Gallium
Atomic number: |
31 |
|
Atomic weight: |
69.723 |
|
Shells: |
2,8,18,3 |
|
Orbitals: |
[Ar] 3d10 4s2 4p1 |
|
Melting point: |
29.78°C |
|
Boiling point: |
2204°C |
|
Covalent radius: |
1.26 |
Å |
Atomic volume: |
11.8 |
cm³/mol |
Atomic radius: |
1.81 |
Å |
Ionic radius: |
.62 (+3) |
Å |
Electronegativity: |
1.81 |
|
Oxidation states: |
|
|
1st ionization pot.: |
5.9993 |
V |
2nd ionization pot.: |
20.51 |
V |
3rd ionization pot.: |
30.71 |
V |
Specific heat: |
0.37 |
J/gK |
Heat of fusion: |
5.590 |
kJ/mol |
Heat of vapor.: |
258.70 |
kJ/mol |
Thermal conduct.: |
0.406 |
W/cmK |
Electrical conduct.: |
0.0678 |
10^6/cm ohm |
Density: |
5.907 |
g/cm³ |
Valence: |
2,3 |
|