HgBiSr7Cu2SbO15 Pelloquin D, Hervieu M, Michel C, Caldes M, Raveau B Journal of Solid State Chemistry 116 (1995) 53-60 Double cationic ordering in the "1201" substituted type cuprate HgBiSr7Cu2SbO15 _cod_database_code 1001654 _database_code_amcsd 0013860 7.6799 11.5549 8.8795 90 90 90 Pmam atom x y z occ Sr1 .25 .163 0 Bi1 .25 .5 0 .5 Hg1 .25 .5 0 .5 Bi2 .75 .170 0 .5 Hg2 .75 .170 0 .5 Sr2 0 0 .2903 Sr3 0 .343 .2903 Sb1 .25 .182 .5 Cu1 .25 .5 .5 Cu2 .75 .167 .5 O1 0 0 0 O2 0 .334 0 O3 .75 .164 .232 O4 .25 .105 .294 O5 .25 .5 .232 O6 .25 0 .5 O7 0 .167 .5 O8 0 .5 .5 O9 .25 .340 .5 O10 .75 .333 .5