K0.8 Mg0.4 O4 Ti1.6 Groult D, Mercey C, Raveau B Journal of Solid State Chemistry 32 (1980) 289-296 Nouveaux oxydes a structure en feuillets: Les titanates de potassium non-stoechiometriques KX (MY Ti2-Y) O4 _cod_database_code 1001129 _database_code_amcsd 0013383 3.8207 15.641 2.9814 90 90 90 Cmc2_1 atom x y z occ K1 0 .0014 .243 .4 Mg1 0 .3136 .639 .2 Ti1 0 .3136 .639 .8 O1 0 .2178 .148 O2 0 .3835 .096