}^{256}Md\ +\ _{0}^{1}n} }">
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<annotation encoding="application/x-tex">{\displaystyle \mathrm {^{253}_{\ 99}Es\ +\ _{2}^{4}He\ \longrightarrow \ \ _{101}^{256}Md\ +\ _{0}^{1}n} }</annotation>
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</math></span><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/aaf8db9185695c06f1c735f24bf26d6e39694557.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:32.337ex; height:3.176ex;" alt="{\displaystyle \mathrm {^{253}_{\ 99}Es\ +\ _{2}^{4}He\ \longrightarrow \ \ _{101}^{256}Md\ +\ _{0}^{1}n} }" loading="lazy"></span></dd></dl>
<p>Die Entdecker schlugen dabei den Namen zu Ehren Mendelejews vor, ebenso das Kürzel Mv.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> Die <a href="International_Union_of_Pure_and_Applied_Chemistry" title="International Union of Pure and Applied Chemistry">International Union of Pure and Applied Chemistry</a> (IUPAC) entschied sich für diesen Namen, jedoch mit dem Symbol Md. Der Name wurde 1994 endgültig von der IUPAC bestätigt.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup>
</p>
<div class="mw-heading mw-heading2"><h2 id="Eigenschaften">Eigenschaften</h2></div>
<p>Im <a href="Periodensystem" title="Periodensystem">Periodensystem</a> steht das Mendelevium mit der Ordnungszahl 101 in der Reihe der Actinoide, sein Vorgänger ist das <a href="Fermium" title="Fermium">Fermium</a>, das nachfolgende Element ist das <a href="Nobelium" title="Nobelium">Nobelium</a>. Sein <a href="Analogon_(Chemie)" title="Analogon (Chemie)">Analogon</a> in der Reihe der <a href="Lanthanoide" title="Lanthanoide">Lanthanoide</a> ist das <a href="Thulium" title="Thulium">Thulium</a>.
</p><p>Mendelevium ist ein radioaktives und sehr kurzlebiges Metall, welches aber aufgrund der geringen zur Verfügung stehenden Mengen bisher nicht als Metall dargestellt wurde. Das stabilste Isotop von Mendelevium ist <sup>258</sup>Md mit einer <a href="Halbwertszeit" title="Halbwertszeit">Halbwertszeit</a> von ungefähr 51,5 Tagen. Es zerfällt zu <sup>254</sup>Es durch <a href="Alphazerfall" class="mw-redirect" title="Alphazerfall">Alphazerfall</a>. In monovalenter Form wurde es bisher nicht beobachtet.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup>
</p>
<div class="mw-heading mw-heading2"><h2 id="Sicherheitshinweise">Sicherheitshinweise</h2></div>
<p>Einstufungen nach der <a href="Verordnung_(EG)_Nr._1272/2008_(CLP)" title="Verordnung (EG) Nr. 1272/2008 (CLP)">CLP-Verordnung</a> liegen nicht vor, weil diese nur die chemische Gefährlichkeit umfassen und eine völlig untergeordnete Rolle gegenüber den auf der <a href="Radioaktivit%C3%A4t" title="Radioaktivität">Radioaktivität</a> beruhenden Gefahren spielen. Auch Letzteres gilt nur, wenn es sich um eine dafür relevante Stoffmenge handelt.
