Tin

Sn
Tin
Metal

 

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