data_global _amcsd_formula_title 'Ba0.15 O3 W' loop_ _publ_author_name 'Michel C' 'Hervieu M' 'Tilley R' 'Raveau B' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 52 _journal_year 1984 _journal_page_first 281 _journal_page_last 291 _publ_section_title ; Ba.15 W O3: A Bronze with an Original Pentagonal Tunnel Structure _cod_database_code 1001273 ; _database_code_amcsd 0013525 _chemical_formula_sum 'Ba.45 W3 O9' _cell_length_a 8.859 _cell_length_b 10.039 _cell_length_c 3.808 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 338.666 _exptl_crystal_density_diffrn 7.427 _symmetry_space_group_name_H-M 'P b m m' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,y,-z' '-x,-y,z' 'x,1/2-y,z' '-x,1/2+y,-z' '-x,1/2+y,z' 'x,1/2-y,-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Ba1 0.92000 0.25000 0.50000 0.45000 W1 0.56950 0.25000 0.00000 1.00000 W2 0.20540 0.43930 0.00000 1.00000 O1 0.56700 0.25000 0.50000 1.00000 O2 0.19800 0.40800 0.50000 1.00000 O3 0.17100 0.25000 0.00000 1.00000 O4 0.00000 0.00000 0.00000 1.00000 O5 0.43200 0.10600 0.00000 1.00000 O6 0.72200 0.12300 0.00000 1.00000