#------------------------------------------------------------------------------ #$Date: 2016-02-13 19:28:24 +0000 (Sat, 13 Feb 2016) $ #$Revision: 176429 $ #$URL: svn://www.crystallography.net/cod/cif/1/53/28/1532884.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_1532884 loop_ _publ_author_name 'Merlo, F.' 'Pani, M.' 'Fornasini, M.L.' _publ_section_title ; Crystal structure and electrical properties of the new R2 T Si2 compounds (R= rare earths; T= Fe, Co) ; _journal_name_full 'Journal of Alloys Compd.' _journal_page_first 80 _journal_page_last 87 _journal_volume 372 _journal_year 2004 _chemical_formula_sum 'Fe Si2 Tb2' _chemical_name_systematic 'Tb2 Fe Si2' _space_group_IT_number 12 _symmetry_space_group_name_Hall '-C 2y' _symmetry_space_group_name_H-M 'C 1 2/m 1' _cell_angle_alpha 90 _cell_angle_beta 118.84 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 10.566 _cell_length_b 4.1518 _cell_length_c 10.015 _cell_volume 384.846 _citation_journal_id_ASTM JALCEU _cod_data_source_file Merlo_JALCEU_2004_1477.cif _cod_data_source_block Fe1Si2Tb2 _cod_original_cell_volume 384.8463 _cod_original_formula_sum 'Fe1 Si2 Tb2' _cod_database_code 1532884 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,y,-z -x,-y,-z x,-y,z x+1/2,y+1/2,z -x+1/2,y+1/2,-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 Si1 Si 0.3509 0 0.4368 1 0.0 Fe1 Fe 0.2727 0 0.6276 1 0.0 Tb1 Tb -0.00175 0 0.32606 1 0.0 Tb2 Tb 0.18904 0 0.10832 1 0.0 Si2 Si 0.497 0 0.1234 1 0.0