Hydroniumpharmacosiderite
Mills S J, Hager S L, Leverett P, Williams P A, Raudsepp M
Mineralogical Magazine 74 (2010) 487-492
The structure of H3O+ - exchanged pharmacosiderite
Locality: Gold Hill mine, Gold Hill, Tooele County, Utah, USA
_database_code_amcsd 0014603
7.982 7.982 7.982 90 90 90 P-43m
atom     x     y     z occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Fe   .1433 .1433 .1433     .0097  .0099  .0099  .0099 -.0004 -.0004 -.0004
As      .5     0     0     .0123  .0065  .0153  .0153      0      0      0
O1   .1239 .1239 .3842      .019   .022   .022   .015  -.007   .001   .001
O2   .8867 .8867 .8867      .005   .005   .005   .005  -.002  -.002  -.002
O3      .5 .0500    .5  .5  .048
O4   .6913 .6913 .6913  .5  .028
O5      .5    .5    .5  .5  .035