Tin
Atomic number:
50
Atomic weight:
118.710
Shells:
2,8,18,18,4
Orbitals:
[Kr] 4d10 5s2 5p2
Melting point:
231.97°C
Boiling point:
2602°C
Covalent radius:
1.41
Å
Atomic volume:
16.3
cm³/mol
Atomic radius:
1.72
Å
Ionic radius:
.71 (+4)
Å
Electronegativity:
1.96
Oxidation states:
(4),2
1st ionization pot.:
7.3438
V
2nd ionization pot.:
14.632
V
3rd ionization pot.:
30.502
V
Specific heat:
0.227
J/gK
Heat of fusion:
7.029
kJ/mol
Heat of vapor.:
295.80
kJ/mol
Thermal conduct.:
0.666
W/cmK
Electrical conduct.:
0.0917
10^6/cm ohm
Density:
7.30
g/cm³
Valence:
2,4
