#------------------------------------------------------------------------------ #$Date: 2016-01-01 14:46:53 +0200 (Fri, 01 Jan 2016) $ #$Revision: 172425 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/54/11/1541170.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_1541170 loop_ _publ_author_name 'Riebe, H.J.' 'Keller, H.L.' _publ_section_title ; Darstellung und Kristallstruktur der ersten Vertreter des neuen Verbindungstyps Pb4 (Si O4) X4 mit X= Cl, Br ; _journal_name_full 'Zeitschrift fuer Anorganische und Allgemeine Chemie' _journal_page_first 182 _journal_page_last 190 _journal_volume 574 _journal_year 1989 _chemical_formula_sum 'Cl4 O4 Pb4 Si' _chemical_name_systematic 'Pb4 (Si O4) Cl4' _space_group_IT_number 14 _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/c 1' _cell_angle_alpha 90 _cell_angle_beta 92.4 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 8.73 _cell_length_b 15.68 _cell_length_c 8.265 _cell_volume 1130.374 _citation_journal_id_ASTM ZAACAB _cod_data_source_file Riebe_ZAACAB_1989_408.cif _cod_data_source_block Cl4O4Pb4Si1 _cod_chemical_formula_sum_orig 'Cl4 O4 Pb4 Si1' _cod_database_code 1541170 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,y+1/2,-z+1/2 -x,-y,-z x,-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 Cl2 Cl-1 0.273 0.1534 0.877 1 0.0 Si1 Si+4 0.632 0.3515 0.647 1 0.0 Cl4 Cl-1 0 0 0 1 0.0 Cl3 Cl-1 0.127 0.1109 0.379 1 0.0 O2 O-2 0.797 0.344 0.766 1 0.0 Cl1 Cl-1 0.836 0.1229 0.664 1 0.0 Pb2 Pb+2 0.8932 0.242 0.9299 1 0.0 Pb4 Pb+2 0.3436 0.0283 0.1531 1 0.0 O3 O-2 0.648 0.211 0.999 1 0.0 O4 O-2 0.468 0.17 0.229 1 0.0 Cl5 Cl-1 0.5 0.5 0 1 0.0 O1 O-2 0.631 0.048 0.1 1 0.0 Pb3 Pb+2 0.8428 0.0087 0.3009 1 0.0 Pb1 Pb+2 0.4314 0.2014 0.4978 1 0.0