#------------------------------------------------------------------------------ #$Date: 2021-07-05 20:43:40 +0300 (Mon, 05 Jul 2021) $ #$Revision: 267192 $ #$URL: file:///home/coder/svn-repositories/cod/cif/7/70/73/7707351.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_7707351 loop_ _publ_author_name 'Wang, Kuiyuan' 'Prior, Timothy J.' 'Hughes, David L.' 'Arbaoui, Abdessamad' 'Redshaw, Carl' _publ_section_title ; Coordination chemistry of [2 + 2] Schiff-base macrocycles derived from the dianilines [(2-NH2C6H4)2X] (X = CH2CH2, O): structural studies and ROP capability towards cyclic esters. ; _journal_issue 23 _journal_name_full 'Dalton transactions (Cambridge, England : 2003)' _journal_page_first 8057 _journal_page_last 8069 _journal_paper_doi 10.1039/d1dt00711d _journal_volume 50 _journal_year 2021 _chemical_formula_moiety ; C12 H18 Co N6, 2(C2 H3 Br3 Co N), 2(C2 H3 N) ; _chemical_formula_sum 'C20 H30 Br6 Co3 N10' _chemical_formula_weight 1066.79 _space_group_crystal_system monoclinic _space_group_IT_number 14 _space_group_name_Hall '-P 2yn' _space_group_name_H-M_alt 'P 1 21/n 1' _atom_sites_solution_hydrogens geom _audit_creation_method SHELXL-2018/1 _audit_update_record ; 2021-01-05 deposited with the CCDC. 2021-05-04 downloaded from the CCDC. ; _cell_angle_alpha 90 _cell_angle_beta 108.941(2) _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 8.34720(10) _cell_length_b 18.8457(3) _cell_length_c 12.5811(2) _cell_measurement_reflns_used 26109 _cell_measurement_temperature 100(2) _cell_measurement_theta_max 31.1460 _cell_measurement_theta_min 2.001 _cell_volume 1871.96(5) _computing_cell_refinement 'CrysAlisPro 1.171.39.34b (Rigaku OD, 2017)' _computing_data_collection 'CrysAlisPro 1.171.39.34b (Rigaku OD, 2017)' _computing_data_reduction 'CrysAlisPro 1.171.39.34b (Rigaku OD, 2017)' _computing_structure_refinement 'SHELXL-2018/1 (Sheldrick, 2018)' _computing_structure_solution 'SHELXT 2018/2 (Sheldrick, 2018)' _diffrn_ambient_temperature 100(2) _diffrn_detector_area_resol_mean 10 _diffrn_measured_fraction_theta_full 1.000 _diffrn_measured_fraction_theta_max 1.000 _diffrn_measurement_device_type ; Rigaku FRE+ equipped with VHF Varimax confocal mirrors and an AFC12 goniometer and HyPix 6000 detector ; _diffrn_measurement_method \w-scans _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71075 _diffrn_reflns_av_R_equivalents 0.0235 _diffrn_reflns_av_unetI/netI 0.0111 _diffrn_reflns_Laue_measured_fraction_full 1.000 _diffrn_reflns_Laue_measured_fraction_max 1.000 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_k_max 