Molybdenum
Mo
Molybdenum
Transition Metal
Atomic number:
42
Atomic weight:
95.94
Shells:
2,8,18,13,1
Orbitals:
[Kr] 4d5 5s1
Melting point:
2617°C
Boiling point:
4612°C
Covalent radius:
1.30
Å
Atomic volume:
9.4
cm³/mol
Atomic radius:
2.01
Å
Ionic radius:
.59 (+6)
Å
Electronegativity:
2.16
Oxidation states:
(6),5,4,3,2
1st ionization pot.:
7.0924
V
2nd ionization pot.:
16.461
V
3rd ionization pot.:
27.16
V
Specific heat:
0.25
J/gK
Heat of fusion:
32.0
kJ/mol
Heat of vapor.:
598.0
kJ/mol
Thermal conduct.:
1.38
W/cmK
Electrical conduct.:
0.187
10^6/cm ohm
Density:
10.2
g/cm³
Valence:
2,3,6