</p>
<div class="mw-heading mw-heading2"><h2 id="Literatur">Literatur</h2></div>
<ul><li>Robert J. Silva: <a rel="nofollow" class="external text" href="http://radchem.nevada.edu/classes/rdch710/files/Fm%20to%20Lr.pdf"><i>Fermium, Mendelevium, Nobelium, and Lawrencium</i></a>, in: Lester R. Morss, Norman M. Edelstein, Jean Fuger (Hrsg.): <i>The Chemistry of the Actinide and Transactinide Elements</i>, Springer, Dordrecht 2006; ISBN 1-4020-3555-1, S.&nbsp;1621–1651 (<a href="https://doi.org/10.1007/1-4020-3598-5_13" class="extiw external" title="doi:10.1007/1-4020-3598-5 13">doi:10.1007/1-4020-3598-5_13</a>).</li>
<li>G. T. Seaborg (Hrsg.): <i><a rel="nofollow" class="external text" href="http://www.escholarship.org/uc/item/8hb0z3fk.pdf">Proceedings of the 'Symposium Commemorating the 25th Anniversary of the Discovery of Mendelevium'</a></i>, 28.&nbsp;März 1980; Report LBL-11599.</li></ul>
<div class="mw-heading mw-heading2"><h2 id="Weblinks">Weblinks</h2></div>
<div class="sisterproject" style="margin:0.1em 0 0 0;"><div class="noresize noviewer" style="display:inline-block; line-height:10px; min-width:1.6em; text-align:center;" aria-hidden="true" role="presentation"><span class="mw-default-size" typeof="mw:File"><span title="Commons"></span></span></div><b><span class=""><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Mendelevium?uselang=de"><span lang="en">Commons</span>: Mendelevium</a></span></b>&nbsp;– Sammlung von Bildern, Videos und Audiodateien</div>
<div class="sisterproject" style="margin:0.1em 0 0 0;"><span class="noviewer" style="display:inline-block; line-height:10px; min-width:1.6em; text-align:center;" aria-hidden="true" role="presentation"><span class="mw-default-size" typeof="mw:File"><span title="Wiktionary"></span></span></span><b><a href="https://de.wiktionary.org/wiki/Mendelevium" class="extiw external" title="wikt:Mendelevium">Wiktionary: Mendelevium</a></b>&nbsp;– Bedeutungserklärungen, Wortherkunft, Synonyme, Übersetzungen</div>
<ul><li>Eintrag zu <a rel="nofollow" class="external text" href="https://roempp.thieme.de/lexicon/RD-13-01207"><i>Mendelevium</i></a>. In: <i><a href="R%C3%B6mpp_Online" class="mw-redirect" title="Römpp Online">Römpp Online</a>.</i> Georg Thieme Verlag, abgerufen am 3.&nbsp;Januar 2015.<span class="editoronly" style="display:none;"></span></li>
<li>Gregory R. Choppin: <a rel="nofollow" class="external text" href="http://pubs.acs.org/cen/80th/mendelevium.html"><i>Mendelevium</i></a>, Chemical &amp; Engineering News, 2003.</li></ul>
<div class="mw-heading mw-heading2"><h2 id="Einzelnachweise">Einzelnachweise</h2></div>
<ol class="references">
<li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text">Die Werte der atomaren und physikalischen Eigenschaften (Infobox) sind, wenn nicht anders angegeben, entnommen aus: Robert J. Silva: <style data-mw-deduplicate="TemplateStyles:r261891140">
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</style><a rel="nofollow" class="external text" href="https://web.archive.org/web/20100717155410/http://radchem.nevada.edu/classes/rdch710/files/Fm%20to%20Lr.pdf"><i>Fermium, Mendelevium, Nobelium, and Lawrencium</i></a> (<span class="webarchiv-memento"><a href="Webarchivierung#Begrifflichkeiten" title="Webarchivierung">Memento</a></span> vom 17. Juli 2010 im <i><a href="Internet_Archive" title="Internet Archive">Internet Archive</a></i>), in: Lester R. Morss, Norman M. Edelstein, Jean Fuger (Hrsg.): <i>The Chemistry of the Actinide and Transactinide Elements</i>, Springer, Dordrecht 2006; ISBN 1-4020-3555-1, S.&nbsp;1621–1651.</span>
</li>
<li id="cite_note-NIST-ASD-mendelevium-2"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-NIST-ASD-mendelevium_2-0">a</a></sup> <sup><a href="#cite_ref-NIST-ASD-mendelevium_2-1">b</a></sup> <sup><a href="#cite_ref-NIST-ASD-mendelevium_2-2">c</a></sup> <sup><a href="#cite_ref-NIST-ASD-mendelevium_2-3">d</a></sup> <sup><a href="#cite_ref-NIST-ASD-mendelevium_2-4">e</a></sup></span> <span class="reference-text">Eintrag zu <a rel="nofollow" class="external text" href="https://physics.nist.gov/cgi-bin/ASD/ie.pl?spectra=mendelevium&amp;units=1&amp;e_out=0&amp;unc_out=1&amp;at_num_out=1&amp;el_name_out=1&amp;ion_charge_out=1&amp;biblio=1"><i>mendelevium</i></a> in Kramida, A., Ralchenko, Yu., Reader, J. und NIST ASD Team (2019): <cite style="font-style:italic">NIST Atomic Spectra Database (ver. 5.7.1)</cite>. Hrsg.: <a href="National_Institute_of_Standards_and_Technology" title="National Institute of Standards and Technology">National Institute of Standards and Technology</a>, Gaithersburg, MD. <a href="Digital_Object_Identifier" title="Digital Object Identifier">doi</a>:<span class="uri-handle" style="white-space:nowrap"><a rel="nofollow" class="external text" href="https://doi.org/10.18434/T4W30F">10.18434/T4W30F</a></span> (<a rel="nofollow" class="external text" href="https://physics.nist.gov/asd">physics.nist.gov/asd</a>).<span class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rfr_id=info:sid/de.wikipedia.org:Mendelevium&amp;rft.au=Kramida%2C+A.%2C+Ralchenko%2C+...&amp;rft.btitle=NIST+Atomic+Spectra+Database+%28ver.+5.7.1%29&amp;rft.doi=10.18434%2FT4W30F&amp;rft.genre=book" style="display:none">&nbsp;</span> Abgerufen am 13.&nbsp;Juni 2020.<span class="editoronly" style="display:none;"></span></span>
