Ba3 H16 O26 P6 Rzaigui M, Averbuch-Pouchot M, Durif A Acta Crystallographica C48 (1992) 241-243 Crystal chemistry of cyclo-hexaphosphates. XIX. Structure of barium cyclo-hexaphosphate octahydrate _cod_database_code 1007199 _database_code_amcsd 0010270 20.98 7.227 17.44 90 119.56 90 C2/c atom x y z Ba1 .29249 .89119 .71863 Ba2 0 .26714 .75 P1 .12812 .8848 .7833 P2 .46599 .8279 .3701 P3 .37650 .1503 .5828 O1 .3733 .3394 .6286 O2 .3130 .2796 .7222 O3 .3743 .5911 .7222 O4 .4431 -.0167 .8343 O5 .4351 .2565 .9222 O6 .4472 .8127 .0725 O7 .3873 .0068 .1425 O8 .3138 .1509 .4908 O9 .4513 .3101 .7903 O10 .1979 .5914 .6366 O11 .2206 .1019 .0265 O12 .1658 .8670 .1343 O13 .4432 .361 .0767