Dwornikite
Talla D, Balla M, Aicher C, Lengauer C L, Wildner M
American Mineralogist 105 (2020) 1472-1489
Structural and spectroscopic study of the kieserite-dwornikite solid-solution
series, (Mg,Ni)SO4*H2O, at ambient and low temperatures, with cosmochemical
implications for icy moons and Mars
Locality: synthetic
_database_code_amcsd 0020995
6.8290 7.6047 7.4626 90 117.749 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)
Ni        0     .5      0 .00639 .00572 .00692 .00624 -.00025 .00253 .00018
S         0 .15664    .25 .00579 .00441 .00591 .00668       0 .00229      0
O1   .17289 .04649 .40331 .01205  .0071  .0142  .0136   .0037  .0038  .0069
O2   .10307 .26994 .15466 .01011  .0095  .0095  .0135  .00135  .0071  .0043
O3        0 .63135    .25 .00883  .0079  .0103  .0082       0  .0037      0
H      .108   .694   .296   .020