Ag6 H2 O19 P6 Averbuch-Pouchot M Zeitschrift fur Kristallographie 189 (1989) 17-23 Crystal data and crystal structure of silver cyclohexaphosphate monohydrate: Ag6 P6 O18 * H2 O _cod_database_code 1008869 _database_code_amcsd 0016736 14.807 14.807 6.597 90 90 120 R-3 atom x y z occ Ag1 .92873 .39399 .91249 P1 .96039 .16535 .0630 O1 .5474 .3769 .4238 O2 .5762 .5492 .2874 O3 .8609 .3226 .5968 O4 0 0 .478 .5