Cr2 H42 O39 P6 Bagieu-Bacher M, Averbuch-Pouchot M, Rzaigui M Acta Crystallographica C47 (1991) 1364-1366 Crystal chemistry of cyclo-hexaphosphates.XVII.Structure of chromium cyclo-hexaphosphate henicosahydrate _cod_database_code 1008496 _database_code_amcsd 0016389 19.052 19.052 19.052 90 90 90 P-43n atom x y z occ Cr1 0 0 0 Cr2 0 .5 .5 Cr3 .19291 .19291 .19291 P1 .81004 .26868 .06546 P2 .44922 .37318 .25257 O1 .2916 .3845 .1750 O2 .2116 .3185 .5084 O3 .4263 .2925 .2539 O4 .2729 .3780 .4105 O5 -.0004 .1906 .1106 O6 .6786 .1124 .0307 O7 .8976 0 0 .366 O8 .084 .028 .049 .163 O9 .054 .088 -.032 .154 O10 .3960 0 0 O11 .3976 0 .5 O12 .1045 .5 0 O13 .7268 .3666 .3830 O14 .2499 .1596 .2724 O15 .1925 .0815 .3745 O16 .1768 .4123 .0776 O17 .8342 .1108 .4521 H1 .485 .457 .129 H2 .959 .473 .132 H3 .125 .482 .132 H4 .613 .286 .410 H5 .234 .080 .144 H6 .806 .363 .271 H7 .784 .224 .346 H8 .664 .141 .457 H9 .395 .163 .108 H10 .683 .475 .110 H11 .721 .413 .081