#------------------------------------------------------------------------------ #$Date: 2014-07-11 19:33:45 +0100 (Fri, 11 Jul 2014) $ #$Revision: 120075 $ #$URL: svn://www.crystallography.net/cod/cif/4/07/58/4075850.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_4075850 loop_ _publ_author_name 'Domin, Doris' 'Benito-Garagorri, David' 'Mereiter, Kurt' 'Fr\"ohlich, Johannes' 'Kirchner, Karl' _publ_section_title ; Synthesis and Reactivity of Palladium and Nickel \b-Diimine Complexes:  Application as Catalysts for Heck, Suzuki, and Hiyama Coupling Reactions† ; _journal_issue 16 _journal_name_full Organometallics _journal_page_first 3957 _journal_volume 24 _journal_year 2005 _chemical_formula_moiety 'C31 H44 Br2 N2 Ni' _chemical_formula_sum 'C31 H44 Br2 N2 Ni' _chemical_formula_weight 663.21 _chemical_name_systematic ; {N,N'-(1,1-cyclopentylidenedimethylidyne)bis(2,6-bis(1-methylethyl) benzenamine)}-dibromo-nickel(II) ; _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 115.1890(10) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 15.1188(7) _cell_length_b 13.3814(6) _cell_length_c 17.6356(8) _cell_measurement_reflns_used 9543 _cell_measurement_temperature 297(2) _cell_measurement_theta_max 29.82 _cell_measurement_theta_min 2.34 _cell_volume 3228.6(3) _computing_cell_refinement 'Bruker SAINT' _computing_data_collection 'Bruker SMART' _computing_data_reduction 'Bruker SAINT, SADABS, XPREP' _computing_molecular_graphics 'Bruker SHELXTL' _computing_publication_material 'Bruker SHELXTL' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _diffrn_ambient_temperature 297(2) _diffrn_measured_fraction_theta_full 0.991 _diffrn_measured_fraction_theta_max 0.991 _diffrn_measurement_device_type 'CCD area detector' _diffrn_measurement_method 'phi and omega scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'normal-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0168 _diffrn_reflns_av_sigmaI/netI 0.0232 _diffrn_reflns_limit_h_max 21 _diffrn_reflns_limit_h_min -11 _diffrn_reflns_limit_k_max 18 _diffrn_reflns_limit_k_min -18 _diffrn_reflns_limit_l_max 23 _diffrn_reflns_limit_l_min -24 _diffrn_reflns_number 25095 _diffrn_reflns_theta_full 30.04 _diffrn_reflns_theta_max 30.04 _diffrn_reflns_theta_min 2.34 _diffrn_standards_decay_% 0 _exptl_absorpt_coefficient_mu 3.096 _exptl_absorpt_correction_T_max 1.00 _exptl_absorpt_correction_T_min 0.64 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'program SADABS' _exptl_crystal_colour violet _exptl_crystal_density_diffrn 1.364 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 1368 _exptl_crystal_size_max 0.25 _exptl_crystal_size_mid 0.31 _exptl_crystal_size_min 0.42 _refine_diff_density_max 0.615 _refine_diff_density_min -0.421 _refine_diff_density_rms 0.055 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.010 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 325 _refine_ls_number_reflns 9368 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.010 _refine_ls_R_factor_all 0.0537 _refine_ls_R_factor_gt 0.0334 _refine_ls_shift/su_max 0.002 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0470P)^2^+0.8086P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0825 _refine_ls_wR_factor_ref 0.0924 _reflns_number_gt 6882 _reflns_number_total 9368 _reflns_threshold_expression >2sigma(I) _[local]_cod_data_source_file om050201hsi20050317_092302.cif _[local]_cod_data_source_block compd13 _[local]_cod_cif_authors_sg_H-M P2(1)/n _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic' according to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana ; _cod_database_code 4075850 loop_ _symmetry_equiv_pos_as_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_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags Ni1 Ni 0.293574(17) 0.275648(17) 0.543288(14) 0.03920(7) Uani 1 1 d . Br1 Br 0.450346(16) 0.213289(18) 0.580037(15) 0.05957(8) Uani 1 1 d . Br2 Br 0.25980(2) 0.373976(17) 0.638788(14) 0.06121(8) Uani 1 1 d . N1 N 