Cu O6 Pt Sr3 Hodeau J, Tu H, Bordet P, Fournier T, Strobel P, Marezio M, Chandrashekhar G Acta Crystallographica B48 (1992) 1-11 Structure and twinning of Sr3CuPtO6 _cod_database_code 1008498 _database_code_amcsd 0016391 9.317 9.720 6.685 90 91.95 90 C2/c atom x y z Pt1 .25 .25 .5 Cu1 0 .2987 .25 Sr1 0 .8968 .25 Sr2 .3145 .0727 .1211 O1 .288 .815 .285 O2 .058 .341 .537 O3 .141 .073 .427