data_global _chemical_name_mineral 'Manganpyrosmalite' loop_ _publ_author_name 'Kato T' 'Takeuchi Y' _journal_name_full 'The Canadian Mineralogist' _journal_volume 21 _journal_year 1983 _journal_page_first 1 _journal_page_last 6 _publ_section_title ; The pyrosmalite group of minerals I. Structure refinement of Manganpyrosmalite Note: sample 2 Note: z-coordinate for AlM4 changed ; _database_code_amcsd 0005190 _chemical_compound_source 'Kyurazawa mine, Japan' _chemical_formula_sum 'Mn6 Fe1.6 Si6 O23.53 Cl1.47 H8.53' _cell_length_a 13.422 _cell_length_b 13.422 _cell_length_c 7.165 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 1117.844 _exptl_crystal_density_diffrn 3.044 _symmetry_space_group_name_H-M 'P -3 m 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '-y,-x,z' 'y,-x+y,-z' '-x,-x+y,-z' '-x+y,-x,z' '-x+y,y,z' '-x,-y,-z' 'y,x,-z' '-y,x-y,z' 'x,x-y,z' 'x-y,x,-z' 'x-y,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv MnM1 0.00000 0.00000 0.00000 0.75000 0.01634 FeM1 0.00000 0.00000 0.00000 0.20000 0.01634 MnM2 0.25420 0.00000 0.00000 0.75000 0.00963 FeM2 0.25420 0.00000 0.00000 0.20000 0.00963 MnM3 0.50000 0.00000 0.00000 0.75000 0.00646 FeM3 0.50000 0.00000 0.00000 0.20000 0.00646 MnM4 0.50240 0.25120 0.02280 0.75000 0.00659 FeM4 0.50240 0.25120 0.02280 0.20000 0.00659 Si 0.43690 0.10360 0.62410 1.00000 0.00659 O1 0.34050 0.00000 0.50000 1.00000 0.01786 O2 0.56440 0.12880 0.55740 1.00000 0.01520 O3 0.43020 0.21510 0.55530 1.00000 0.01330 O4 0.42000 0.08390 0.84860 1.00000 0.00608 Cl1 0.16840 0.08420 0.77330 0.49000 0.02799 O-H1 0.16840 0.08420 0.77330 0.51000 0.02799 O-H2 0.33500 0.16750 0.14070 1.00000 0.00583 O-H3 0.58150 0.16300 0.14950 1.00000 0.00507 O-H4 0.33333 0.66667 0.12330 1.00000 0.00659