Carlsbergite Nasr Eddine M, Bertaut E, Roubin M, Paris J Acta Crystallographica B33 (1977) 3010-3013 Etude cristallographique de Cr(1-x) V(x) N a basse temperature _cod_database_code 1008956 _database_code_amcsd 0016822 4.1480 4.148 4.148 90 90 90 Fm3m atom x y z Cr1 0 0 0 N1 .5 .5 .5