24 _diffrn_reflns_limit_k_min -24 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_limit_l_min -16 _diffrn_reflns_number 48302 _diffrn_reflns_point_group_measured_fraction_full 1.000 _diffrn_reflns_point_group_measured_fraction_max 1.000 _diffrn_reflns_theta_full 25.242 _diffrn_reflns_theta_max 27.485 _diffrn_reflns_theta_min 2.024 _diffrn_source 'Rotating-anode X-ray tube' _exptl_absorpt_coefficient_mu 7.743 _exptl_absorpt_correction_T_max 1.000 _exptl_absorpt_correction_T_min 0.349 _exptl_absorpt_correction_type gaussian _exptl_absorpt_process_details ; CrysAlisPro 1.171.39.34b (Rigaku Oxford Diffraction, 2017) Numerical absorption correction based on gaussian integration over a multifaceted crystal model Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm. ; _exptl_crystal_colour 'clear intense blue' _exptl_crystal_density_diffrn 1.893 _exptl_crystal_description block _exptl_crystal_F_000 1022 _exptl_crystal_size_max 0.216 _exptl_crystal_size_mid 0.125 _exptl_crystal_size_min 0.105 _refine_diff_density_max 0.790 _refine_diff_density_min -0.353 _refine_diff_density_rms 0.058 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.170 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 183 _refine_ls_number_reflns 4301 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.170 _refine_ls_R_factor_all 0.0184 _refine_ls_R_factor_gt 0.0166 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'w=1/[\s^2^(Fo^2^)+(0.0112P)^2^+1.5992P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0362 _refine_ls_wR_factor_ref 0.0366 _reflns_Friedel_coverage 0.000 _reflns_number_gt 4111 _reflns_number_total 4301 _reflns_threshold_expression 'I > 2\s(I)' _cod_data_source_file d1dt00711d2.cif _cod_data_source_block FeROP9 _cod_depositor_comments 'Adding full bibliography for 7707347--7707359.cif.' _cod_original_cell_volume 1871.95(5) _cod_original_sg_symbol_H-M 'P 21/n' _cod_database_code 7707351 _shelx_shelxl_version_number 2018/1 _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_estimated_absorpt_t_min 0.286 _shelx_estimated_absorpt_t_max 0.497 _shelx_res_file ; TITL shelxt_a.res in P2(1)/n shelx.res created by SHELXL-2018/1 at 15:43:46 on 27-Apr-2018 CELL 0.71075 8.3472 18.8457 12.5811 90.000 108.941 90.000 ZERR 2.00 0.0001 0.0003 0.0002 0.000 0.002 0.000 LATT 1 SYMM 1/2 - X, 1/2 + Y, 1/2 - Z SFAC C H N CO BR UNIT 40 60 20 6 12 MERG 2 FMAP 2 PLAN 20 SIZE 0.105 0.125 0.216 ACTA BOND $H LIST 6 L.S. 10 TEMP -173.00 WGHT 0.011200 1.599200 FVAR 0.32092 CO1 4 0.500000 0.500000 0.500000 10.50000 0.00929 0.01415 = 0.00989 -0.00051 