</li>
<li id="cite_note-Webelements-mendelevium-3"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-Webelements-mendelevium_3-0">a</a></sup> <sup><a href="#cite_ref-Webelements-mendelevium_3-1">b</a></sup> <sup><a href="#cite_ref-Webelements-mendelevium_3-2">c</a></sup> <sup><a href="#cite_ref-Webelements-mendelevium_3-3">d</a></sup> <sup><a href="#cite_ref-Webelements-mendelevium_3-4">e</a></sup></span> <span class="reference-text">Eintrag zu <a rel="nofollow" class="external text" href="https://www.webelements.com/mendelevium/atoms.html"><i>mendelevium</i></a> bei <i>WebElements, <a rel="nofollow" class="external text" href="https://www.webelements.com">www.webelements.com</a></i>, abgerufen am 13.&nbsp;Juni 2020.<span class="editoronly" style="display:none;"></span></span>
</li>
<li id="cite_note-NV-4"><span class="mw-cite-backlink"><a href="#cite_ref-NV_4-0">↑</a></span> <span class="reference-text">Die von der Radioaktivität ausgehenden Gefahren gehören nicht zu den einzustufenden Eigenschaften nach der GHS-Kennzeichnung. In Bezug auf weitere Gefahren wurde dieses Element entweder noch nicht eingestuft oder eine verlässliche und zitierfähige Quelle hierzu wurde noch nicht gefunden. </span>
</li>
<li id="cite_note-5"><span class="mw-cite-backlink"><a href="#cite_ref-5">↑</a></span> <span class="reference-text">A. Ghiorso, B. Harvey, G. Choppin, S. Thompson, G. Seaborg: <i>New Element Mendelevium, Atomic Number 101</i>, in: <i><a href="Physical_Review" title="Physical Review">Physical Review</a></i>, <b>1955</b>, <i>98</i>&nbsp;(5), S.&nbsp;1518–1519 (<a href="https://doi.org/10.1103/PhysRev.98.1518" class="extiw external" title="doi:10.1103/PhysRev.98.1518">doi:10.1103/PhysRev.98.1518</a>; <a rel="nofollow" class="external text" href="https://books.google.de/books?id=e53sNAOXrdMC&amp;pg=PA101#v=onepage">eingeschränkte Vorschau</a> in der Google-Buchsuche).</span>
</li>
<li id="cite_note-6"><span class="mw-cite-backlink"><a href="#cite_ref-6">↑</a></span> <span class="reference-text">Darleane C. Hoffman, Albert Ghiorso, Glenn Theodore Seaborg: <i>The Transuranium People: The Inside Story</i>, Imperial College Press, 2000, ISBN 978-1-86094-087-3, S.&nbsp;201 (<a rel="nofollow" class="external text" href="https://books.google.de/books?id=4BtnthnFzy0C&amp;pg=PA201#v=onepage">eingeschränkte Vorschau</a> in der Google-Buchsuche).</span>
</li>
<li id="cite_note-7"><span class="mw-cite-backlink"><a href="#cite_ref-7">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://iupac.org/publications/pac/1994/pdf/6612x2419.pdf"><i>Names and Symbols of Transfermium Elements</i> (IUPAC Recommendations 1994).</a> (PDF; 172&nbsp;kB).</span>
</li>
<li id="cite_note-8"><span class="mw-cite-backlink"><a href="#cite_ref-8">↑</a></span> <span class="reference-text">Das Handbook of Chemistry and Physics verwendete noch 2004 den provisorischen <a href="Systematische_Elementnamen" title="Systematische Elementnamen">systematischen Namen</a> <i>Unnilunium</i>: David R. Lide: <i><a href="CRC_Handbook_of_Chemistry_and_Physics" title="CRC Handbook of Chemistry and Physics">CRC Handbook of Chemistry and Physics</a></i>, 85. Auflage, CRC Press, 2004, ISBN 978-0-8493-0485-9, Section 4, S.&nbsp;4–10 (<a rel="nofollow" class="external text" href="https://books.google.de/books?id=WDll8hA006AC&amp;printsec=frontcover&amp;dq=crc+handbook+of+chemistry&amp;cd=1#v=onepage&amp;q=mendelevium&amp;f=false">eingeschränkte Vorschau</a> in der Google-Buchsuche). In der 90. Auflage ist davon nicht mehr die Rede (S.&nbsp;4–12 und 4–22).</span>
</li>
<li id="cite_note-9"><span class="mw-cite-backlink"><a href="#cite_ref-9">↑</a></span> <span class="reference-text">E. K. Hulet, R. W. Lougheed, P. A. Baisden, J. H. Landrum, J. F. Wild, R. F. Lundqvist: <i>Non-observance of monovalent Md</i>, in: <i><a href="J._Inorg._Nucl._Chem." class="mw-redirect" title="J. Inorg. Nucl. Chem.">J. Inorg. Nucl. Chem.</a></i>, <b>1979</b>, <i>41</i>&nbsp;(12), S.&nbsp;1743–1747 (<a href="https://doi.org/10.1016/0022-1902(79)80116-5" class="extiw external" title="doi:10.1016/0022-1902(79)80116-5">doi:10.1016/0022-1902(79)80116-5</a>).</span>
</li>
