#------------------------------------------------------------------------------ #$Date: 2009-11-18 16:56:34 +0200 (Wed, 18 Nov 2009) $ #$Revision: 858 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1010055.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_1010055 _chemical_name_systematic 'Nickel bromide' _chemical_formula_structural '(Ni Br2)0.3333' _chemical_formula_sum 'Br0.6666 Ni0.3333' _[local]_cod_chemical_formula_sum_orig 'Br.6666 Ni.3333' _publ_section_title ; Die Kristallstruktur des Nickelbromids und -jodids ; loop_ _publ_author_name 'Ketelaar, J A A' _journal_name_full ; Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977) ; _journal_coden_ASTM ZEKGAX _journal_volume 88 _journal_year 1934 _journal_page_first 26 _journal_page_last 34 _cell_length_a 2.110(5) _cell_length_b 2.110(5) _cell_length_c 6.08(1) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 23.4 _cell_formula_units_Z 1 _symmetry_space_group_name_H-M 'P 6/m' _symmetry_Int_Tables_number 175 _symmetry_cell_setting hexagonal loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-y,x-y,z' 'y-x,-x,z' '-x,-y,z' 'y,y-x,z' 'x-y,x,z' '-x,-y,-z' 'y,y-x,-z' 'x-y,x,-z' 'x,y,-z' '-y,x-y,-z' 'y-x,-x,-z' loop_ _atom_type_symbol _atom_type_oxidation_number Ni2+ 2.000 Br1- -1.000 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 Ni1 Ni2+ 1 a 0. 0. 0. 0.333 0 d Br1 Br1- 2 e 0. 0. 0.258 0.333 0 d