Retgersite
Iskhakova L D, Dubrovinskii L S, Charushnikova I A
Soviet Physics Crystallography 36 (1991) 360-363
Crystal structure, theoretical parameters of potential of atomic interaction
(PPAI), and thermochemical properties of NiSO4*nH2O (n=7,6)
_database_code_amcsd 0015590
6.785 6.785 18.288 90 90 90 P4_12_12
atom      x      y     z  Biso
Ni   .21043 .21043     0 1.088
S     .7097  .7097     0  1.26
O1    .6216  .6218 .0658  2.53
O2    .9232  .6732     0  2.10
Ow1   .1728 -.0463 .0528  2.20
Ow2   .4705  .2448 .0561  1.82
Ow3   .0648  .3558 .0850  1.70
H11    .075  -.141  .040     3
H12    .249  -.086  .096     3
H21    .568   .141  .049     3
H22    .542   .369  .056     3
H31   -.012   .468  .068     4
H32   -.018   .273  .116     2