data_global _amcsd_formula_title 'Bi4 Cu5 O19.06 Sr7.86' loop_ _publ_author_name 'Caldes M' 'Navarro J' 'Fuertes A' 'Obradors X' 'Miravitlles C' 'Rodriguez-Carvajal J' 'Vallet M' 'Gonzalez-Calbet J' _journal_name_full 'Materials Research Society Symposia Proceedings' _journal_volume 169 _journal_year 1990 _journal_page_first 133 _journal_page_last 138 _publ_section_title ; High resolution neutron powder diffraction study of the tubular phase Bi4Sr8Cu5O19+x _cod_database_code 1006050 ; _database_code_amcsd 0014384 _chemical_formula_sum 'Bi4 Sr7.86 Cu5 O19.06' _cell_length_a 3.671 _cell_length_b 33.9719 _cell_length_c 24.0722 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 3002.065 _exptl_crystal_density_diffrn 9.502 _symmetry_space_group_name_H-M 'F m m m' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2+y,1/2+z' '1/2+x,y,1/2+z' '1/2+x,1/2+y,z' 'x,-y,z' 'x,1/2-y,1/2+z' '1/2+x,-y,1/2+z' '1/2+x,1/2-y,z' '-x,y,-z' '-x,1/2+y,1/2-z' '1/2-x,y,1/2-z' '1/2-x,1/2+y,-z' '-x,y,z' '-x,1/2+y,1/2+z' '1/2-x,y,1/2+z' '1/2-x,1/2+y,z' 'x,-y,-z' 'x,1/2-y,1/2-z' '1/2+x,-y,1/2-z' '1/2+x,1/2-y,-z' 'x,y,-z' 'x,1/2+y,1/2-z' '1/2+x,y,1/2-z' '1/2+x,1/2+y,-z' '-x,-y,z' '-x,1/2-y,1/2+z' '1/2-x,-y,1/2+z' '1/2-x,1/2-y,z' '-x,-y,-z' '-x,1/2-y,1/2-z' '1/2-x,-y,1/2-z' '1/2-x,1/2-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Bi1 0.00000 0.28830 0.18890 1.00000 Bi2 0.00000 0.13430 0.19090 1.00000 Sr1 0.00000 0.21120 0.07410 1.00000 Sr2 0.00000 0.05730 0.08550 0.93000 Sr3 0.00000 0.36520 0.07830 1.00000 Sr4 0.00000 0.44550 0.19610 1.00000 Cu1 0.00000 0.44220 0.00000 1.00000 Cu2 0.00000 0.13390 0.00000 1.00000 Cu3 0.00000 0.29010 0.00000 1.00000 Cu4 0.00000 0.50000 0.08330 1.00000 Cu5 0.00000 0.00000 0.19470 1.00000 O1 0.00000 0.13510 0.10470 1.00000 O2 0.50000 0.20930 0.10260 1.00000 O3 0.00000 0.07400 0.19630 1.00000 O4 0.50000 0.05620 0.08130 0.84200 O5 0.38250 0.27530 0.18350 0.50000 O6 0.40180 0.13290 0.18450 0.50000 O7 0.23460 0.09320 0.00000 0.62000 O8 0.25410 0.17110 0.00000 1.00000 O9 0.25000 0.25000 0.00000 1.00000 O10 0.23940 0.00000 0.13920 0.79600 O11 0.25000 0.00000 0.25000 1.00000 O12 0.35750 0.00000 0.00000 0.54400