Electron Configuration

[Xe] 6s1

Cesium means "bluish"
Melting Point: 28.85 oC
Boiling Point: 670.85 oC
Heat of Vaporization: 500.36 J/g
Heat of Fusion: 15.73 J/g
Specific Heat Capacity: 0.242 J/g . Co or 0.06 cal/g . Co
Density: 1.87 g/cm3