H4 K4 O14 P4 Averbuch-Pouchot M, Durif A Journal of Solid State Chemistry 58 (1985) 119-132 Contribution to the crystal chemistry of tetrametaphosphates (I). _cod_database_code 1007172 _database_code_amcsd 0013548 8.165 8.228 11.154 97.37 95.43 88.84 P-1 atom x y z K1 .24600 .70492 .05166 K2 .71314 .88032 .07416 K3 .60796 .70057 .42953 K4 .82115 .22230 .45222 P1 .37233 -.00357 .29608 P2 .05761 .13909 .19794 P3 .21499 .45424 .28555 P4 .51787 .28620 .21755 O1 .2258 .0314 .1940 O2 .3109 -.0165 .4146 O3 .4725 .8629 .2371 O4 .9316 .0510 .2515 O5 .0225 .1897 .0759 O6 .1137 .2923 .2986 O7 .2966 .5115 .4074 O8 .1073 .5695 .2214 O9 .6440 .4007 .2832 O10 .5485 .1907 .1000 O11 .4735 .1680 .3143 O12 .3470 .3839 .1929 O13 .7846 .5651 .1158 O14 .9181 .7819 .3737 H1 .726 .528 .167 H2 .888 .555 .134 H3 .941 .887 .350 H4 .969 .695 .330