Leonite
Hertweck B, Giester G, Libowitzky E
American Mineralogist 86 (2001) 1282-1292
The crystal structures of the low-temperature phases of leonite-type compounds,
K2Me(SO4)2.4H2O (Me=Mg,Mn,Fe)
Sample: K2Mg(SO4)2.4H2O, T = 100 K
_database_code_amcsd 0002727
11.778 9.469 9.851 90 95.26 90 P2_1/a
atom      x       y       z  Uiso
K1   .16666  .26914  .23925 .0085
K2   .16772 -.25681  .25944 .0081
Mg1       0       0       0 .0057
Mg2       0      .5      .5 .0053
S1   .20787  .50544 -.04393 .0050
S2   .21302 -.00636 -.48126 .0048
O1A  -.1550   .3704   .1172 .0087
O1B   .1627   .3740  -.1116 .0094
O2A   .1495   .0919  -.3993 .0088
O2B   .1803  -.1532  -.4547 .0097
O3    .1685   .0114   .0555 .0116
O4    .1827   .5079   .0981 .0115
O5    .1636   .5110   .4377 .0075
O6    .1901   .0237   .3723 .0099
Ow1A -.0353   .3398   .3598 .0079
Ow1B  .0451   .3424  -.3583 .0081
Ow2  -.0053   .2190  -.0118 .0113
Ow3   .0153  -.0103  -.2096 .0112
H1A   -.075    .276    .395  .022
H2A   -.077    .355    .282  .032
H1B    .076    .269   -.387  .020
H2B    .083    .359   -.281  .038
H3A   -.052    .270    .023  .030
H3B    .045    .270   -.036  .033
H4     .068    .008   -.257  .021
H5    -.042   -.012   -.265  .019