#------------------------------------------------------------------------------ #$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $ #$Revision: 176429 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/52/17/1521787.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_1521787 loop_ _publ_author_name 'Putz, H.' 'Schoen, J.C.' 'Jansen, M.' _publ_section_title ; Structure prediction for crystalline Ca3 Si Br2 using an environment dependent potential ; _journal_name_full 'Zeitschrift fuer Anorganische und Allgemeine Chemie' _journal_page_first 1624 _journal_page_last 1630 _journal_paper_doi 10.1002/(SICI)1521-3749(199910)625:10<1624::AID-ZAAC1624>3.0.CO;2-K _journal_volume 625 _journal_year 1999 _chemical_formula_sum 'Br2 Ca3 Si' _chemical_name_systematic 'Ca3 Si Br2' _space_group_IT_number 8 _symmetry_space_group_name_Hall 'C -2y' _symmetry_space_group_name_H-M 'C 1 m 1' _cell_angle_alpha 90 _cell_angle_beta 115.02 _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 7.889 _cell_length_b 4.563 _cell_length_c 13.133 _cell_volume 428.392 _citation_journal_id_ASTM ZAACAB _cod_data_source_file Putz_ZAACAB_1999_818.cif _cod_data_source_block Br2Ca3Si1 _cod_original_cell_volume 428.3921 _cod_original_formula_sum 'Br2 Ca3 Si1' _cod_struct_determination_method theoretical _cod_database_code 1521787 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 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 Ca1 Ca+2 0.577 0 0.875 1 0.0 Si1 Si-4 0 0 0 1 0.0 Br1 Br-1 0.883 0 0.315 1 0.0 Br2 Br-1 0.428 0 0.62 1 0.0 Ca3 Ca+2 0.658 0 0.474 1 0.0 Ca2 Ca+2 0.433 0 0.14 1 0.0