data_global _chemical_name_mineral 'Tsumoite' loop_ _publ_author_name 'Shimazaki H' 'Ozawa T' _journal_name_full 'American Mineralogist' _journal_volume 63 _journal_year 1978 _journal_page_first 1162 _journal_page_last 1165 _publ_section_title ; Tsumoite, BiTe, a new mineral from Tsumo mine, Japan ; _database_code_amcsd 0000691 _chemical_formula_sum 'Te Bi' _cell_length_a 4.422 _cell_length_b 4.422 _cell_length_c 24.05 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 407.271 _exptl_crystal_density_diffrn 8.234 _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_U_iso_or_equiv Te1 0.33333 0.66667 0.05300 0.01267 Te2 0.66667 0.33333 0.21110 0.02153 Te3 0.00000 0.00000 0.36310 0.01646 Bi1 0.00000 0.00000 0.12520 0.00887 Bi2 0.33333 0.66667 0.29220 0.00887 Bi3 0.66667 0.33333 0.45930 0.02913