Struvite-(K)
Mathew M, Schroeder L W
Acta Crystallographica B35 (1979) 11-13
Crystal structure of a struvite analogue, MgKPO4*6H2O
Locality: synthetic
_database_code_amcsd 0009654
6.873 6.160 11.087 90 90 90 Pmn2_1
atom     x      y     z Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
K        0  .3681     0        .064   .048   .050      0      0   .010
Mg       0  .3830 .6487        .023   .016   .020      0      0  -.004
P        0 -.0069 .2744        .020   .015   .019      0      0  -.002
O1       0 -.0186 .1363        .031   .030   .013      0      0  -.003
O2       0 -.2386 .3285        .032   .012   .029      0      0   .009
O3   .1827  .1120 .3181        .020   .021   .027  -.003   .003  -.005
O4      .5  .3124 .0631        .108   .010   .028      0      0  -.013
O5      .5  .9144 .2404        .023   .031   .085      0      0  -.030
O6   .2223  .2737 .5382        .032   .047   .014   .009  -.002  -.006
O7   .2912  .5105 .2656        .040   .020   .051   .000   .018   .008
H1       0   .717  .503  3.0
H2      .5   .197  .084  3.0
H3    .382  -.013  .255  3.0
H4    .185   .228  .462  3.0
H5    .198   .802  .088  3.0
H6    .246   .408  .266  3.0
H7    .199   .593  .273  3.0