Hydrohematite
Peterson K M, Heaney P J, Post J E, Eng P J
American Mineralogist 100 (2015) 570-579
A refined monoclinic structure for a variety of "hydrohematite"
Note: T = 38 C
Locality: Synthetic
_database_code_amcsd 0020338
7.3951 5.0117 5.4417 90 95.666 90 I2/a
atom     x      y     z  occ Uiso
Fe   .3589 -.0043 .2944 .973 .004
O1   .4117  .8579 .6327      .007
O2     .25   .183     0      .007