0.00343 0.00055 N1 3 0.734268 0.451141 0.519847 11.00000 0.01449 0.01588 = 0.01477 -0.00090 0.00547 -0.00023 C1 1 0.864625 0.428412 0.531340 11.00000 0.01620 0.01339 = 0.01189 -0.00081 0.00440 -0.00213 C2 1 1.030996 0.399597 0.544239 11.00000 0.01396 0.02343 = 0.02480 -0.00029 0.00725 0.00422 AFIX 137 H2A 2 1.051206 0.401029 0.471767 11.00000 -1.50000 H2B 2 1.036816 0.350378 0.570363 11.00000 -1.50000 H2C 2 1.117384 0.427914 0.599304 11.00000 -1.50000 AFIX 0 N2 3 0.632583 0.585302 0.597990 11.00000 0.01382 0.01978 = 0.01476 -0.00077 0.00504 0.00051 C3 1 0.710326 0.628528 0.654044 11.00000 0.01379 0.01734 = 0.01480 0.00106 0.00698 0.00314 C4 1 0.808947 0.684889 0.723996 11.00000 0.02380 0.01830 = 0.01916 -0.00529 0.00538 -0.00266 AFIX 137 H4A 2 0.869871 0.711176 0.681841 11.00000 -1.50000 H4B 2 0.890456 0.664302 0.791552 11.00000 -1.50000 H4C 2 0.733048 0.717214 0.745788 11.00000 -1.50000 AFIX 0 N3 3 0.515856 0.552342 0.355291 11.00000 0.01366 0.02115 = 0.01461 0.00032 0.00408 0.00106 C5 1 0.537604 0.578518 0.280065 11.00000 0.01471 0.02336 = 0.01619 0.00230 0.00296 0.00305 C6 1 0.568270 0.611881 0.184273 11.00000 0.03333 0.04567 = 0.02313 0.01770 0.01327 0.00741 AFIX 137 H6A 2 0.667168 0.643113 0.210768 11.00000 -1.50000 H6B 2 0.468844 0.639806 0.142248 11.00000 -1.50000 H6C 2 0.589469 0.575214 0.135230 11.00000 -1.50000 AFIX 0 N5 3 0.904900 0.337106 0.756252 11.00000 0.04476 0.02132 = 0.02384 0.00048 0.00674 -0.00184 C9 1 0.909158 0.377344 0.824111 11.00000 0.02081 0.01715 = 0.02140 0.00621 0.00417 -0.00086 C10 1 0.915561 0.428420 0.912335 11.00000 0.02613 0.02217 = 0.02614 -0.00271 0.01038 -0.00272 AFIX 137 H10A 2 0.877268 0.405653 0.969869 11.00000 -1.50000 H10B 2 0.841597 0.468718 0.879999 11.00000 -1.50000 H10C 2 1.032125 0.445242 0.946479 11.00000 -1.50000 AFIX 0 CO2 4 0.667873 0.366484 0.174301 11.00000 0.01411 0.01531 = 0.01088 -0.00032 0.00448 -0.00126 BR1 5 0.878508 0.456167 0.234917 11.00000 0.01743 0.01646 = 0.02200 -0.00226 0.00549 -0.00337 BR2 5 0.391790 0.415484 0.096215 11.00000 0.01550 0.02537 = 0.01727 0.00065 0.00409 0.00239 BR3 5 0.737682 0.277857 0.059245 11.00000 0.02543 0.01676 = 0.01816 -0.00425 0.00999 -0.00203 N4 3 0.672268 0.313722 0.315131 11.00000 0.01926 0.01978 = 0.01460 -0.00018 0.00543 -0.00126 C7 1 0.669358 0.288243 0.395901 11.00000 0.01754 0.01499 = 0.01807 -0.00239 0.00431 -0.00122 C8 1 0.665515 0.256728 0.500500 11.00000 0.03303 0.02109 = 0.01617 0.00315 0.00777 -0.00441 AFIX 137 H8A 2 0.719825 0.288908 0.563015 11.00000 -1.50000 H8B 2 0.726418 0.211422 0.512558 11.00000 -1.50000 H8C 2 