#------------------------------------------------------------------------------ #$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $ #$Revision: 176429 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/52/69/1526959.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_1526959 loop_ _publ_author_name 'Wu, X.S.' 'Gao, J.' _publ_section_title ; Comparison of superconductivity-depression for lanthanum and potassium replacing barium in Y Ba2 Cu3 Oy ceramic cuprate ; _journal_name_full 'Physica C (Amsterdam)' _journal_page_first 285 _journal_page_last 291 _journal_volume 329 _journal_year 2000 _chemical_formula_sum 'Ba1.96 Cu3 K0.04 O7 Y' _chemical_name_systematic 'Y (Ba1.96 K0.04) Cu3 O7' _space_group_IT_number 47 _symmetry_space_group_name_Hall '-P 2 2' _symmetry_space_group_name_H-M 'P m m m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 1 _cell_length_a 3.8802 _cell_length_b 3.8159 _cell_length_c 11.657 _cell_volume 172.599 _citation_journal_id_ASTM PHYCE6 _cod_data_source_file Wu_PHYCE6_2000_403.cif _cod_data_source_block Ba1.96Cu3K0.04O7Y1 _cod_original_cell_volume 172.5988 _cod_original_formula_sum 'Ba1.96 Cu3 K0.04 O7 Y1' _cod_database_code 1526959 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 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 Cu1 Cu+2 0 0 0 1 0.0 K1 K+1 0.5 0.5 0.1836 0.02 0.0 O4 O-2 0.5 0 0.3771 1 0.0 Ba1 Ba+2 0.5 0.5 0.1836 0.98 0.0 O3 O-2 0 0 0.1661 1 0.0 O1 O-2 0 0.5 0 0.5 0.0 Y1 Y+3 0.5 0.5 0.5 1 0.0 Cu2 Cu+2 0 0 0.3552 1 0.0 O2 O-2 0.5 0 0 0.5 0.0 O5 O-2 0 0.5 0.3727 1 0.0