Indium
Atomic number:
49
Atomic weight:
114.818
Shells:
2,8,18,18,3
Orbitals:
[Kr] 4d10 5s2 5p1
Melting point:
156.61°C
Boiling point:
2080°C
Covalent radius:
1.44
Å
Atomic volume:
15.7
cm³/mol
Atomic radius:
2.00
Å
Ionic radius:
.80 (+3)
Å
Electronegativity:
1.78
Oxidation states:
1st ionization pot.:
5.7864
V
2nd ionization pot.:
18.869
V
3rd ionization pot.:
28.03
V
Specific heat:
0.23
J/gK
Heat of fusion:
3.263
kJ/mol
Heat of vapor.:
231.50
kJ/mol
Thermal conduct.:
0.816
W/cmK
Electrical conduct.:
0.116
10^6/cm ohm
Density:
7.31
g/cm³
Valence:
1,2,3
