Br6 H2.286 O1.143 Rb3 Tl Hoard J, Goldstein L Journal of Chemical Physics 3 (1935) 645-649 The Structure of Potassium Hexachlorothalliate Dihydrate _cod_database_code 1010518 _database_code_amcsd 0017429 16.95 16.95 19.45 90 90 90 I4/mmm atom x y z Tl1 0 0 0 Tl2 0 .5 0 Tl3 .25 .25 .25 Br1 0 0 .139 Br2 .159 0 0 Br3 0 .5 .139 Br4 .387 .113 0 Br5 .181 -.181 .36 Br6 .161 -.161 .165 Br7 .363 .863 .25 Rb1 0 0 .5 Rb2 .214 .214 0 Rb3 0 .295 .132 Rb4 0 .293 .366 O1 0 .122 .4