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