#------------------------------------------------------------------------------ #$Date: 2020-08-28 04:43:46 +0300 (Fri, 28 Aug 2020) $ #$Revision: 255702 $ #$URL: file:///home/coder/svn-repositories/cod/cif/7/70/52/7705282.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_7705282 loop_ _publ_author_name 'Guo, Yuanyuan' 'Lightfoot, Philip' _publ_section_title ; Structural Diversity of Lead Halide Chain Compounds, APbX3, Templated by Isomeric Molecular Cations ; _journal_name_full 'Dalton Transactions' _journal_paper_doi 10.1039/D0DT02782K _journal_year 2020 _chemical_formula_moiety 'Br3 Pb, C9 H8 N' _chemical_formula_sum 'C9 H8 Br3 N Pb' _chemical_formula_weight 577.08 _space_group_crystal_system orthorhombic _space_group_IT_number 61 _space_group_name_Hall '-P 2ac 2ab' _space_group_name_H-M_alt 'P b c a' _atom_sites_solution_hydrogens geom _audit_creation_method SHELXL-2018/3 _audit_update_record ; 2020-08-07 deposited with the CCDC. 2020-08-27 downloaded from the CCDC. ; _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 16 _cell_length_a 21.1904(15) _cell_length_b 7.7771(5) _cell_length_c 30.828(2) _cell_measurement_reflns_used 969 _cell_measurement_temperature 173(2) _cell_measurement_theta_max 27.5 _cell_measurement_theta_min 2.3 _cell_volume 5080.5(6) _computing_molecular_graphics 'Ortep for Windows (Farrugia, 2012)' _computing_publication_material 'WinGX publication routines (Farrugia, 2012)' _computing_structure_refinement 'SHELXL-2018/3 (Sheldrick, 2018)' _diffrn_ambient_temperature 173(2) _diffrn_measured_fraction_theta_full 0.998 _diffrn_measured_fraction_theta_max 0.998 _diffrn_measurement_device_type ; Rigaku Mercury2 (2x2 bin mode) ; _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71075 _diffrn_reflns_av_R_equivalents 0.0990 _diffrn_reflns_av_unetI/netI 0.0502 _diffrn_reflns_Laue_measured_fraction_full 0.998 _diffrn_reflns_Laue_measured_fraction_max 0.998 _diffrn_reflns_limit_h_max 27 _diffrn_reflns_limit_h_min -27 _diffrn_reflns_limit_k_max 10 _diffrn_reflns_limit_k_min -9 _diffrn_reflns_limit_l_max 40 _diffrn_reflns_limit_l_min -40 _diffrn_reflns_number 47986 _diffrn_reflns_point_group_measured_fraction_full 0.998 _diffrn_reflns_point_group_measured_fraction_max 0.998 _diffrn_reflns_theta_full 25.242 _diffrn_reflns_theta_max 27.485 _diffrn_reflns_theta_min 2.333 _diffrn_source 'Sealed Tube' _exptl_absorpt_coefficient_mu 22.684 _exptl_absorpt_correction_T_max 1 _exptl_absorpt_correction_T_min 0.467 _exptl_absorpt_correction_type multi-scan _exptl_crystal_colour Colorless _exptl_crystal_density_diffrn 3.018 _exptl_crystal_density_method 