Hydronium jarosite
Basciano L C, Peterson R C
American Mineralogist 92 (2007) 1464-1473
Jarosite - hydronium jarosite solid solution series with
full iron occupancy: Mineralogy and crystal chemistry
Locality: synthetic
Sample: D
_database_code_amcsd 0004432
7.3373 7.3373 17.1030 90 90 120 R-3m
atom     x      y      z occ Biso
K        0      0      0 .35  1.4
H3O      0      0      0 .65  1.4
Fe     1/6   -1/6   -1/6     2.48
S        0      0  .3100     1.27
O1       0      0  .3961      3.8
O2   .2242 -.2242 -.0569      2.3
O3   .1284 -.1284  .1365      1.2
H     .160  -.160   .100        2