#------------------------------------------------------------------------------ #$Date: 2018-09-27 07:13:35 +0300 (Thu, 27 Sep 2018) $ #$Revision: 211196 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/02/00/2020030.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2020030 loop_ _publ_author_name 'Cenzual, K.' 'Parthe, E.' _publ_section_title ; Zr3 Ir with tetragonal alpha-V3 S structure ; _journal_name_full 'Acta Crystallographica C (39,1983-)' _journal_page_first 820 _journal_page_last 823 _journal_volume 41 _journal_year 1985 _chemical_formula_sum 'Ir Zr3' _space_group_IT_number 121 _symmetry_space_group_name_Hall 'I -4 2' _symmetry_space_group_name_H-M 'I -4 2 m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 8 _cell_length_a 10.788 _cell_length_b 10.788 _cell_length_c 5.662 _cell_volume 658.949 _citation_journal_id_ASTM ACSCEE _cod_data_source_file Cenzual_ACSCEE_1985_854.cif _cod_data_source_block Ir1Zr3 _cod_original_cell_volume 658.9489 _cod_original_formula_sum 'Ir1 Zr3' _cod_database_code 2020030 loop_ _symmetry_equiv_pos_as_xyz x,y,z y,-x,-z -x,-y,z -y,x,-z x,-y,-z -y,-x,z -x,y,-z y,x,z x+1/2,y+1/2,z+1/2 y+1/2,-x+1/2,-z+1/2 -x+1/2,-y+1/2,z+1/2 -y+1/2,x+1/2,-z+1/2 x+1/2,-y+1/2,-z+1/2 -y+1/2,-x+1/2,z+1/2 -x+1/2,y+1/2,-z+1/2 y+1/2,x+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 Zr3 Zr 0.294 0.294 0.2536 1 0.0 Ir1 Ir 0.2919 0 0 1 0.0 Zr1 Zr 0.3544 0 0.5 1 0.0 Zr2 Zr 0.0952 0.0952 0.261 1 0.0