0.547712 0.248608 0.496448 11.00000 -1.50000 AFIX 0 HKLF 4 REM shelxt_a.res in P2(1)/n REM R1 = 0.0166 for 4111 Fo > 4sig(Fo) and 0.0184 for all 4301 data REM 183 parameters refined using 0 restraints END WGHT 0.0112 1.5992 REM Highest difference peak 0.790, deepest hole -0.353, 1-sigma level 0.058 Q1 1 0.6622 0.2649 0.3259 11.00000 0.05 0.79 Q2 1 0.6950 0.3249 0.1875 11.00000 0.05 0.47 Q3 1 0.7842 0.3079 0.0416 11.00000 0.05 0.38 Q4 1 0.7943 0.2526 0.0481 11.00000 0.05 0.38 Q5 1 0.7891 0.4366 0.2331 11.00000 0.05 0.30 Q6 1 0.6592 0.6031 0.1736 11.00000 0.05 0.29 Q7 1 0.3897 0.3760 0.0616 11.00000 0.05 0.28 Q8 1 0.7592 0.3769 0.1599 11.00000 0.05 0.26 Q9 1 0.6575 0.2719 0.0386 11.00000 0.05 0.24 Q10 1 0.8830 0.4983 0.2061 11.00000 0.05 0.23 Q11 1 0.6803 0.4751 0.5214 11.00000 0.05 0.23 Q12 1 0.9629 0.4344 0.2162 11.00000 0.05 0.23 Q13 1 0.4577 0.5560 0.2925 11.00000 0.05 0.22 Q14 1 0.7238 0.3092 0.1196 11.00000 0.05 0.22 Q15 1 0.4040 0.4546 0.0557 11.00000 0.05 0.22 Q16 1 0.6577 0.4588 0.5239 11.00000 0.05 0.22 Q17 1 0.5584 0.5461 0.3035 11.00000 0.05 0.21 Q18 1 0.7668 0.4472 0.4836 11.00000 0.05 0.20 Q19 1 0.6735 0.3151 0.2651 11.00000 0.05 0.20 Q20 1 0.7043 0.6038 0.6004 11.00000 0.05 0.20 ; _shelx_res_checksum 49462 loop_ _space_group_symop_operation_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, -y-1/2, z-1/2' 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 Co1 Co 0.500000 0.500000 0.500000 0.01103(6) Uani 1 2 d S . P . . N1 N 0.73427(18) 0.45114(8) 0.51985(12) 0.0149(3) Uani 1 1 d . . . . . C1 C 0.8646(2) 0.42841(9) 0.53134(13) 0.0139(3) Uani 1 1 d . . . . . C2 C 1.0310(2) 0.39960(10) 0.54424(16) 0.0205(4) Uani 1 1 d . . . . . H2A H 1.051206 0.401029 0.471767 0.031 Uiso 1 1 calc R U . . . H2B H 1.036816 0.350378 0.570363 0.031 Uiso 1 1 calc R U . . . H2C H 1.117384 0.427914 0.599304 0.031 Uiso 1 1 calc R U . . . N2 N 0.63258(18) 0.58530(8) 0.59799(12) 0.0160(3) Uani 1 1 d . . . . . C3 C 0.7103(2) 0.62853(9) 0.65404(14) 0.0147(3) Uani 1 1 d . . . . . C4 C 0.8089(2) 0.68489(10) 0.72400(15) 0.0208(4) Uani 1 1 d . . . . . H4A H 0.869871 0.711176 0.681841 0.031 Uiso 1 1 calc R U . . . H4B H 0.890456 0.664302 0.791552 0.031 Uiso 1 1 calc R U . . . H4C H 0.733048 0.717214 0.745788 0.031 Uiso 1 1 calc R U . . . N3 N 0.51586(18) 0.55234(8) 0.35529(12) 0.0166(3) Uani 1 1 d . . . . . C5 C 0.5376(2) 0.57852(10) 0.28006(15) 0.0186(3) Uani 1 1 d . . . . . C6 C 0.5683(3) 0.61188(13) 0.18427(17) 0.0331(5) Uani 1 1 d . . . . . H6A H 0.667168 0.643113 0.210768 0.050 Uiso 1 1 calc R U . . . H6B H 0.468844 0.639806 0.142248 0.050 