Kaliochalcite
Giester G, Zemann J
Zeitschrift fur Kristallographie 179 (1987) 431-442
The crystal structure of the natrochalcite-type compounds (Me+)Cu2(OH)(zO4)2*H2O
[Me+ = Na,K,Rb; z = S,Se], with special reference to the hydrogen bonds
Locality: synthetic
_database_code_amcsd 0010973
8.955 6.265 7.628 90 117.45 90 C2/m
atom      x     y      z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
K         0    .5     .5      .0096  .0203  .0106      0  .0029      0
Cu      .25   .25      0      .0057  .0072  .0110  .0003  .0027 -.0010
S    .08019     0 .28786      .0053  .0079  .0069      0  .0024      0
O1    .1862     0  .1851      .0099  .0137  .0124      0  .0074      0
O2    .1847     0  .5000      .0106  .0216  .0068      0  .0016      0
O3   -.0283 .1946  .2276      .0080  .0086  .0133  .0016  .0025 -.0008
Wat4  .1560    .5  .0746  .5  .0071  .0090  .0107      0  .0042      0
OH4   .1560    .5  .0746  .5  .0071  .0090  .0107      0  .0042      0
H      .184    .5   .194  .5