Electron Configuration

[Kr] 5s2 4d5

Another exception: [Kr] 5s1 4d4

Molybdenum means "contains lead"
Melting Point: 2616.85 oC
Boiling Point: 4638.85 oC
Heat of Vaporization: 6148.63 J/g
Heat of Fusion: 287.68 J/g
Specific Heat Capacity: 0.251 J/g . Co or 0.06 cal/g . Co
Density: 10.2 g/cm3