Electron Configuration

[Rn] 7s2 6d2

Thorium is named for "Thor"
Melting Point: 1754.85 oC
Boiling Point: 4787.85 oC
Heat of Vaporization: 2213.86 J/g
Heat of Fusion: 71.97 J/g
Specific Heat Capacity: 0.113 J/g . Co or 0.03 cal/g . Co
Density: 11.7 g/cm3