data_global
_chemical_name_mineral 'Sarcopside'
loop_
_publ_author_name
'Warner J K'
'Cheetham A K'
'Nord A G'
'Von Dreele R B'
'Yethiraj M'
_journal_name_full 'Journal of Materials Chemistry'
_journal_volume 2 
_journal_year 1992
_journal_page_first 191
_journal_page_last 196
_publ_section_title
;
 Magnetic structure of iron(II) phosphate, sarcopside, Fe3(PO4)2
 Sample: FE3(PO4)2
 Note: T = 59.7 K
;
_database_code_amcsd 0019809
_chemical_compound_source 'Synthetic'
_chemical_formula_sum 'Fe3 P2 O8'
_cell_length_a 6.0186
_cell_length_b 4.7768
_cell_length_c 10.4192
_cell_angle_alpha 90
_cell_angle_beta 90.952
_cell_angle_gamma 90
_cell_volume 299.507
_exptl_crystal_density_diffrn      3.964
_symmetry_space_group_name_H-M 'P 1 21/c 1'
loop_
_space_group_symop_operation_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
_atom_site_U_iso_or_equiv
FeM1   0.50000   0.00000   0.00000   0.00200
FeM2   0.23720  -0.01580   0.28220   0.00160
P   0.26020   0.43300   0.10040   0.00270
O1   0.27770   0.75460   0.10420  -0.00050
O2   0.25310   0.17970   0.46400   0.00250
O3   0.07190   0.32500   0.18210   0.00150
O4   0.46840   0.28510   0.16240   0.00300