#------------------------------------------------------------------------------ #$Date: 2015-01-27 19:58:39 +0000 (Tue, 27 Jan 2015) $ #$Revision: 130149 $ #$URL: svn://www.crystallography.net/cod/cif/8/10/15/8101539.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_8101539 loop_ _publ_author_name 'Braun, Markus' 'Frey, Wolfgang' _publ_section_title ; Crystal structure of bis(benzylammonium) lead tetrachloride, (C~7~H~7~NH~3~) ~2~PbCl~4~ ; _journal_issue 3 _journal_name_full 'Zeitschrift f\"ur Kristallographie - New Crystal Structures' _journal_page_first 331 _journal_page_last 332 _journal_volume 214 _journal_year 1999 _chemical_formula_sum 'C14 H20 Cl4 N2 Pb' _chemical_formula_weight 565.31 _space_group_IT_number 36 _symmetry_cell_setting orthorhombic _symmetry_space_group_name_Hall 'C 2c -2' _symmetry_space_group_name_H-M 'C m c 21' _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 33.619(7) _cell_length_b 7.8195(12) _cell_length_c 7.7282(13) _cell_measurement_temperature 293(2) _cell_volume 2031.6(6) _diffrn_ambient_temperature 293(2) _exptl_crystal_density_diffrn 1.848 _refine_ls_R_factor_obs 0.0213 _refine_ls_wR_factor_obs 0.0544 _cod_database_code 8101539 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, z+1/2' 'x, -y, z+1/2' '-x, y, z' 'x+1/2, y+1/2, z' '-x+1/2, -y+1/2, z+1/2' 'x+1/2, -y+1/2, z+1/2' '-x+1/2, y+1/2, z' loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Pb1 0.0383(2) 0.02497(14) 0.0292(2) -0.0011(5) 0.000 0.000 Cl1 0.0479(7) 0.0473(6) 0.049(2) 0.0026(14) -0.0014(13) -0.0054(5) Cl2 0.060(2) 0.0398(11) 0.0482(13) 0.0134(10) 0.000 0.000 Cl3 0.0495(12) 0.0365(9) 0.0385(12) -0.0070(8) 0.000 0.000 N1 0.048(4) 0.044(3) 0.052(3) -0.005(2) 0.005(3) -0.002(2) C1 0.055(4) 0.060(3) 0.072(9) 0.013(4) -0.005(4) -0.006(3) C2 0.049(3) 0.059(4) 0.060(5) 0.005(12) 0.004(13) -0.010(3) C3 0.079(8) 0.084(7) 0.100(8) -0.032(6) -0.011(7) -0.006(5) C4 0.067(8) 0.127(12) 0.188(17) -0.010(14) -0.037(10) -0.026(7) C5 0.046(6) 0.140(15) 0.150(20) 0.022(9) 0.004(8) -0.009(6) C6 0.058(6) 0.112(8) 0.214(20) -0.034(13) 0.051(10) 0.002(6) C7 0.071(6) 0.085(6) 0.113(9) -0.027(6) 0.034(6) -0.007(5) loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_thermal_displace_type _atom_site_occupancy _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_group Pb1 Pb 0.5000 0.76140(3) 0.41354(8) 0.03081(12) Uani 1 d S . Cl1 Cl 0.58510(6) 0.7289(2) 0.3926(9) 0.0481(7) Uani 1 d . . Cl2 Cl 0.5000 0.9149(3) 0.0803(6) 0.0493(6) Uani 1 d S . Cl3 Cl 0.5000 0.4445(3) 0.2221(6) 0.0415(5) Uani 1 d S . N1 N 0.5745(2) 0.6692(7) -0.0173(9) 0.0476(14) Uani 1 d . . H1A H 0.5490(2) 0.6818(7) -0.0448(9) 0.071 Uiso 1 calc R . H1B H 0.5780(2) 0.6960(7) 0.0936(9) 0.071 Uiso 1 calc R . H1C H 0.5818(2) 0.5611(7) -0.0347(9) 0.071 Uiso 1 calc R . C1 C 0.5997(3) 0.7865(10) -0.1297(15) 0.062(3) Uani 1 d . . H1D H 0.5954(3) 0.7583(10) -0.2505(15) 0.075 Uiso 1 calc R . H1E H 0.5914(3) 0.9040(10) -0.1120(15) 0.075 Uiso 1 calc R . C2 C 0.6421(3) 0.7710(8) -0.0898(78) 0.056(2) Uani 1 d . . C3 C 0.6604(4) 0.8760(13) 0.0319(16) 0.088(3) Uani 1 d . . H3 H 0.6454(4) 0.9581(13) 0.0893(16) 0.105 Uiso 1 calc R . C4 C 0.6995(4) 0.8614(18) 0.0686(26) 0.127(5) Uani 1 d . . H4 H 0.7113(4) 0.9371(18) 0.1461(26) 0.152 Uiso 1 calc R . C5 C 0.7220(5) 0.7362(19) -0.0071(32) 0.112(7) Uani 1 d . . H5 H 0.7488(5) 0.7246(19) 0.0201(32) 0.134 Uiso 1 calc R . C6 C 0.7050(3) 0.6320(17) -0.1197(26) 0.128(7) Uani 1 d . . H6 H 0.7203(3) 0.5464(17) -0.1702(26) 0.154 Uiso 1 calc R . C7 C 0.6645(3) 0.6454(14) -0.1662(17) 0.089(3) Uani 1 d . . H7 H 0.6533(3) 0.5711(14) -0.2466(17) 0.107 Uiso 1 calc R . loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag Pb1 Cl2 2.840(3) 2_675 ? Pb1 Cl2 2.842(5) . ? Pb1 Cl3 2.877(4) 2_665 ? Pb1 Cl1 2.877(2) 4_655 ? Pb1 Cl1 2.877(2) . ? Pb1 Cl3 2.886(3) . ? Cl2 Pb1 2.840(3) 2_674 ? Cl3 Pb1 2.877(4) 2_664 ? N1 C1 1.521(10) . ? N1 H1A 0.89 . ? N1 H1B 0.89 . ? N1 H1C 0.89 . ? C1 C2 1.47(2) . ? C1 H1D 0.97 . ? C1 H1E 0.97 . ? C2 C7 1.37(3) . ? C2 C3 1.39(4) . ? C3 C4 1.35(2) . ? C3 H3 0.93 . ? C4 C5 1.37(2) . ? C4 H4 0.93 . ? C5 C6 1.32(2) . ? C5 H5 0.93 . ? C6 C7 1.41(2) . ? C6 H6 0.93 . ? C7 H7 0.93 . ?