<li id="cite_note-10"><span class="mw-cite-backlink"><a href="#cite_ref-10">↑</a></span> <span class="reference-text">K. Samhoun, F. David, R. L. Hahn, G. D. O’Kelley, J. R. Tarrant, D. E. Hobart: <i>Electrochemical study of mendelevium in aqueous solution: No evidence for monovalent ions</i>, in: <i><a href="J._Inorg._Nucl._Chem." class="mw-redirect" title="J. Inorg. Nucl. Chem.">J. Inorg. Nucl. Chem.</a></i>, <b>1979</b>, <i>41</i>&nbsp;(12), S.&nbsp;1749–1754 (<a href="https://doi.org/10.1016/0022-1902(79)80117-7" class="extiw external" title="doi:10.1016/0022-1902(79)80117-7">doi:10.1016/0022-1902(79)80117-7</a>).</span>
</li>
</ol>
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<div class="klappleiste mw-collapsible navileiste navigation-not-searchable center" role="navigation">
<div class="klappleiste-kopf"><a href="Periodensystem" title="Periodensystem">Periodensystem</a> der <a href="Chemisches_Element" title="Chemisches Element">Elemente</a></div>
<div class="klappleiste-inhalt mw-collapsible-content">
<table cellpadding="0" style="border-collapse:collapse; font-size:smaller; margin-top:2em; text-align:center; width:100%">
<tbody><tr>
<td style="width:3.125%; border:1px solid #ddd; background:#32cd32"><a href="Wasserstoff" title="Wasserstoff">H</a>
</td>
<td style="width:93.75%" colspan="30">
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#87cefa"><a href="Helium" title="Helium">He</a>
</td></tr>
<tr>
<td style="width:3.125%; border:1px solid #ddd; background:#ff4500"><a href="Lithium" title="Lithium">Li</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#ff8c00"><a href="Beryllium" title="Beryllium">Be</a>
</td>
<td colspan="24">
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#cd853f"><a href="Bor" title="Bor">B</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#32cd32"><a href="Kohlenstoff" title="Kohlenstoff">C</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#32cd32"><a href="Stickstoff" title="Stickstoff">N</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#32cd32"><a href="Sauerstoff" title="Sauerstoff">O</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f0e68c"><a href="Fluor" title="Fluor">F</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#87cefa"><a href="Neon" title="Neon">Ne</a>
</td></tr>
<tr>
<td style="width:3.125%; border:1px solid #ddd; background:#ff4500"><a href="Natrium" title="Natrium">Na</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#ff8c00"><a href="Magnesium" title="Magnesium">Mg</a>
</td>
<td colspan="24">
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#a9a9a9"><a href="Aluminium" title="Aluminium">Al</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#cd853f"><a href="Silicium" title="Silicium">Si</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#32cd32"><a href="Phosphor" title="Phosphor">P</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#32cd32"><a href="Schwefel" title="Schwefel">S</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f0e68c"><a href="Chlor" title="Chlor">Cl</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#87cefa"><a href="Argon" title="Argon">Ar</a>
</td></tr>
<tr>
<td style="width:3.125%; border:1px solid #ddd; background:#ff4500"><a href="Kalium" title="Kalium">K</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#ff8c00"><a href="Calcium" title="Calcium">Ca</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Scandium" title="Scandium">Sc</a>
</td>
<td colspan="14">
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Titan_(Element)" title="Titan (Element)">Ti</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Vanadium" title="Vanadium">V</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Chrom" title="Chrom">Cr</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Mangan" title="Mangan">Mn</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Eisen" title="Eisen">Fe</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Cobalt" title="Cobalt">Co</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Nickel" title="Nickel">Ni</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Kupfer" title="Kupfer">Cu</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Zink" title="Zink">Zn</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#a9a9a9"><a href="Gallium" title="Gallium">Ga</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#cd853f"><a href="Germanium" title="Germanium">Ge</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#cd853f"><a href="Arsen" title="Arsen">As</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#cd853f"><a href="Selen" title="Selen">Se</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f0e68c"><a href="Brom" title="Brom">Br</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#87cefa"><a href="Krypton" title="Krypton">Kr</a>
</td></tr>
<tr>
