Hydroniumjarosite
Basciano L C, Peterson R C
American Mineralogist 93 (2008) 853-862
Crystal chemistry of the natrojarosite-jarosite and natrojarosite-hydronium
jarosite solid-solution: A synthetic study with full Fe site occupancy
Locality: synthetic
Sample: U
_database_code_amcsd 0004581
7.34742 7.34742 16.9253 90 90 120 R-3m
atom       x        y       z occ Biso
Na         0        0       0 .24  7.1
H3O        0        0       0 .76  7.1
Fe   .166667 -.166667 -.16667     2.11
S          0        0   .3094      1.9
O1         0        0   .3998      2.2
O2     .2242   -.2242  -.0548      2.8
O3     .1266   -.1266   .1338       .3
H       .169    -.169    .167        2