#------------------------------------------------------------------------------ #$Date: 2015-07-07 00:14:39 +0300 (Tue, 07 Jul 2015) $ #$Revision: 140506 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/52/09/1520926.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_1520926 loop_ _publ_author_name 'Catti, M.' 'Levy, D.' 'Artioli, G.' _publ_section_title ; Synchrotron X-ray powder diffraction study of (Bi, Pb)1.64 Sr1.43 Ca1.57 Mn2 O9, Mn-analogue of BSCCO-2212 superconductor ; _journal_name_full 'Journal of Solid State Chemistry' _journal_page_first 501 _journal_page_last 508 _journal_volume 147 _journal_year 1999 _chemical_formula_sum 'Bi0.9864 Ca1.57 Mn2 O9 Pb0.6576 Sr1.43' _chemical_name_systematic ; (Bi0.6 Pb0.4)1.644 (Ca0.67 Sr0.33)2 (Sr0.77 Ca0.23) Mn2 O9 ; _space_group_IT_number 69 _symmetry_space_group_name_Hall '-F 2 2' _symmetry_space_group_name_H-M 'F m m m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 5.3314 _cell_length_b 5.3697 _cell_length_c 31.067 _cell_volume 889.387 _citation_journal_id_ASTM JSSCBI _cod_data_source_file Catti_JSSCBI_1999_352.cif _cod_data_source_block Bi0.9864Ca1.57Mn2O9Pb0.6576Sr1.43 _cod_original_cell_volume 889.3866 _cod_database_code 1520926 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,-y,z x,-y,-z -x,y,-z -x,-y,-z x,y,-z -x,y,z x,-y,z x,y+1/2,z+1/2 -x,-y+1/2,z+1/2 x,-y+1/2,-z+1/2 -x,y+1/2,-z+1/2 -x,-y+1/2,-z+1/2 x,y+1/2,-z+1/2 -x,y+1/2,z+1/2 x,-y+1/2,z+1/2 x+1/2,y,z+1/2 -x+1/2,-y,z+1/2 x+1/2,-y,-z+1/2 -x+1/2,y,-z+1/2 -x+1/2,-y,-z+1/2 x+1/2,y,-z+1/2 -x+1/2,y,z+1/2 x+1/2,-y,z+1/2 x+1/2,y+1/2,z -x+1/2,-y+1/2,z x+1/2,-y+1/2,-z -x+1/2,y+1/2,-z -x+1/2,-y+1/2,-z x+1/2,y+1/2,-z -x+1/2,y+1/2,z x+1/2,-y+1/2,z loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv Sr1 Sr+2 0.5 0 0.1197 0.33 0.0 O1 O-2 0.75 0.25 0.0561 0.5 0.0 O4 O-2 0.426 0.1353 0.2003 0.25 0.0 Ca2 Ca+2 0.5 0 0 0.23 0.0 Ca1 Ca+2 0.5 0 0.1197 0.67 0.0 O3 O-2 0 0 0.1341 1 0.0 Pb1 Pb+2 0 0 0.20196 0.329 0.0 O2 O-2 0.25 0.75 0.076 0.5 0.0 O5 O-2 0 0 0 1 0.0 Sr2 Sr+2 0.5 0 0 0.77 0.0 Bi1 Bi+3 0 0 0.20196 0.493 0.0 Mn1 Mn+3 0 0 0.06279 1 0.0