#------------------------------------------------------------------------------ #$Date: 2010-01-30 13:59:17 +0000 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: svn://www.crystallography.net/cod/cif/2/2008205.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_2008205 _journal_name_full 'Acta Crystallographica Section C' _journal_year 1999 _journal_volume 55 _journal_page_first 343 _journal_page_last 345 _publ_section_title ; Poly[mercury(II)-\m-4,4'-bipyridine-di-\m-bromo] ; _space_group_IT_number 47 _symmetry_space_group_name_Hall '-P 2 2' _symmetry_space_group_name_H-M 'P m m m' _[local]_cod_cif_authors_sg_H-M 'C m m m' _[local]_cod_cif_authors_sg_Hall '-C 2 2' loop_ _publ_author_name 'Pan, Long' 'Zheng, Nengwu' 'Wu, Yonggang' 'Yu, Shichun' 'Huang, Xiaoying' _chemical_formula_moiety 'C10 H8 Br2 Hg1 N2 ' _chemical_formula_sum 'C10 H8 Br2 Hg N2' _[local]_cod_chemical_formula_sum_orig 'C10 H8 Br2 Hg1 N2 ' _chemical_formula_iupac '[Hg Br2 (C10 H8 N2)]' _chemical_formula_weight 516.58 _symmetry_cell_setting orthorhombic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,-y,-z' 'x,y,-z' '-x,-y,+z' 'x,-y,z' '-x,+y,-z' '-x,y,z' '+x,-y,-z' _cell_length_a 11.688(2) _cell_length_b 12.561(4) _cell_length_c 3.9450(10) _cell_angle_alpha 90.0 _cell_angle_beta 90.0 _cell_angle_gamma 90.0 _cell_volume 579.1(3) _cell_formula_units_Z 2 _cell_measurement_temperature 296 _exptl_crystal_density_diffrn 2.962 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_type_symbol Hg 0 0 0 0.0233(4) Uani Hg Br 0 .16237(9) .5 0.0260(6) Uani Br N .2010(9) 0 0 0.027(5) Uani N C1 .2578(9) .0876(7) 0 0.054(6) Uani C C2 .3746(9) .0908(7) 0 0.060(7) Uani C C3 .4360(9) 0 0 0.023(5) Uani C H1 .2162 .1533 0 0.061 Uiso H H2 .4126 .1597 0 0.069 Uiso H loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 _atom_site_aniso_type_symbol Hg .0264(5) .0323(5) .0300(6) 0 .0000 0.00 Hg Br .0442(7) .0255(7) .0292(8) 0 .0000 0.00 Br N .038(5) .034(5) .0300(6) 0 .0000 0.00 N C1 .035(5) .023(5) .147(15) .001(4) .0000 0.00 C C2 .032(5) .031(5) .163(17) -.002(4) .0000 0.00 C C3 .023(6) .037(5) .028(7) 0 .0000 0.00 C loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_1 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Hg N . . 2.350(10) yes Hg N . 7 2.350(10) no Hg Br . . 2.8370(10) yes Hg Br . 3 2.8370(10) no Hg Br . 7 2.8370(10) no Hg Br . 8 2.8370(10) no N C1 . . 1.280(10) no N C1 . 5 1.290(10) no C1 C2 . . 1.37(2) no C2 C3 . . 1.350(10) no C3 C3 . 7_655 1.50(2) no C1 H1 . . 0.96 no C2 H2 . . 0.97 no _cod_database_code 2008205