data_9003662
_publ_section_title
;The order-disorder character of FeOHSO4 obtained from the thermal
 decomposition of metahohmannite, Fe3+2(H2O)4[O(SO4)2] Sample: T = 220 C Note:
 this is the MDO2 polytype, a maximally ordered member of a family of OD
 structures
;
_journal_name_full               'American Mineralogist'
_journal_page_first              679
_journal_page_last               686
_journal_paper_doi               10.2138/am.2005.1739
_journal_volume                  90
_journal_year                    2005
_chemical_formula_structural     FeOHSO4
_chemical_formula_sum            'Fe O5 S'
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 119.7
_cell_angle_gamma                90
_cell_length_a                   7.33
_cell_length_b                   7.14
_cell_length_c                   7.39
_cell_volume                     335.956
_diffrn_ambient_temperature      493.15
_exptl_crystal_density_diffrn    3.320
_[local]_cod_chemical_formula_sum_orig 'Fe S O5'
_cod_database_code               9003662
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x,1/2-y,1/2+z
-x,1/2+y,1/2-z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Fe1 0.00000 0.00000 0.00000
Fe2 0.50000 0.50000 0.50000
S 0.25000 0.61600 0.00000
O1 0.34150 0.50000 0.18300
O2 0.91600 0.27000 0.00000
O3 0.58400 0.27000 0.00000
O4 0.25000 0.10000 0.00000
O5 0.84150 0.00000 0.68300
