N
Nitrogen
Z 7 14.007 g/molOther Nonmetal
Nucleus
7 Protons
7 Neutrons
7 Electrons (5 Valence)
Shell distribution: K2 • L5 • M0 • N0 • O0 • P0 • Q0
Electron Configuration
Energy
7p
6d
5f
7s
6p
5d
4f
6s
5p
4d
5s
4p
3d
4s
3p
3s
2p
2s
1s
[He]2s22p3
Radii
Empirical
65 pm0.65 Å
Calculated
56 pm0.56 Å
Covalent
71±1 pm0.71±0.01 Å
van Der Waals
155 pm1.55 Å
Oxidation States
CommonRare
-3
-2
-1
0
0
+1
+2
+3
+4
+5
Crystal Structure
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Hexagonal close-packed