Gunningite
Wildner M, Giester G
Neues Jahrbuch fur Mineralogie, Monatshefte 1991 (1991) 296-306
The crystal structures of kieserite-type compounds.
I. Crystal structures of Me(II)SO4*H2O (Me = Mn,Fe,Co,Ni,Zn)
Locality: synthetic
_database_code_amcsd 0014855
6.925 7.591 7.635 90 118.19 90 C2/c
atom     x      y      z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Zn       0     .5      0       .0171  .0177  .0209  .0002  .0094  .0010
S        0 .15510    .25       .0146  .0150  .0196      0  .0088      0
O1   .1714  .0440  .3997       .0177  .0237  .0268  .0041  .0096  .0068
O2   .0993  .2687  .1556       .0207  .0194  .0274  .0020  .0153  .0054
O3       0  .6380    .25       .0176  .0206  .0216      0  .0099      0
H     .101   .701   .287 .043