Unbihexium
Unbihexium
WebMathematics Interactive
<catset>Category="Chemical elements"</catset><catset>Category="Nuclear physics"</catset><right><p><table border=1 cellpadding=2 cellspacing=0 style="margin-left:0.5em;margin-bottom:0.5em"><tr><td colspan=2> <table width=100% border=0 cellspacing=0><tr><td align=center><span style="font-size:120%; font-weight:bold">126</span></td><td align=center style="padding-left:2em"><span style="font-size:95%">Ubp</span> <font face='Arial Unicode MS,Code2000'>&#8592;</font> <span style="font-size:120%"><b>unbihexium</b></span> <font face='Arial Unicode MS,Code2000'>&#8594;</font> <span style="font-size:95%">Ubs</span></td></tr><tr><td align=center><span style="font-size:95%"></span><br><font face='Arial Unicode MS,Code2000'>&#8593;</font><br><span style="font-size:120%; font-weight:bold">Ubh</span><br><font face='Arial Unicode MS,Code2000'>&#8595;</font><br><span style="font-size:95%">Ush</span></td><td> <table><tr><td>[image]<div align=right><a href="Periodic table (standard)">periodic table</a></div></td></tr></table></td></tr></table></td></tr><tr><th colspan=2 style=" background:#f4f4c6; color:gray">General</th></tr><tr><td><a href="List of elements by name">Name</a>, <a href="List of elements by symbol">Symbol</a>, <a href="List of elements by atomic number">Number</a></td><td><b>unbihexium</b>, Ubh, 126</td></tr><tr><td><a href="Chemical series">Chemical series</a> </td><td></td></tr><tr><td><a href="Periodic table group">Group</a>, <a href="Periodic table period">Period</a>, <a href="Periodic table block">Block</a></td><td>g6, <a href="Period 8 element">8</a>, <a href="G-block">g</a></td></tr><tr><td><a href="Color">Appearance</a> </td><td>unknown - silvery or grey in color<br>[image]</td></tr><tr><td><a href="Atomic mass">Atomic mass</a> </td><td>[~334] g/mol</td></tr><tr><td><a href="Electron configuration">Electron configuration</a> </td><td></td></tr><tr><td><a href="Electron">Electrons</a> per <a href="Energy level">shell</a> </td><td></td></tr><tr><th colspan=2 style=" background:#f4f4c6; color:gray">Physical properties</th></tr><tr><td><a href="Phase (matter)">Phase</a> </td><td>presumably solid</td></tr><tr><td></td></tr><tr><th colspan=2 style=" background:#f4f4c6; color:gray">Miscellaneous</th></tr><tr><th colspan=2 style=" background:#f4f4c6; color:gray">Notable isotopes</th></tr><tr><td colspan=2> <table width=100% border=1 cellspacing=0 cellpadding=2><tr><td> <caption>Main article: Isotopes of unbihexium</caption> <th><a href="Isotope">iso</a></th><th><a href="Natural abundance">NA</a></th><th><a href="Half-life">Half-life</a></th><th><a href="Decay mode">DM</a></th><th><a href="Decay energy">DE</a> <small>(<a href="Electronvolt">MeV</a>)</small></th><th><a href="Decay product">DP</a></th></td></tr></td><tr></td><td></td></tr></table></td></tr><tr><th colspan=2 style=" background:#f4f4c6; color:gray"><a href="Chemical elements data references">References</a></th></tr></table><p></right><p><b>Unbihexium</b> (eka-plutonium) is an unsynthesized <a href="Chemical element">Chemical element</a> with atomic number 126 and symbol Ubh, of interest because it is in the hypothesized <a href="Island of stability">Island of stability</a>.<h2 style="margin: 0; padding-top: 0.5em; padding-bottom: 0.17em; border-bottom: 1px solid #aaaaaa; font-size: 150%;">History</h2>The name unbihexium is used as a <a href="Placeholder">Placeholder</a>, such as in scientific articles about the search for element 126. <a href="Transuranium element">Transuranic</a> elements beyond <a href="Plutonium">Plutonium</a> are always artificially produced, and usually end up being named for a scientist or the location of a laboratory that does work in atomic physics.<p>See <a href="Systematic element name">Systematic element name</a>.<h2 style="margin: 0; padding-top: 0.5em; padding-bottom: 0.17em; border-bottom: 1px solid #aaaaaa; font-size: 150%;">Stable Unbihexium</h2>Calculating by the Hartree-Fock-Bogoliubov Method using the non-relativistic Skyrme energy density, it could be possibly the most stable, in a "well" of stability, or <a href="Island of stability">Island of stability</a><h3 style="margin: 0; padding-top: 0.5em; padding-bottom: 0.17em; font-size: 122%;">Appearance/properties of Unbihexium (Estimated)</h3><ul> <li> Metal <li> Radioactive( or stable) <ul> <li> Halflife (<i>the most stable isotope</i>): over 1 million years </ul> <li> Color: Silvery or grey <li> Oxidizing quickly <li> Can light in air and shining out some bright light( just like <a href="Magnesium">Magnesium</a>) <li> Solid <ul> <li> Melting point: &gt;600°C <li> Boiling Point: &gt;1500°C <li> Hardness: About 2.5-6.0 Mohs </ul> </ul><h2 style="margin: 0; padding-top: 0.5em; padding-bottom: 0.17em; border-bottom: 1px solid #aaaaaa; font-size: 150%;">Kryptonite</h2>An <i><a href="Action Comics">Action Comics</a></i> story by <a href="John Byrne">John Byrne</a> established the fictional <a href="Kryptonite">Kryptonite</a> as element 126 on the <a href="Periodic table">Periodic table</a> of the elements.<h2 style="margin: 0; padding-top: 0.5em; padding-bottom: 0.17em; border-bottom: 1px solid #aaaaaa; font-size: 150%;">External links</h2><ul> <li><font color=#700070> Likely properties of Unbihexium</font> </ul><h2 style="margin: 0; padding-top: 0.5em; padding-bottom: 0.17em; border-bottom: 1px solid #aaaaaa; font-size: 150%;">See also</h2><ul> <li> <a href="Island of stability">Island of stability</a> : <a href="Ununquadium">Ununquadium</a> - <a href="Unbinilium">Unbinilium</a> - Unbihexium <li> <a href="Plutonium">Plutonium</a> <li> Eka-neptunium - Eka-plutonium - Eka-Americium <li> <a href="Systematic element name">Unbipentium</a> - <a href="Systematic element name">Unbiseptium</a> </ul>