Nickel
| Ni |
Nickel |
Transition Metal |
| Atomic number: |
28 |
|
Atomic weight: |
58.6934 |
|
| Shells: |
2,8,16,2 |
|
Orbitals: |
[Ar] 3d8 4s2 |
|
| Melting point: |
1453°C |
|
Boiling point: |
2913°C |
|
| Covalent radius: |
1.15 |
Å |
Atomic volume: |
6.59 |
cm³/mol |
| Atomic radius: |
1.62 |
Å |
Ionic radius: |
.69 (+2) |
Å |
| Electronegativity: |
1.91 |
|
Oxidation states: |
(2),3 |
|
| 1st ionization pot.: |
7.6398 |
V |
2nd ionization pot.: |
18.168 |
V |
| 3rd ionization pot.: |
35.17 |
V |
Specific heat: |
0.44 |
J/gK |
| Heat of fusion: |
17.470 |
kJ/mol |
Heat of vapor.: |
370.40 |
kJ/mol |
| Thermal conduct.: |
0.907 |
W/cmK |
Electrical conduct.: |
0.143 |
10^6/cm ohm |
| Density: |
8.90 |
g/cm³ |
Valence: |
0,1,2,3 |
|
