Ba3 Cu2 Hg O10 Sr Tl2 Goutenoire F, Hervieu M, Martin C, Maignan A, Michel C, Letouze F, Raveau B Chemistry of Materials 6 (1994) 1654-1658 Cationic substitutions in the "2201-1201" intergrowth Hg Tl2 Ba4 Cu2 O10 _cod_database_code 1000369 _database_code_amcsd 0012201 3.8289 3.8289 41.75699 90 90 90 I4/mmm atom x y z occ Hg1 0 0 0 Tl1 0 0 .2237 Cu1 0 0 .1135 Ba1 .5 .5 .0664 .75 Sr1 .5 .5 .0664 .25 Ba2 .5 .5 .1596 .75 Sr2 .5 .5 .1596 .25 O1 0 0 .050 O2 .5 0 .114 O3 0 0 .174 O4 .5 .5 .228