Uiso 1 1 calc R U . . . H6C H 0.589469 0.575214 0.135230 0.050 Uiso 1 1 calc R U . . . N5 N 0.9049(2) 0.33711(9) 0.75625(14) 0.0310(4) Uani 1 1 d . . . . . C9 C 0.9092(2) 0.37734(10) 0.82411(15) 0.0204(4) Uani 1 1 d . . . . . C10 C 0.9156(3) 0.42842(10) 0.91234(16) 0.0244(4) Uani 1 1 d . . . . . H10A H 0.877268 0.405653 0.969869 0.037 Uiso 1 1 calc R U . . . H10B H 0.841597 0.468718 0.879999 0.037 Uiso 1 1 calc R U . . . H10C H 1.032125 0.445242 0.946479 0.037 Uiso 1 1 calc R U . . . Co2 Co 0.66787(3) 0.36648(2) 0.17430(2) 0.01333(5) Uani 1 1 d . . . . . Br1 Br 0.87851(2) 0.45617(2) 0.23492(2) 0.01885(4) Uani 1 1 d . . . . . Br2 Br 0.39179(2) 0.41548(2) 0.09622(2) 0.01967(4) Uani 1 1 d . . . . . Br3 Br 0.73768(2) 0.27786(2) 0.05925(2) 0.01941(4) Uani 1 1 d . . . . . N4 N 0.67227(19) 0.31372(8) 0.31513(12) 0.0179(3) Uani 1 1 d . . . . . C7 C 0.6694(2) 0.28824(9) 0.39590(15) 0.0172(3) Uani 1 1 d . . . . . C8 C 0.6655(3) 0.25673(10) 0.50050(15) 0.0235(4) Uani 1 1 d . . . . . H8A H 0.719825 0.288908 0.563015 0.035 Uiso 1 1 calc R U . . . H8B H 0.726418 0.211422 0.512558 0.035 Uiso 1 1 calc R U . . . H8C H 0.547712 0.248608 0.496448 0.035 Uiso 1 1 calc R U . . . 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 Co1 0.00929(14) 0.01415(15) 0.00989(14) -0.00051(11) 0.00343(11) 0.00055(11) N1 0.0145(7) 0.0159(7) 0.0148(7) -0.0009(5) 0.0055(5) -0.0002(5) C1 0.0162(8) 0.0134(8) 0.0119(7) -0.0008(6) 0.0044(6) -0.0021(6) C2 0.0140(8) 0.0234(9) 0.0248(9) -0.0003(7) 0.0072(7) 0.0042(7) N2 0.0138(7) 0.0198(7) 0.0148(7) -0.0008(6) 0.0050(6) 0.0005(6) C3 0.0138(7) 0.0173(8) 0.0148(8) 0.0011(6) 0.0070(6) 0.0031(6) C4 0.0238(9) 0.0183(9) 0.0192(9) -0.0053(7) 0.0054(7) -0.0027(7) N3 0.0137(7) 0.0211(7) 0.0146(7) 0.0003(6) 0.0041(5) 0.0011(6) C5 0.0147(8) 0.0234(9) 0.0162(8) 0.0023(7) 0.0030(7) 0.0031(7) C6 0.0333(11) 0.0457(13) 0.0231(10) 0.0177(9) 0.0133(9) 0.0074(10) N5 0.0448(11) 0.0213(8) 0.0238(9) 0.0005(7) 0.0067(8) -0.0018(8) C9 0.0208(9) 0.0172(8) 0.0214(9) 0.0062(7) 0.0042(7) -0.0009(7) C10 0.0261(10) 0.0222(9) 0.0261(10) -0.0027(7) 0.0104(8) -0.0027(7) Co2 0.01411(11) 0.01531(11) 0.01088(10) -0.00032(8) 0.00448(8) -0.00126(8) Br1 0.01743(8) 0.01646(8) 0.02200(9) -0.00226(6) 0.00549(7) -0.00337(6) Br2 0.01550(8) 0.02537(9) 0.01727(8) 0.00065(7) 0.00409(6) 0.00239(7) Br3 0.02543(9) 0.01676(8) 0.01816(8) -0.00425(6) 0.00999(7) -0.00203(7) N4 0.0193(7) 0.0198(7) 0.0146(7) -0.0002(6) 0.0054(6) -0.0013(6) C7 0.0175(8) 0.0150(8) 0.0181(8) -0.0024(7) 0.0043(7) -0.0012(6) C8 0.0330(10) 0.0211(9) 0.0162(8) 0.0032(7) 0.0078(8) -0.0044(8) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source 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' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Co Co 0.3494 0.9721 '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' 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 N1 Co1 N1 180.00(4) . 