#------------------------------------------------------------------------------ #$Date: 2016-02-13 12:50:18 +0000 (Sat, 13 Feb 2016) $ #$Revision: 176428 $ #$URL: svn://www.crystallography.net/cod/cif/1/53/27/1532709.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_1532709 loop_ _publ_author_name 'Bramnik, K.G.' 'Ehrenberg, H.' 'Dehn, J.K.' 'Fuess, H.' _publ_section_title ; Preparation, crystal structure and magnetic properties of double perovskites M2 Mg Re O6 (M = Ca, Sr, Ba) ; _journal_name_full 'Solid State Sciences' _journal_page_first 235 _journal_page_last 241 _journal_volume 5 _journal_year 2003 _chemical_formula_sum 'Ca2 Mg O6 Re' _chemical_name_systematic 'Ca2 Mg Re O6' _space_group_IT_number 14 _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _cell_angle_alpha 90 _cell_angle_beta 90.07 _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 5.4132 _cell_length_b 5.54174 _cell_length_c 7.70415 _cell_volume 231.113 _citation_journal_id_ASTM SSSCFJ _cod_data_source_file Bramnik_SSSCFJ_2003_979.cif _cod_data_source_block Ca2Mg1O6Re1 _cod_original_cell_volume 231.1131 _cod_original_sg_symbol_Hall '-P 2ybc (x-z,y,z)' _cod_chemical_formula_sum_orig 'Ca2 Mg1 O6 Re1' _cod_database_code 1532709 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x+1/2,y+1/2,-z+1/2 -x,-y,-z 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 Re1 Re+6 0.5 0 0 1 0.0 O1 O-2 0.216 0.194 0.048 1 0.0 O2 O-2 0.305 0.715 0.043 1 0.0 Mg2 Mg+2 0.5 0 0.5 0.5 0.0 O3 O-2 0.413 0.97 0.756 1 0.0 Ca1 Ca+2 0.503 0.5452 0.7488 0.75 0.0 Ca2 Ca+2 0.5 0 0.5 0.5 0.0 Mg1 Mg+2 0.503 0.5452 0.7488 0.25 0.0