#------------------------------------------------------------------------------ #$Date: 2022-09-14 18:07:06 +0300 (Wed, 14 Sep 2022) $ #$Revision: 277832 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/01/06/1010619.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_1010619 loop_ _publ_author_name 'Nieuwenkamp, W' 'Bijvoet, J M' _publ_section_title ; Die Kristallstruktur von Bleibromid Pb Br~2~ ; _journal_coden_ASTM ZEKGAX _journal_name_full ; Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977) ; _journal_page_first 49 _journal_page_last 61 _journal_volume 84 _journal_year 1932 _chemical_formula_structural 'Pb Br2' _chemical_formula_sum 'Br2 Pb' _chemical_name_systematic 'Lead bromide' _symmetry_cell_setting orthorhombic _symmetry_Int_Tables_number 62 _symmetry_space_group_name_H-M 'P m n b S' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 4.71 _cell_length_b 8.02 _cell_length_c 9.48 _cell_volume 358.1 _cod_database_code 1010619 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2-x,1/2-y,-z -x,1/2+y,1/2-z 1/2+x,-y,1/2+z -x,y,z 1/2+x,1/2-y,-z x,1/2+y,1/2-z 1/2-x,-y,1/2+z loop_ _atom_site_label _atom_site_type_symbol _atom_site_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_attached_hydrogens _atom_site_calc_flag Pb1 Pb2+ 4 c 0. 0.015(5) 0.087(3) 1. 0 d Br1 Br1- 4 c 0. 0.61(1) 0.075(1) 1. 0 d Br2 Br1- 4 c 0. 0.23(1) -0.17(1) 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number Pb2+ 2.000 Br1- -1.000