#------------------------------------------------------------------------------ #$Date: 2013-05-03 00:39:08 +0300 (Fri, 03 May 2013) $ #$Revision: 85221 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/51/17/1511723.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_1511723 loop_ _publ_author_name 'Kuz'ma, Yu.B.' _publ_section_title ; Crystal structure of the compound Y Cr B4 and its anlalogs ; _journal_name_full Kristallografiya _journal_page_first 372 _journal_page_last 374 _journal_volume 15 _journal_year 1970 _chemical_formula_sum 'B4 Cr Y' _chemical_name_systematic 'Y Cr B4' _space_group_IT_number 55 _symmetry_space_group_name_Hall '-P 2 2ab' _symmetry_space_group_name_H-M 'P b a m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 5.972 _cell_length_b 11.46 _cell_length_c 3.461 _cell_volume 236.868 _citation_journal_id_ASTM KRISAJ _[local]_cod_data_source_file boron4-x_46.cif _[local]_cod_data_source_block B4Cr1Y1 _[local]_cod_chemical_formula_sum_orig 'B4 Cr1 Y1' _cod_original_cell_volume 236.8678 _cod_database_code 1511723 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,-y,z x+1/2,-y+1/2,-z -x+1/2,y+1/2,-z -x,-y,-z x,y,-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 Y1 Y 0.125 0.15 0 1 0.0 B1 B 0.28 0.315 0.5 1 0.0 Cr1 Cr 0.125 0.419 0 1 0.0 B4 B 0.485 0.18 0.5 1 0.0 B3 B 0.385 0.05 0.5 1 0.0 B2 B 0.34 0.465 0.5 1 0.0