H14 K4 Ni O25 P6 Seethanen D, Tordjman I, Averbuch-Pouchot M Acta Crystallographica B34 (1978) 2387-2390 Structure cristalline du trimetaphosphate mixte de nickelpotassium heptahydrate, Ni K4 (P3 O9)2 (H2 O)7, et donnees cristallographiques de Co K4 (P3 O9)2 (H2 O)7 _cod_database_code 1008027 _database_code_amcsd 0015974 23.03 11.882 8.732 90 90 90 Fm2m atom x y z Ni1 0 0 0 K1 .25 .02904 .25 K2 .11389 .60717 0 P1 .23557 .27202 0 P2 .13047 .3216 .16856 O1 .19093 .25618 .14304 O2 .10178 .31841 0 O3 .27303 .17091 0 O4 .25828 .38806 0 O5 .09275 .25072 .26792 O6 .13988 .44089 .21560 O7 .09038 .00527 0 O8 0 .12086 .16853 O9 0 -.11614 .16937 O10 0 .51858 0