Cs2 Ge3 O9 Sn Choisnet J, Deschanvres A, Raveau B Journal of Solid State Chemistry 7 (1973) 408-417 Evolution structural de nouveaux germanates et silicates de type Wadeite et de structure apparentee _cod_database_code 1001117 _database_code_amcsd 0013323 7.288 7.288 10.472 90 90 120 P6_3/m atom x y z Cs1 1/3 .6666 .0615 Sn1 0 0 0 Ge1 .3827 .2332 .25 O1 .4927 .0657 .25 O2 .2377 .2161 .1167