Letovicite
Friese K, Aroyo M I, Schwalowsky I, Adiwidjaja G, Bismayer U
Journal of Solid State Chemistry 165 (2002) 136-147
The disordered high-temperature structure of (NH4)3H(SO4)2 and its relationship
to the room-temperature phase
Locality: synthetic
Sample: T = 293 K
_database_code_amcsd 0014022
15.418 5.905 10.223 90 102.806 90 C2/c
atom      x      y      z  Uiso
N1       .5  .2308    .25 .0415
N2   .19879  .2750 .15293 .0453
H1        0      0      0  .117
H2     .472   .160   .189  .117
H3     .465   .291   .272  .117
H4     .253   .293   .160  .117
H5     .176   .365   .097  .117
H6     .188   .154   .116  .117
H7     .185   .287   .206  .117
S    .11419 .21844 .46134 .0324
O1   .01482  .1851 .44230 .0495
O2   .15028  .2228 .60524 .0507
O3   .12875  .4325 .39863 .0530
O4   .14900  .0275 .39841 .0526