K N3 Hendricks S, Pauling L Journal of the American Chemical Society 47 (1925) 2904-2920 The Crystal Structures of Sodium and Potassium Trinitrides and Potassium Cyanate and the Nature of the Trinitride Group _cod_database_code 1010089 _database_code_amcsd 0017023 6.094 6.094 7.056 90 90 90 I4/mcm atom x y z K1 0 0 .25 N1 0 .5 0 N2 .135 .635 0