'not measured' _exptl_crystal_description Chip _exptl_crystal_F_000 4096 _exptl_crystal_size_max 0.32 _exptl_crystal_size_mid 0.24 _exptl_crystal_size_min 0.09 _refine_diff_density_max 2.408 _refine_diff_density_min -2.586 _refine_diff_density_rms 0.296 _refine_ls_extinction_coef 0.00066(3) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_extinction_method 'SHELXL-2018/3 (Sheldrick 2018)' _refine_ls_goodness_of_fit_ref 1.071 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 254 _refine_ls_number_reflns 5808 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.071 _refine_ls_R_factor_all 0.0589 _refine_ls_R_factor_gt 0.0397 _refine_ls_shift/su_max 0.002 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'w=1/[\s^2^(Fo^2^)+(0.0516P)^2^+12.7500P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0966 _refine_ls_wR_factor_ref 0.1093 _reflns_Friedel_coverage 0.000 _reflns_number_gt 4213 _reflns_number_total 5808 _reflns_threshold_expression 'I > 2\s(I)' _cod_data_source_file d0dt02782k2.cif _cod_data_source_block shelx _cod_depositor_comments ; The following automatic conversions were performed: data item '_exptl_absorpt_correction_type' value 'Multi-scan' was changed to 'multi-scan' in accordance with the /home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.2 last updated on 2011-04-26. Automatic conversion script Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas ; _cod_database_code 7705282 _shelx_shelxl_version_number 2018/3 _shelx_space_group_comment ; The symmetry employed for this shelxl refinement is uniquely defined by the following loop, which should always be used as a source of symmetry information in preference to the above space-group names. They are only intended as comments. ; _shelx_res_file ; TITL shelxt_a.res in Pbca shelx.res created by SHELXL-2018/3 at 15:58:02 on 10-Jun-2020 REM Old TITL RC14RTB REM SHELXT solution in Pbca: R1 0.122, Rweak 0.001, Alpha 0.022 REM 0.649 for 652 systematic absences, Orientation a'=b, b'=a, c'=-c REM Formula found by SHELXT: Pb2 Br6 N5 C12 CELL 0.71075 21.1904 7.7771 30.8280 90.000 90.000 90.000 ZERR 16.000 0.0015 0.0005 0.0020 0.000 0.000 0.000 LATT 1 SYMM 1/2-X, -Y, 1/2+Z SYMM -X, 1/2+Y, 1/2-Z SYMM 1/2+X, 1/2-Y, -Z SFAC PB BR N C H UNIT 16 48 16 144 128 L.S. 10 BOND HTAB HTAB N1 Br1 EQIV $2 -x+1/2, y+1/2, z HTAB N1 Br1_$2 EQIV $3 x, -y+1/2, z+1/2 HTAB N1 Br6_$3 EQIV $4 -x+1/2, -y+1, z+1/2 EQIV $5 -x+1/2, -y, z+1/2 HTAB N2 Br4 HTAB N2 Br3 ACTA BIND Pb1 Br2 EQIV $1 -x+1/2, y-1/2, z BIND Pb2 Br5_$1 LIST 6 FMAP 2 PLAN 10 WGHT 0.051600 12.750000 EXTI 0.000660 FVAR 0.07701 PB1 1 