AM_NbN
Formula: Nb N
Name: NbN
Unit cell: 4.702 4.702 4.702 90.0 90.0 90.0 , V=103.96
Space group: FM3M (225)

Wyckoff R W G , Crystal Structures , 1 (1963) p.85-237, Second edition. Interscience Publishers, New York, New York, rocksalt structure