K2Ni(SO4)2(H2O)6 Bosi F, Belardi G, Ballirano P American Mineralogist 94 (2009) 74-82 Structural features in Tutton's salts K2[M2+(H2O)6](SO4)2, with M2+= Mg, Fe, Co, Ni, Cu, and Zn Locality: synthetic _database_code_amcsd 0004779 9.0049 12.1904 6.1368 90 105.047 90 P2_1/a atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) K .13415 .34561 .34287 .02864 .03046 .0295 .02847 -.00189 .01221 -.00026 NiM 0 0 0 .01387 .01271 .01479 .01434 -.00095 .00391 .00014 S .41182 .13508 .72625 .01642 .01451 .01763 .01711 -.00207 .00410 -.00185 O1 .40933 .22977 .5747 .0305 .0466 .0221 .0236 -.0101 .0103 .0021 O2 .55685 .07498 .7563 .0374 .0172 .0486 .0429 .0090 .0017 -.0096 O3 .28357 .06140 .6186 .0223 .0192 .0238 .0248 -.0080 .0073 -.0049 O4 .39398 .17389 .9472 .0257 .0355 .0257 .0177 -.0035 .0100 -.0035 OW1 .16694 .11095 .1630 .0214 .0200 .0245 .0191 -.0061 .0043 -.0013 OW2 -.16659 .11244 .0356 .0204 .0177 .0191 .0246 .0007 .0061 -.0005 OW3 .00028 -.06662 .3016 .0207 .0252 .0197 .0195 .0013 .0100 .0028 H11 .204 .087 .292 .032 H12 .223 .122 .095 .044 H21 -.249 .102 -.051 .048 H22 -.149 .174 -.005 .042 H31 -.065 -.064 .328 .075 H32 .028 -.135 .328 .064