Nitrogen
Electron Configuration: 2,5
Enthalpy of Fusion (kJ mol-1): 0.720
Enthalpy of Vaporisation (kJ mol-1): 5.577
Atomic Radii
Atomic Radius 65 pm
Bohr Radius 56 pm
Covalent Radius 75 pm
Van der Waals 155 pm
Oxidation States
Main N-3, N-2, N-1, N0, N+2, N+3, N+4, N+5
Other
Ionisation Energies (kJ mol-1) show graph
M - M+ 1402.3
M+ - M2+ 2856.1
M2+ - M3+ 4578.0
M3+ - M4+ 7474.9
M4+ - M5+ 9440.0
M5+ - M6+ 53265.6
M6+ - M7+ 64358.7
Covalent Bonds (kJ mol-1)
N-H 390
N-N 160
N=N 415
NN 946
N-Cl 193
N-C 286
N=C 615
NC 887