AM_Carlsbergite
Formula: Cr N
Name: Carlsbergite
Unit cell: 4.14 4.14 4.14 90.0 90.0 90.0 , V=70.96
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