#------------------------------------------------------------------------------ #$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $ #$Revision: 176429 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/52/59/1525978.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_1525978 loop_ _publ_author_name 'Eremin, N.N.' 'Leonyuk, L.I.' 'Urusov, V.S.' _publ_section_title ; Interatomic potentials for structure simulation of alkaline-earth cuprates ; _journal_name_full 'Journal of Solid State Chemistry' _journal_page_first 162 _journal_page_last 168 _journal_paper_doi 10.1006/jssc.2001.9087 _journal_volume 158 _journal_year 2001 _chemical_formula_sum 'Ca2 Cu O3' _chemical_name_systematic 'Ca2 (Cu O3)' _space_group_IT_number 71 _symmetry_space_group_name_Hall '-I 2 2' _symmetry_space_group_name_H-M 'I m m m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 12.23 _cell_length_b 3.763 _cell_length_c 3.252 _cell_volume 149.662 _citation_journal_id_ASTM JSSCBI _cod_data_source_file Eremin_JSSCBI_2001_1532.cif _cod_data_source_block Ca2Cu1O3 _cod_original_cell_volume 149.6619 _cod_original_formula_sum 'Ca2 Cu1 O3' _cod_database_code 1525978 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+1/2,y+1/2,z+1/2 -x+1/2,-y+1/2,z+1/2 x+1/2,-y+1/2,-z+1/2 -x+1/2,y+1/2,-z+1/2 -x+1/2,-y+1/2,-z+1/2 x+1/2,y+1/2,-z+1/2 -x+1/2,y+1/2,z+1/2 x+1/2,-y+1/2,z+1/2 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 Ca1 Ca+2 0.161 0.5 0 1 0.0 O2 O-2 0 0 0 1 0.0 Cu1 Cu+2 0.5 0 0.5 1 0.0 O1 O-2 0.339 0.5 0 1 0.0