data_global
_chemical_name_mineral 'Phosphosiderite'
loop_
_publ_author_name
'Moore P B'
_journal_name_full 'American Mineralogist'
_journal_volume 51
_journal_year 1966
_journal_page_first 168
_journal_page_last 176
_publ_section_title
;
 The crystal structure of metastrengite and its relationship to strengite and
 phosphophyllite
;
_database_code_amcsd 144
_chemical_formula_sum 'Fe P (O6 H4)'
_cell_length_a 5.3
_cell_length_b 9.77
_cell_length_c 8.73
_cell_angle_alpha 90.0
_cell_angle_beta 90.6
_cell_angle_gamma 90.0
_cell_volume 452.023
_exptl_crystal_density_diffrn  2.746
_symmetry_space_group_name_H-M 'P 1 21/n 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2-y,1/2+z'
  '1/2-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
_atom_site_U_iso_or_equiv
Fe   0.0916  0.827  0.1919  0.00747
P   -0.0867  0.1506  0.1836  0.00887
Wat1   0.3874  0.9494  0.1799  0.03584
Wat2   0.0871  0.873  0.4275  0.02026
O3   0.3324  0.6814  0.2383  0.01634
O4   -0.1152  -0.0066  0.1708  0.01482
O5   -0.201  0.705  0.2178  0.01089
O6   0.0939  0.7873  -0.025  0.02064