0.249624 0.480556 0.804036 11.00000 0.02667 0.01254 = 0.01829 0.00092 -0.00051 0.00039 PB2 1 0.249068 -0.341213 0.553804 11.00000 0.02627 0.01192 = 0.01898 0.00027 0.00026 -0.00029 BR1 2 0.296477 0.239074 0.872544 11.00000 0.02774 0.02327 = 0.01978 0.00101 -0.00642 0.00026 BR2 2 0.139233 0.192420 0.806538 11.00000 0.02380 0.02507 = 0.03614 -0.00303 -0.00353 0.00115 BR3 2 0.298246 0.240145 0.738233 11.00000 0.03885 0.02431 = 0.01926 0.00027 0.00833 -0.00141 BR4 2 0.205222 -0.079893 0.623138 11.00000 0.03112 0.02391 = 0.01878 0.00149 0.00437 0.00234 BR5 2 0.361192 -0.142884 0.553274 11.00000 0.02429 0.02268 = 0.03290 -0.00080 0.00055 -0.00178 BR6 2 0.200797 -0.081319 0.488153 11.00000 0.03559 0.02434 = 0.01984 -0.00307 -0.00776 0.00405 N1 3 0.348523 0.606285 0.930007 11.00000 0.03474 0.07560 = 0.03130 -0.01940 0.00481 -0.02486 AFIX 43 H2 5 0.309719 0.575951 0.927141 11.00000 -1.20000 AFIX 0 C1 4 0.363636 0.762539 0.921750 11.00000 0.02754 0.05208 = 0.03078 -0.01995 0.00023 -0.00670 AFIX 43 H1 5 0.332411 0.839311 0.913131 11.00000 -1.20000 AFIX 0 C2 4 0.392082 0.483991 0.943369 11.00000 0.07552 0.04487 = 0.02598 -0.00541 0.00750 -0.03527 AFIX 43 H3 5 0.379495 0.371269 0.948523 11.00000 -1.20000 AFIX 0 C3 4 0.453264 0.530859 0.948825 11.00000 0.05726 0.02498 = 0.03113 -0.00100 -0.00072 -0.00652 AFIX 43 H4 5 0.483000 0.450696 0.957953 11.00000 -1.20000 AFIX 0 C4 4 0.471323 0.702248 0.940524 11.00000 0.03106 0.02495 = 0.02122 -0.00207 -0.00142 0.00175 C5 4 0.533007 0.761064 0.945829 11.00000 0.03066 0.03138 = 0.05770 0.00493 -0.00642 0.00736 AFIX 43 H5 5 0.564003 0.684979 0.955194 11.00000 -1.20000 AFIX 0 C6 4 0.548785 0.927532 0.937581 11.00000 0.02393 0.05692 = 0.06372 -0.00084 0.01124 -0.00496 AFIX 43 H6 5 0.590101 0.964045 0.941905 11.00000 -1.20000 AFIX 0 C7 4 0.503085 1.045304 0.922532 11.00000 0.03754 0.02668 = 0.06025 0.00453 -0.00511 -0.00372 AFIX 43 H7 5 0.514326 1.158744 0.916930 11.00000 -1.20000 AFIX 0 C8 4 0.442700 0.992692 0.916252 11.00000 0.04404 0.03330 = 0.03103 -0.00089 -0.00326 0.00885 AFIX 43 H8 5 0.412677 1.069836 0.905984 11.00000 -1.20000 AFIX 0 C9 4 0.425246 0.819799 0.925344 11.00000 0.02533 0.03698 = 0.02424 -0.00300 -0.00035 0.00300 N2 3 0.354341 -0.065778 0.668841 11.00000 0.05010 0.11987 = 0.04587 -0.05733 -0.02855 0.05573 AFIX 43 H10 5 0.316093 -0.030931 0.665720 11.00000 -1.20000 AFIX 0 C10 4 0.363233 -0.225898 0.681687 11.00000 0.03233 0.08932 = 0.05298 -0.04591 0.00529 -0.00102 AFIX 43 H9 5 0.328955 -0.298141 0.686457 11.00000 -1.20000 AFIX 0 C11 4 0.402150 0.049530 0.660076 11.00000 0.09110 0.06658 = 0.03579 -0.01649 -0.00883 