Westerveldite Fylking K Arkiv for Kemi, Mineralogi och Geologi B11 (1934) 1-6 Phosphides and arsenides with modified nickel-arsenide structure _cod_database_code 1011285 _database_code_amcsd 0018135 6.016 5.428 3.366 90 90 90 Pbnm atom x y z Fe1 .19 .01 .25 As1 .58 .2 .25