Ca N Ni Chern M, Disalvo F Journal of Solid State Chemistry 88 (1990) 459-464 Synthesis, structure, electric and magnetic properties of CaNiN _cod_database_code 1005001 _database_code_amcsd 0013682 3.5809 3.5809 7.0096 90 90 90 P4_2/mmc atom x y z Ca1 0 0 .25 Ni1 .5 .5 0 N1 0 .5 0