0.04291 AFIX 43 H11 5 0.393148 0.159963 0.650297 11.00000 -1.20000 AFIX 0 C12 4 0.461789 -0.001685 0.666012 11.00000 0.06797 0.04428 = 0.03834 -0.01027 0.00497 0.01252 AFIX 43 H12 5 0.494726 0.074393 0.660612 11.00000 -1.20000 AFIX 0 C13 4 0.475321 -0.171318 0.680500 11.00000 0.03200 0.03621 = 0.02562 -0.00809 0.00503 0.00130 C14 4 0.537006 -0.228997 0.687164 11.00000 0.02764 0.03939 = 0.05641 -0.00996 -0.00257 -0.00071 AFIX 43 H13 5 0.570901 -0.155856 0.681986 11.00000 -1.20000 AFIX 0 C15 4 0.547379 -0.392055 0.701217 11.00000 0.03993 0.04815 = 0.07051 -0.01713 -0.00401 0.01167 AFIX 43 H14 5 0.588586 -0.427895 0.706321 11.00000 -1.20000 AFIX 0 C16 4 0.497760 -0.507829 0.708245 11.00000 0.06843 0.04455 = 0.04178 0.00128 0.00679 0.00639 AFIX 43 H15 5 0.506355 -0.620607 0.716351 11.00000 -1.20000 AFIX 0 C17 4 0.437721 -0.455689 0.703257 11.00000 0.05691 0.04981 = 0.03975 -0.00932 0.01982 -0.02450 AFIX 43 H16 5 0.404741 -0.530316 0.709715 11.00000 -1.20000 AFIX 0 C18 4 0.424361 -0.285196 0.687994 11.00000 0.02176 0.03856 = 0.02334 -0.01403 0.00470 -0.00299 HKLF 4 REM shelxt_a.res in Pbca REM wR2 = 0.1093, GooF = S = 1.071, Restrained GooF = 1.071 for all data REM R1 = 0.0397 for 4213 Fo > 4sig(Fo) and 0.0589 for all 5808 data REM 254 parameters refined using 0 restraints END WGHT 0.0516 12.7413 REM Instructions for potential hydrogen bonds HTAB N1 Br1 HTAB N1 Br1_$2 HTAB N1 Br6_$3 HTAB C1 Br1_$2 HTAB C1 Br6_$4 HTAB C2 Br1 HTAB C2 Br6_$5 HTAB N2 Br4 HTAB C10 Br4_$1 HTAB C11 Br4_$2 REM Highest difference peak 2.408, deepest hole -2.586, 1-sigma level 0.296 Q1 1 0.3031 -0.2465 0.5542 11.00000 0.05 2.41 Q2 1 0.1976 -0.2544 0.5547 11.00000 0.05 2.32 Q3 1 0.3017 0.3819 0.8046 11.00000 0.05 2.30 Q4 1 0.2205 -0.3430 0.5802 11.00000 0.05 2.28 Q5 1 0.2750 -0.3416 0.5805 11.00000 0.05 2.27 Q6 1 0.2758 -0.3414 0.5270 11.00000 0.05 2.17 Q7 1 0.2223 -0.3457 0.5265 11.00000 0.05 2.17 Q8 1 0.3022 0.5759 0.8047 11.00000 0.05 2.16 Q9 1 0.2801 0.4776 0.8299 11.00000 0.05 2.15 Q10 1 0.2199 0.4787 0.7769 11.00000 0.05 2.10 ; _shelx_res_checksum 45912 loop_ _space_group_symop_operation_xyz 'x, y, z' '-x+1/2, -y, z+1/2' '-x, y+1/2, -z+1/2' 'x+1/2, -y+1/2, -z' '-x, -y, -z' 'x-1/2, y, -z-1/2' 'x, -y-1/2, z-1/2' '-x-1/2, y-1/2, z' 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_adp_type _atom_site_occupancy _atom_site_site_symmetry_order _atom_site_calc_flag _atom_site_refinement_flags_posn _atom_site_refinement_flags_adp _atom_site_refinement_flags_occupancy _atom_site_disorder_assembly _atom_site_disorder_group Pb1 Pb 0.24962(2) 0.48056(3) 0.80404(2) 0.01917(11) Uani 1 1 d . . . . . Pb2 Pb 0.24907(2) -0.34121(3) 0.55380(2) 0.01906(11) Uani 1 1 d . . . . . Br1 Br 0.29648(3) 0.23907(9) 0.87254(2) 0.02360(18) Uani 1 1 d . . . . . Br2 Br 0.13923(3) 0.19242(10) 0.80654(3) 0.02834(19) Uani 1 1 d . . . . . Br3 Br 0.29825(4) 0.24015(9) 0.73823(2) 0.02747(19) Uani 1 1 d . . . . . Br4 Br 0.20522(4) -0.07989(9) 0.62314(2) 0.02460(18) Uani 1 1 d . . . . . Br5 Br 0.36119(3) -0.14288(9) 0.55327(3) 0.02662(18) Uani 1 1 d . . . . . Br6 Br 0.20080(4) -0.08132(9) 0.48815(2) 0.02659(18) Uani 1 1 d . . . . . N1 N 0.3485(4) 0.6063(12) 0.9300(3) 0.047(2) Uani 1 1 d . . . . . H2 H 0.309719 0.575951 0.927141 0.057 Uiso 1 1 calc R U . . . C1 C 0.3636(4) 0.7625(12) 0.9218(3) 0.037(2) Uani 1 1 d . . . . . H1 H 0.332411 0.839311 0.913131 0.044 Uiso 1 1 calc R U . . . C2 C 0.3921(5) 0.4840(13) 0.9434(3) 0.049(3) Uani 1 1 d . . . . . H3 H 0.379495 0.371269 0.948523 0.059 Uiso 1 1 calc R U . . . C3 C 0.4533(5) 0.5309(11) 0.9488(3) 0.038(2) Uani 1 1 d . . . . . H4 H 0.483000 0.450696 0.957953 0.045 Uiso 1 1 calc R U . . . C4 C 0.4713(4) 0.7022(10) 0.9405(2) 0.0257(16) Uani 1 1 d . . . . . C5 C 0.5330(4) 0.7611(11) 0.9458(3) 0.040(2) Uani 1 1 d . . . . . H5 H 0.564003 0.684979 0.955194 0.048 Uiso 1 1 calc R U . . . C6 C 0.5488(4) 0.9275(13) 0.9376(3) 0.048(3) Uani 1 1 d . . . . . H6 H 0.590101 0.964045 0.941905 0.058 Uiso 1 1 calc R U . . . C7 C 0.5031(4) 1.0453(11) 0.9225(3) 0.041(2) Uani 1 1 d . . . . . H7 H 0.514326 1.158744 0.916930 0.050 Uiso 1 1 calc R U . . . C8 C 0.4427(4) 0.9927(11) 0.9163(3) 0.0361(19) Uani 1 1 d . . . . . H8 H 0.412677 1.069836 0.905984 0.043 Uiso 1 1 calc R U . . . C9 C 0.4252(4) 0.8198(11) 0.9253(3) 0.0289(17) Uani 1 1 d . . . . . N2 N 0.3543(4) -0.0658(16) 0.6688(3) 0.072(4) Uani 1 1 d . . . . . H10 H 0.316093 -0.030931 0.665720 0.086 Uiso 1 1 calc R U . . . C10 C 0.3632(5) -0.2259(17) 0.6817(4) 0.058(3) Uani 1 1 d . . . . . H9 H 0.328955 -0.298141 0.686457 0.070 Uiso 1 1 calc R U . . . C11 C 0.4022(7) 0.0495(16) 0.6601(3) 0.064(3) Uani 1 1 d . . . . . H11 H 0.393148 0.159963 0.650297 0.077 Uiso 1 1 calc R U . . . C12 C 0.4618(5) -0.0017(13) 0.6660(3) 0.050(2) Uani 1 1 d . . . . . H12 H 0.494726 0.074393 0.660612 0.060 Uiso 1 1 calc R U . . . C13 C 0.4753(4) -0.1713(11) 0.6805(3) 0.0313(19) Uani 1 1 d . . . . . C14 C 0.5370(4) -0.2290(11) 0.6872(3) 0.041(2) Uani 1 1 d . . . . . H13 H 0.570901 -0.155856 0.681986 0.049 Uiso 1 1 calc R U . . . C15 C 0.5474(5) -0.3921(13) 0.7012(4) 0.053(3) Uani 1 1 d . . . . . H14 H 0.588586 -0.427895 0.706321 0.063 Uiso 1 1 calc R U . . . C16 C 0.4978(5) -0.5078(13) 0.7082(3) 0.052(3) Uani 1 1 d . . . . . H15 H 0.506355 -0.620607 0.716351 0.062 Uiso 1 1 calc R U . . . C17 C 0.4377(5) -0.4557(13) 0.7033(3) 0.049(3) Uani 1 1 d . . . . . H16 H 0.404741 -0.530316 0.709715 0.059 Uiso 1 1 calc R U . . . C18 C 0.4244(4) -0.2852(11) 0.6880(3) 0.0279(17) Uani 1 1 d . . . . . 