data_global _chemical_name_mineral 'Barringerite' loop_ _publ_author_name 'Fujii H' 'Komura S' 'Takeda T' 'Okamoto T' 'Ito Y' 'Akimitsu J' _journal_name_full 'Journal of the Physical Society of Japan' _journal_volume 46 _journal_year 1979 _journal_page_first 1616 _journal_page_last 1621 _publ_section_title ; Polarized neutron diffraction study of Fe2P single crystal Sample: T = 85 K ; _database_code_amcsd 0014171 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Fe2 P' _cell_length_a 5.877 _cell_length_b 5.877 _cell_length_c 3.437 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 102.807 _exptl_crystal_density_diffrn 6.913 _symmetry_space_group_name_H-M 'P -6 2 m' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-x+y,z' '-x+y,-x,-z' 'y,x,-z' '-y,x-y,z' 'x-y,-y,z' 'x,y,-z' '-x,-x+y,-z' '-x+y,-x,z' 'y,x,z' '-y,x-y,-z' 'x-y,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Fe1 0.25600 0.00000 0.00000 Fe2 0.58900 0.00000 0.50000 P1 0.33333 0.66667 0.00000 P2 0.00000 0.00000 0.50000