data_global _amcsd_formula_title 'O50 P4 Rb0.87 W14' loop_ _publ_author_name 'Giroult J' 'Goreaud M' 'Labbe P' 'Raveau B' _journal_name_full 'Acta Crystallographica, Section B' _journal_volume 38 _journal_year 1982 _journal_page_first 2342 _journal_page_last 2347 _publ_section_title ; Bronzes with a tunnel structure Rbx P8 W8n O(24n+16). III. Rbx P8 W28 O100: A member corresponding to a non-integral n value n=3.5 _cod_database_code 1001225 ; _database_code_amcsd 0009777 _chemical_formula_sum 'Rb.44 W7 P2 O25' _cell_length_a 15.723 _cell_length_b 3.764 _cell_length_c 17.118 _cell_angle_alpha 90 _cell_angle_beta 113.42 _cell_angle_gamma 90 _cell_volume 929.606 _exptl_crystal_density_diffrn 6.382 _symmetry_space_group_name_H-M 'P 1 2/c 1' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,-y,1/2+z' '-x,y,1/2-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Rb1 0.00000 0.00000 0.00000 0.44000 W1 0.27014 0.50940 0.06191 1.00000 W2 0.15670 0.45960 0.22047 1.00000 W3 0.38745 0.50260 0.40637 1.00000 W4 0.50000 0.49100 0.25000 1.00000 P1 0.07800 0.40300 0.37950 0.50000 P2 0.08700 0.59600 0.37650 0.50000 O1 0.25400 0.00000 0.06300 1.00000 O2 0.11900 0.00000 0.22000 0.50000 O3 0.16800 0.00000 0.21610 0.50000 O4 0.39100 0.00000 0.40880 1.00000 O5 0.48700 0.00000 0.24260 0.50000 O6 0.10100 0.01300 0.37720 0.50000 O7 0.49900 0.57700 0.00000 0.50000 O8 0.02100 0.53100 0.13300 1.00000 O9 0.19500 0.54300 0.13630 1.00000 O10 0.37500 0.50200 0.15700 1.00000 O11 0.44500 0.48100 0.33090 1.00000 O12 0.26600 0.49700 0.30750 1.00000 O13 0.09300 0.56300 0.30380 0.50000 O14 0.09900 0.42700 0.30920 0.50000 O15 0.14200 0.42300 0.46840 0.50000 O16 0.14000 0.56800 0.45920 0.50000 O17 0.31800 0.46400 0.48350 1.00000