<td style="width:3.125%; border:1px solid #ddd; background:#ff4500"><a href="Rubidium" title="Rubidium">Rb</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#ff8c00"><a href="Strontium" title="Strontium">Sr</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Yttrium" title="Yttrium">Y</a>
</td>
<td colspan="14">
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Zirconium" title="Zirconium">Zr</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Niob" title="Niob">Nb</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Molybd%C3%A4n" title="Molybdän">Mo</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Technetium" title="Technetium">Tc</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Ruthenium" title="Ruthenium">Ru</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Rhodium" title="Rhodium">Rh</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Palladium" title="Palladium">Pd</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Silber" title="Silber">Ag</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Cadmium" title="Cadmium">Cd</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#a9a9a9"><a href="Indium" title="Indium">In</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#a9a9a9"><a href="Zinn" title="Zinn">Sn</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#cd853f"><a href="Antimon" title="Antimon">Sb</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#cd853f"><a href="Tellur" title="Tellur">Te</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f0e68c"><a href="Iod" title="Iod">I</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#87cefa"><a href="Xenon" title="Xenon">Xe</a>
</td></tr>
<tr>
<td style="width:3.125%; border:1px solid #ddd; background:#ff4500"><a href="Caesium" title="Caesium">Cs</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#ff8c00"><a href="Barium" title="Barium">Ba</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Lanthan" title="Lanthan">La</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dda0dd"><a href="Cer" title="Cer">Ce</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dda0dd"><a href="Praseodym" title="Praseodym">Pr</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dda0dd"><a href="Neodym" title="Neodym">Nd</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dda0dd"><a href="Promethium" title="Promethium">Pm</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dda0dd"><a href="Samarium" title="Samarium">Sm</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dda0dd"><a href="Europium" title="Europium">Eu</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dda0dd"><a href="Gadolinium" title="Gadolinium">Gd</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dda0dd"><a href="Terbium" title="Terbium">Tb</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dda0dd"><a href="Dysprosium" title="Dysprosium">Dy</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dda0dd"><a href="Holmium" title="Holmium">Ho</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dda0dd"><a href="Erbium" title="Erbium">Er</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dda0dd"><a href="Thulium" title="Thulium">Tm</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dda0dd"><a href="Ytterbium" title="Ytterbium">Yb</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dda0dd"><a href="Lutetium" title="Lutetium">Lu</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Hafnium" title="Hafnium">Hf</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Tantal" title="Tantal">Ta</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Wolfram" title="Wolfram">W</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Rhenium" title="Rhenium">Re</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Osmium" title="Osmium">Os</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Iridium" title="Iridium">Ir</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Platin" title="Platin">Pt</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Gold" title="Gold">Au</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Quecksilber" title="Quecksilber">Hg</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#a9a9a9"><a href="Thallium" title="Thallium">Tl</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#a9a9a9"><a href="Blei" title="Blei">Pb</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#a9a9a9"><a href="Bismut" title="Bismut">Bi</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#a9a9a9"><a href="Polonium" title="Polonium">Po</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f0e68c"><a href="Astat" title="Astat">At</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#87cefa"><a href="Radon" title="Radon">Rn</a>
</td></tr>
<tr>
