Unobtanium/Properties
Atomic symbol
<section begin=Atomic symbol /> Ume <section end=Atomic symbol />
Atomic number <section begin=Atomic number /> 1 <section end=Atomic number />
Standard atomic weight <section begin=Standard atomic weight /> <section begin=Atomic mass /> <section begin=Atomic weight /> 867.5309g/mol/uJ <section end=Atomic weight /> <section end=Atomic mass /> (This is a note about Standard atomic weight) <section end=Standard atomic weight />
<section begin=Standard phase />
Solid
<section end=Standard phase />
<section begin=Elemental class />
Ume has class!
<section end=Elemental class />
<section begin=Group />
1
<section end=Group />
<section begin=Period />
2
<section end=Period />
<section begin=Block />
z
<section end=Block />
<section begin=Appearance />
No
<section end=Appearance />
<section begin=Electronegativity />
3.14
<section end=Electronegativity />
<section begin=Density />
3.0g/mm3
<section end=Density />
<section begin=Melting point />
100
<section end=Melting point />
<section begin=Boiling point />
999
<section end=Boiling point />
<section begin=Heat of fusion />
1.21GW
<section end=Heat of fusion />
<section begin=Heat of vaporization />
-12345
<section end=Heat of vaporization />
<section begin=Ionization energy />
1kJ/mol
<section end=Ionization energy />
<section begin=2nd Ionization energy />
2kJ/mol
<section end=2nd Ionization energy />
<section begin=3rd Ionization energy />
3kJ/mol
<section end=3rd Ionization energy />
<section begin=Van der Waals radius />
3.5pm
<section end=Van der Waals radius />
<section begin=Young's modulus />
5
<section end=Young's modulus />
<section begin=Shear modulus />
8
<section end=Shear modulus />
<section begin=Bulk modulus />
66.5
<section end=Bulk modulus />
<section begin=Mohs hardness />
3
<section end=Mohs hardness />
<section begin=CAS number />
42
<section end=CAS number />