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 = 10.1 K ; _database_code_amcsd 0019810 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Fe3 P2 O8' _cell_length_a 6.01037 _cell_length_b 4.7727 _cell_length_c 10.4052 _cell_angle_alpha 90 _cell_angle_beta 90.944 _cell_angle_gamma 90 _cell_volume 298.440 _exptl_crystal_density_diffrn 3.978 _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 0.00190 FeM2 0.23750 -0.01520 0.28210 0.00120 P 0.26020 0.43270 0.10050 0.00220 O1 0.27780 0.75470 0.10420 0.00150 O2 0.25330 0.18100 0.46380 0.00210 O3 0.07160 0.32450 0.18200 0.00190 O4 0.46800 0.28520 0.16270 0.00240