<td style="width:3.125%; border:1px solid #ddd; background:#ff4500"><a href="Francium" title="Francium">Fr</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#ff8c00"><a href="Radium" title="Radium">Ra</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Actinium" title="Actinium">Ac</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#da70d6"><a href="Thorium" title="Thorium">Th</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#da70d6"><a href="Protactinium" title="Protactinium">Pa</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#da70d6"><a href="Uran" title="Uran">U</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#da70d6"><a href="Neptunium" title="Neptunium">Np</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#da70d6"><a href="Plutonium" title="Plutonium">Pu</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#da70d6"><a href="Americium" title="Americium">Am</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#da70d6"><a href="Curium" title="Curium">Cm</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#da70d6"><a href="Berkelium" title="Berkelium">Bk</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#da70d6"><a href="Californium" title="Californium">Cf</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#da70d6"><a href="Einsteinium" title="Einsteinium">Es</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#da70d6"><a href="Fermium" title="Fermium">Fm</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#da70d6"><a class="mw-selflink selflink">Md</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#da70d6"><a href="Nobelium" title="Nobelium">No</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#da70d6"><a href="Lawrencium" title="Lawrencium">Lr</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Rutherfordium" title="Rutherfordium">Rf</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Dubnium" title="Dubnium">Db</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Seaborgium" title="Seaborgium">Sg</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Bohrium" title="Bohrium">Bh</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#f08080"><a href="Hassium" title="Hassium">Hs</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dcdcdc"><a href="Meitnerium" title="Meitnerium">Mt</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dcdcdc"><a href="Darmstadtium" title="Darmstadtium">Ds</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dcdcdc"><a href="Roentgenium" title="Roentgenium">Rg</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dcdcdc"><a href="Copernicium" title="Copernicium">Cn</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dcdcdc"><a href="Nihonium" title="Nihonium">Nh</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dcdcdc"><a href="Flerovium" title="Flerovium">Fl</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dcdcdc"><a href="Moscovium" title="Moscovium">Mc</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dcdcdc"><a href="Livermorium" title="Livermorium">Lv</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dcdcdc"><a href="Tenness" title="Tenness">Ts</a>
</td>
<td style="width:3.125%; border:1px solid #ddd; background:#dcdcdc"><a href="Oganesson" title="Oganesson">Og</a>
</td></tr></tbody></table>
<table border="1" cellpadding="1" rules="all" style="border:1px solid #fff; border-collapse:collapse; font-size: smaller; margin-top:2em; text-align:center; width:100%">
<tbody><tr>
<td style="background:#ff4500" width="9.1%"><a href="Alkalimetalle" title="Alkalimetalle">Alkalimetalle</a>
</td>
<td style="background:#ff8c00" width="9.1%"><a href="Erdalkalimetalle" title="Erdalkalimetalle">Erdalkalimetalle</a>
</td>
<td style="background:#dda0dd" width="9.1%"><a href="Lanthanoide" title="Lanthanoide">Lanthanoide</a>
</td>
<td style="background:#da70d6" width="9.1%"><a href="Actinoide" title="Actinoide">Actinoide</a>
</td>
<td style="background:#f08080" width="9.1%"><a href="%C3%9Cbergangsmetalle" title="Übergangsmetalle">Übergangsmetalle</a>
</td>
<td style="background:#a9a9a9" width="9.1%"><a href="Metalle" title="Metalle">Metalle</a>
</td>
<td style="background:#cd853f" width="9.1%"><a href="Halbmetalle" title="Halbmetalle">Halbmetalle</a>
</td>
<td style="background:#32cd32" width="9.1%"><a href="Nichtmetalle" title="Nichtmetalle">Nichtmetalle</a>
</td>
<td style="background:#f0e68c" width="9.1%"><a href="Halogene" title="Halogene">Halogene</a>
</td>
<td style="background:#87cefa" width="9.1%"><a href="Edelgase" title="Edelgase">Edelgase</a>
</td>
<td style="background:#dcdcdc" width="9%">Chemie unbekannt
</td></tr></tbody></table>
</div></div>
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<div>
Normdaten&nbsp;(Sachbegriff): <a href="Gemeinsame_Normdatei" title="Gemeinsame Normdatei">GND</a>: <span class="-print"><a rel="nofollow" class="external text" href="https://d-nb.info/gnd/4169413-2">4169413-2</a></span> </div>
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