H8 K4 O22 P6 Zn Seethanen D, Durif A, Averbuch-Pouchot M Acta Crystallographica B34 (1978) 14-17 Structure cristalline du trimetaphosphate mixte de zinc-potassium tetrahydrate: K4 Zn (P3 O9)2 (H2 O)3 _cod_database_code 1007018 _database_code_amcsd 0009621 12.444 10.978 9.624 90 124.41 90 C2/m atom x y z Zn1 0 .5 .5 K1 .17476 0 .44082 K2 0 .22364 0 P1 .25694 0 .09819 P2 .34891 .36524 .21371 O1 .15297 0 .12169 O2 .39431 0 .24586 O3 .47712 .32147 .26227 O4 .27418 .29506 .26052 O5 .24469 .11214 -.01576 O6 .36668 .5 .28719 O7 .11654 .36432 .49168