#------------------------------------------------------------------------------ #$Date: 2016-02-18 17:37:37 +0200 (Thu, 18 Feb 2016) $ #$Revision: 176729 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/51/08/1510859.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_1510859 loop_ _publ_author_name 'Babizhet'sky, V.S.' 'Jardin, R.' 'Bauer, J.' 'Guerin, R.' _publ_section_title ; Crystal structure of the rare earth borosilicide Er8 Si17 B3 ; _journal_name_full 'Journal of Alloys Compd.' _journal_page_first 233 _journal_page_last 239 _journal_paper_doi 10.1016/S0925-8388(02)01318-X _journal_volume 353 _journal_year 2003 _chemical_formula_sum 'B2.84 Er8 Si17.16' _chemical_name_systematic 'Er8 (B2.84 Si5.16) Si12' _space_group_IT_number 36 _symmetry_space_group_name_Hall 'C 2c -2' _symmetry_space_group_name_H-M 'C m c 21' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 1 _cell_length_a 4.0128 _cell_length_b 28.8674 _cell_length_c 3.8413 _cell_volume 444.973 _citation_journal_id_ASTM JALCEU _cod_data_source_file boron_370.cif _cod_data_source_block B2.84Er8Si17.16 _cod_original_cell_volume 444.9727 _cod_database_code 1510859 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,-y,z+1/2 -x,y,z x,-y,z+1/2 x+1/2,y+1/2,z -x+1/2,-y+1/2,z+1/2 -x+1/2,y+1/2,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 Si3 Si 0 0.7505 0.782 1 0.0 Si4 Si 0 0.7786 0.278 0.63 0.0 Si1 Si 0 0.1424 0.775 1 0.0 B2 B 0 0.0125 0.344 0.34 0.0 Er2 Er 0 0.67112 0.27207 1 0.0 Er1 Er 0 0.55894 0.7753 1 0.0 B1 B 0 0.7786 0.278 0.37 0.0 Si5 Si 0 0.0125 0.344 0.66 0.0 Si2 Si 0 0.093 0.288 1 0.0