Bahariyaite Marabello D, Bianchi R, Cargnoni F, Gervasio G Acta Crystallographica A60 (2004) 494-501 An experimental (120 K) and theoretical electron-density study of KMnO4 and KClO4 Locality: synthetic _database_code_amcsd 0020919 9.0509 5.6381 7.3582 90 90 90 Pnma atom x y z K .31877 .25 .65798 Mn .43748 .25 .19264 O1 .3107 .25 .0385 O3 .41857 .0164 .3186 O2 .5998 .25 .1022