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 0.02667(18) 0.01254(16) 0.01829(18) 0.00092(10) -0.00051(10) 0.00039(9) Pb2 0.02627(18) 0.01192(16) 0.01898(18) 0.00027(10) 0.00026(11) -0.00029(9) Br1 0.0277(4) 0.0233(4) 0.0198(4) 0.0010(3) -0.0064(3) 0.0003(3) Br2 0.0238(4) 0.0251(4) 0.0361(5) -0.0030(3) -0.0035(3) 0.0012(3) Br3 0.0388(5) 0.0243(4) 0.0193(4) 0.0003(3) 0.0083(3) -0.0014(3) Br4 0.0311(4) 0.0239(4) 0.0188(4) 0.0015(3) 0.0044(3) 0.0023(3) Br5 0.0243(4) 0.0227(4) 0.0329(4) -0.0008(3) 0.0005(3) -0.0018(3) Br6 0.0356(4) 0.0243(4) 0.0198(4) -0.0031(3) -0.0078(3) 0.0040(3) N1 0.035(4) 0.076(6) 0.031(4) -0.019(4) 0.005(3) -0.025(4) C1 0.028(4) 0.052(6) 0.031(5) -0.020(4) 0.000(4) -0.007(4) C2 0.076(7) 0.045(6) 0.026(5) -0.005(4) 0.007(5) -0.035(5) C3 0.057(6) 0.025(4) 0.031(5) -0.001(4) -0.001(4) -0.007(4) C4 0.031(4) 0.025(4) 0.021(4) -0.002(3) -0.001(3) 0.002(3) C5 0.031(5) 0.031(5) 0.058(7) 0.005(4) -0.006(4) 0.007(3) C6 0.024(4) 0.057(6) 0.064(7) -0.001(5) 0.011(5) -0.005(4) C7 0.038(5) 0.027(4) 0.060(7) 0.005(4) -0.005(5) -0.004(4) C8 0.044(5) 0.033(4) 0.031(5) -0.001(4) -0.003(4) 0.009(4) C9 0.025(4) 0.037(5) 0.024(4) -0.003(4) 0.000(3) 0.003(3) N2 0.050(6) 0.120(9) 0.046(6) -0.057(6) -0.029(5) 0.056(6) C10 0.032(5) 0.089(9) 0.053(7) -0.046(6) 0.005(5) -0.001(5) C11 0.091(9) 0.067(7) 0.036(6) -0.016(5) -0.009(6) 0.043(7) C12 0.068(7) 0.044(5) 0.038(6) -0.010(5) 0.005(5) 0.013(5) C13 0.032(4) 0.036(5) 0.026(4) -0.008(4) 0.005(3) 0.001(3) C14 0.028(4) 0.039(5) 0.056(6) -0.010(4) -0.003(4) -0.001(4) C15 0.040(5) 0.048(6) 0.071(8) -0.017(5) -0.004(5) 0.012(4) C16 0.068(7) 0.045(6) 0.042(6) 0.001(5) 0.007(5) 0.006(5) C17 0.057(6) 0.050(6) 0.040(6) -0.009(5) 0.020(5) -0.024(5) C18 0.022(4) 0.039(5) 0.023(4) -0.014(3) 0.005(3) -0.003(3) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source Pb Pb -3.3944 10.1111 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Br Br -0.2901 2.4595 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag Br2 Pb1 Br3 95.50(2) 8_665 . ? Br2 Pb1 Br1 93.95(2) 8_665 . ? Br3 Pb1 Br1 88.38(2) . . ? Br2 Pb1 Br3 84.87(2) 8_665 8_665 ? Br3 Pb1 Br3 94.52(3) . 8_665 ? Br1 Pb1 Br3 176.96(2) . 8_665 ? Br2 Pb1 Br1 82.36(2) 8_665 8_665 ? Br3 Pb1 Br1 177.86(2) . 8_665 ? Br1 Pb1 Br1 91.77(2) . 