data_global _chemical_name_mineral 'Laueite' loop_ _publ_author_name 'Moore P B' _journal_name_full 'American Mineralogist' _journal_volume 50 _journal_year 1965 _journal_page_first 1884 _journal_page_last 1892 _publ_section_title ; The crystal structure of laueite, MnFe2(OH)2(PO4)2(H2O)6.2H2O ; _database_code_amcsd 0000140 _chemical_formula_sum 'Mn Fe2 P2 O18 H4' _cell_length_a 5.28 _cell_length_b 10.66 _cell_length_c 7.14 _cell_angle_alpha 107.92 _cell_angle_beta 110.98 _cell_angle_gamma 71.12 _cell_volume 346.573 _exptl_crystal_density_diffrn 2.494 _symmetry_space_group_name_H-M 'P -1' loop_ _space_group_symop_operation_xyz 'x,y,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 Mn 0.00000 0.00000 0.00000 0.02216 Fe1 0.00000 0.50000 0.00000 0.00899 Fe2 0.00000 0.50000 0.50000 0.00861 P 0.34600 0.67000 0.92790 0.00988 O1 0.22810 0.11210 0.96200 0.02508 O2 0.24260 0.00460 0.32180 0.03800 O3 0.15520 0.50090 0.29520 0.01646 O4 0.16660 0.65390 0.04100 0.01140 Wat5 0.26180 0.80160 0.50760 0.03230 O6 0.27170 0.81880 0.90570 0.01697 O7 0.34440 0.36730 0.95010 0.01292 O8 0.29760 0.58000 0.71220 0.01254 O9 0.24330 0.30720 0.55070 0.01697