3_666 ? N1 Co1 N2 88.45(5) . . ? N1 Co1 N2 91.55(5) 3_666 . ? N1 Co1 N2 91.55(5) . 3_666 ? N1 Co1 N2 88.45(5) 3_666 3_666 ? N2 Co1 N2 180.0 . 3_666 ? N1 Co1 N3 90.53(5) . 3_666 ? N1 Co1 N3 89.47(5) 3_666 3_666 ? N2 Co1 N3 91.14(6) . 3_666 ? N2 Co1 N3 88.86(6) 3_666 3_666 ? N1 Co1 N3 89.47(5) . . ? N1 Co1 N3 90.53(5) 3_666 . ? N2 Co1 N3 88.86(6) . . ? N2 Co1 N3 91.14(6) 3_666 . ? N3 Co1 N3 180.0 3_666 . ? C1 N1 Co1 176.20(14) . . ? N1 C1 C2 179.11(19) . . ? C1 C2 H2A 109.5 . . ? C1 C2 H2B 109.5 . . ? H2A C2 H2B 109.5 . . ? C1 C2 H2C 109.5 . . ? H2A C2 H2C 109.5 . . ? H2B C2 H2C 109.5 . . ? C3 N2 Co1 176.19(14) . . ? N2 C3 C4 178.86(19) . . ? C3 C4 H4A 109.5 . . ? C3 C4 H4B 109.5 . . ? H4A C4 H4B 109.5 . . ? C3 C4 H4C 109.5 . . ? H4A C4 H4C 109.5 . . ? H4B C4 H4C 109.5 . . ? C5 N3 Co1 174.40(14) . . ? N3 C5 C6 179.1(2) . . ? C5 C6 H6A 109.5 . . ? C5 C6 H6B 109.5 . . ? H6A C6 H6B 109.5 . . ? C5 C6 H6C 109.5 . . ? H6A C6 H6C 109.5 . . ? H6B C6 H6C 109.5 . . ? N5 C9 C10 179.3(2) . . ? C9 C10 H10A 109.5 . . ? C9 C10 H10B 109.5 . . ? H10A C10 H10B 109.5 . . ? C9 C10 H10C 109.5 . . ? H10A C10 H10C 109.5 . . ? H10B C10 H10C 109.5 . . ? N4 Co2 Br2 107.00(4) . . ? N4 Co2 Br1 105.50(4) . . ? Br2 Co2 Br1 111.883(11) . . ? N4 Co2 Br3 104.31(4) . . ? Br2 Co2 Br3 114.391(11) . . ? Br1 Co2 Br3 112.862(11) . . ? C7 N4 Co2 175.15(15) . . ? N4 C7 C8 179.00(19) . . ? C7 C8 H8A 109.5 . . ? C7 C8 H8B 109.5 . . ? H8A C8 H8B 109.5 . . ? C7 C8 H8C 109.5 . . ? H8A C8 H8C 109.5 . . ? H8B C8 H8C 109.5 . . ? 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 Co1 N1 2.1017(14) . ? Co1 N1 2.1017(14) 3_666 ? Co1 N2 2.1079(15) . ? Co1 N2 2.1079(15) 3_666 ? Co1 N3 2.1122(15) 3_666 ? Co1 N3 2.1122(15) . ? N1 C1 1.134(2) . ? C1 C2 1.450(2) . ? C2 H2A 0.9800 . ? C2 H2B 0.9800 . ? C2 H2C 0.9800 . ? N2 C3 1.134(2) . ? C3 C4 1.453(2) . ? C4 H4A 0.9800 . ? C4 H4B 0.9800 . ? C4 H4C 0.9800 . ? N3 C5 1.133(2) . ? C5 C6 1.454(3) . ? C6 H6A 0.9800 . ? C6 H6B 0.9800 . ? C6 H6C 0.9800 . ? N5 C9 1.134(3) . ? C9 C10 1.457(3) . ? C10 H10A 0.9800 . ? C10 H10B 0.9800 . ? C10 H10C 0.9800 . ? Co2 N4 2.0216(15) . ? Co2 Br2 2.3789(3) . ? Co2 Br1 2.3789(3) . ? Co2 Br3 2.4025(3) . ? N4 C7 1.131(2) . ? C7 C8 1.454(2) . ? C8 H8A 0.9800 . ? C8 H8B 0.9800 . ? C8 H8C 0.9800 . ?