8_665 ? Br3 Pb1 Br1 85.30(2) 8_665 8_665 ? Br2 Pb1 Br2 170.74(3) 8_665 . ? Br3 Pb1 Br2 80.21(2) . . ? Br1 Pb1 Br2 77.81(2) . . ? Br3 Pb1 Br2 103.56(2) 8_665 . ? Br1 Pb1 Br2 101.91(2) 8_665 . ? Br5 Pb2 Br6 92.21(2) . 8_655 ? Br5 Pb2 Br4 94.04(2) . 8_655 ? Br6 Pb2 Br4 88.90(2) 8_655 8_655 ? Br5 Pb2 Br6 85.20(2) . . ? Br6 Pb2 Br6 94.89(3) 8_655 . ? Br4 Pb2 Br6 176.15(2) 8_655 . ? Br5 Pb2 Br4 84.15(2) . . ? Br6 Pb2 Br4 176.30(2) 8_655 . ? Br4 Pb2 Br4 90.64(2) 8_655 . ? Br6 Pb2 Br4 85.53(2) . . ? Br5 Pb2 Br5 167.86(2) . 8_655 ? Br6 Pb2 Br5 78.60(2) 8_655 8_655 ? Br4 Pb2 Br5 78.02(2) 8_655 8_655 ? Br6 Pb2 Br5 103.33(2) . 8_655 ? Br4 Pb2 Br5 104.90(2) . 8_655 ? Pb1 Br1 Pb1 79.654(19) . 8_655 ? Pb1 Br2 Pb1 78.718(18) 8_655 . ? Pb1 Br3 Pb1 81.09(2) . 8_655 ? Pb2 Br4 Pb2 79.436(19) 8_665 . ? Pb2 Br6 Pb2 80.962(19) 8_665 . ? C1 N1 C2 122.8(8) . . ? N1 C1 C9 121.6(9) . . ? C3 C2 N1 119.2(8) . . ? C2 C3 C4 119.4(9) . . ? C5 C4 C3 122.9(8) . . ? C5 C4 C9 118.2(7) . . ? C3 C4 C9 118.9(8) . . ? C6 C5 C4 121.4(8) . . ? C5 C6 C7 120.7(9) . . ? C8 C7 C6 119.9(8) . . ? C7 C8 C9 120.1(8) . . ? C1 C9 C4 118.0(8) . . ? C1 C9 C8 122.3(8) . . ? C4 C9 C8 119.7(7) . . ? C10 N2 C11 124.5(9) . . ? N2 C10 C18 119.2(10) . . ? C12 C11 N2 118.3(10) . . ? C11 C12 C13 120.6(11) . . ? C14 C13 C18 119.3(8) . . ? C14 C13 C12 122.2(9) . . ? C18 C13 C12 118.5(8) . . ? C15 C14 C13 119.9(9) . . ? C14 C15 C16 121.9(9) . . ? C17 C16 C15 119.9(10) . . ? C16 C17 C18 120.2(9) . . ? C10 C18 C13 118.7(9) . . ? C10 C18 C17 122.5(9) . . ? C13 C18 C17 118.8(8) . . ? 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 Br2 2.8753(8) 8_665 ? Pb1 Br3 2.9449(8) . ? Pb1 Br1 2.9955(7) . ? Pb1 Br3 3.0364(8) 8_665 ? Pb1 Br1 3.0752(8) 8_665 ? Pb1 Br2 3.2403(8) . ? Pb2 Br5 2.8328(8) . ? Pb2 Br6 2.9516(8) 8_655 ? Pb2 Br4 2.9921(8) 8_655 ? Pb2 Br6 3.0377(8) . ? Pb2 Br4 3.0923(8) . ? Pb2 Br5 3.3111(8) 8_655 ? N1 C1 1.282(12) . ? N1 C2 1.388(14) . ? C1 C9 1.384(11) . ? C2 C3 1.357(14) . ? C3 C4 1.410(11) . ? C4 C5 1.394(12) . ? C4 C9 1.417(11) . ? C5 C6 1.361(13) . ? C6 C7 1.411(13) . ? C7 C8 1.357(12) . ? C8 C9 1.422(12) . ? N2 C10 1.320(15) . ? N2 C11 1.380(16) . ? C10 C18 1.389(13) . ? C11 C12 1.338(15) . ? C12 C13 1.422(13) . ? C13 C14 1.397(12) . ? C13 C18 1.416(11) . ? C14 C15 1.358(13) . ? C15 C16 1.401(14) . ? C16 C17 1.344(14) . ? C17 C18 1.435(13) . ? loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA _geom_hbond_site_symmetry_A _geom_hbond_publ_flag N1 H2 Br1 0.86 3.13 3.537(8) 111.8 . yes N1 H2 Br1 0.86 3.08 3.694(9) 129.9 8_665 yes N1 H2 Br6 0.86 2.98 3.613(8) 132.3 7_566 yes N2 H10 Br4 0.86 2.72 3.462(9) 145.5 . yes N2 H10 Br3 0.86 3.10 3.413(8) 104.4 . yes