 
 
  
Electron Binding Energies in electron volts
| K 1s | L12s | L22p1/2 | L32p3/2 | M13s | M23p1/2 | M33p3/2 | M43d3/2 | M53d5/2 | 
| 33,169. | 5,188. | 4,852. | 4,557. | 1,072. | 931. | 875. | 630.8 | 619.3 | 
| N14s | N24p1/2 | N34p3/2 | 
| 186. | 123. | 123. | 
K and L shell emission lines in electron volts
| Ka1 | Ka2 | Kb1 | La1 | La2 | Lb1 | Lb2 | Lg1 | 
| 28,612.0 | 28,317.2 | 32,294.7 | 3,937.65 | 3,926.04 | 4,220.72 | 4,507.5 | 4,800.9 | 
Electron Configuration = [Kr]4d105s2 5p5
Oxidation State = ±1,5,7
Density = 4.95 g/cm3 Concentration = 2.35 x 1022 atoms/cm3