0.18235(10) 0.17799(10) 0.50107(9) 0.0345(3) Uani 1 1 d . N2 N 0.23593(11) 0.35177(10) 0.43565(9) 0.0372(3) Uani 1 1 d . C1 C 0.09813(13) 0.19835(14) 0.44437(11) 0.0397(4) Uani 1 1 d . H1A H 0.0509 0.1488 0.4319 0.048 Uiso 1 1 calc R C2 C 0.06636(13) 0.29322(14) 0.39531(12) 0.0410(4) Uani 1 1 d . C3 C 0.14580(14) 0.35164(14) 0.38619(12) 0.0429(4) Uani 1 1 d . H3A H 0.1269 0.3923 0.3391 0.051 Uiso 1 1 calc R C4 C -0.01496(16) 0.27213(18) 0.30645(14) 0.0580(6) Uani 1 1 d . H4A H 0.0131 0.2582 0.2673 0.070 Uiso 1 1 calc R H4B H -0.0548 0.2157 0.3073 0.070 Uiso 1 1 calc R C5 C -0.0750(2) 0.3675(3) 0.2826(2) 0.0902(10) Uani 1 1 d . H5A H -0.0502 0.4128 0.2533 0.108 Uiso 1 1 calc R H5B H -0.1429 0.3527 0.2466 0.108 Uiso 1 1 calc R C6 C -0.0661(3) 0.4127(4) 0.3619(2) 0.1282(17) Uani 1 1 d . H6A H -0.1277 0.4067 0.3661 0.154 Uiso 1 1 calc R H6B H -0.0507 0.4831 0.3626 0.154 Uiso 1 1 calc R C7 C 0.01246(17) 0.36153(18) 0.43446(16) 0.0591(6) Uani 1 1 d . H7A H -0.0153 0.3218 0.4650 0.071 Uiso 1 1 calc R H7B H 0.0572 0.4099 0.4725 0.071 Uiso 1 1 calc R C11 C 0.19573(13) 0.08243(13) 0.54394(11) 0.0383(4) Uani 1 1 d . C12 C 0.16142(14) 0.07089(15) 0.60570(11) 0.0451(4) Uani 1 1 d . C13 C 0.18064(19) -0.02009(18) 0.64793(14) 0.0614(6) Uani 1 1 d . H13A H 0.1589 -0.0307 0.6893 0.074 Uiso 1 1 calc R C14 C 0.2308(2) -0.09412(19) 0.62972(18) 0.0751(8) Uani 1 1 d . H14A H 0.2436 -0.1539 0.6594 0.090 Uiso 1 1 calc R C15 C 0.26221(19) -0.08119(17) 0.56826(18) 0.0659(6) Uani 1 1 d . H15A H 0.2952 -0.1331 0.5563 0.079 Uiso 1 1 calc R C16 C 0.24615(15) 0.00756(14) 0.52317(13) 0.0464(4) Uani 1 1 d . C17 C 0.10181(16) 0.14955(17) 0.62469(13) 0.0516(5) Uani 1 1 d . H17A H 0.1093 0.2124 0.5996 0.062 Uiso 1 1 calc R C18 C 0.1362(3) 0.1676(3) 0.71863(18) 0.0904(10) Uani 1 1 d . H18A H 0.0948 0.2164 0.7272 0.136 Uiso 1 1 calc R H18B H 0.2024 0.1916 0.7422 0.136 Uiso 1 1 calc R H18C H 0.1331 0.1062 0.7455 0.136 Uiso 1 1 calc R C19 C -0.0062(2) 0.1223(2) 0.5844(2) 0.0839(9) Uani 1 1 d . H19A H -0.0268 0.1107 0.5255 0.126 Uiso 1 1 calc R H19B H -0.0436 0.1761 0.5920 0.126 Uiso 1 1 calc R H19C H -0.0163 0.0628 0.6101 0.126 Uiso 1 1 calc R C110 C 0.27805(16) 0.02093(15) 0.45313(15) 0.0533(5) Uani 1 1 d . H11A H 0.2966 0.0912 0.4537 0.064 Uiso 1 1 calc R C111 C 0.1949(2) 0.0004(2) 0.36729(17) 0.0735(7) Uani 1 1 d . H11B H 0.1389 0.0397 0.3607 0.110 Uiso 1 1 calc R H11C H 0.1782 -0.0692 0.3628 0.110 Uiso 1 1 calc R H11D H 0.2153 0.0179 0.3243 0.110 Uiso 1 1 calc R C112 C 0.3672(2) -0.0417(2) 0.4647(2) 0.0881(9) Uani 1 1 d . H11E H 0.4192 -0.0282 0.5188 0.132 Uiso 1 1 calc R H11F H 0.3881 -0.0250 0.4220 0.132 Uiso 1 1 calc R H11G H 0.3505 -0.1113 0.4608 0.132 Uiso 1 1 calc R C21 C 0.30065(14) 0.41419(14) 0.41425(11) 0.0407(4) Uani 1 1 d . C22 C 0.31142(15) 0.51530(14) 0.43774(12) 0.0453(4) Uani 1 1 d . C23 C 0.37742(17) 0.57063(16) 0.41869(14) 0.0557(5) Uani 1 1 d . H23A H 0.3871 0.6377 0.4338 0.067 Uiso 1 1 calc R C24 C 0.42840(18) 0.52907(18) 0.37835(15) 0.0595(6) Uani 1 1 d . H24A H 0.4723 0.5677 0.3667 0.071 Uiso 1 1 calc R C25 C 0.41458(17) 0.43009(18) 0.35505(14) 0.0566(5) Uani 1 1 d . H25A H 0.4488 0.4030 0.3269 0.068 Uiso 1 1 calc R C26 C 0.35093(15) 0.36961(15) 0.37244(12) 0.0453(4) Uani 1 1 d . C27 C 0.25239(18) 0.56396(15) 0.47842(15) 0.0554(5) Uani 1 1 d . H27A H 0.2213 0.5104 0.4964 0.067 Uiso 1 1 calc R C28 C 0.1706(3) 0.6286(3) 0.4150(2) 0.0964(11) Uani 1 1 d . H28A H 0.1299 0.5883 0.3681 0.145 Uiso 1 1 calc R H28B H 0.1988 0.6818 0.3960 0.145 Uiso 1 1 calc R H28C H 0.1320 0.6563 0.4412 0.145 Uiso 1 1 calc R C29 C 0.3153(3) 0.6250(2) 0.5562(2) 0.0856(9) Uani 1 1 d . H29A H 0.3655 0.5831 0.5954 0.128 Uiso 1 1 calc R H29B H 0.2750 0.6503 0.5818 0.128 Uiso 1 1 calc R H29C H 0.3447 0.6798 0.5403 0.128 Uiso 1 1 calc R C210 C 0.33288(19) 0.26188(17) 0.34353(14) 0.0566(5) Uani 1 1 d . H21A H 0.3106 0.2266 0.3809 0.068 Uiso 1 1 calc R C211 C 0.2506(2) 0.2559(2) 0.25525(18) 0.0831(8) Uani 1 1 d . H21B H 0.2386 0.1872 0.2382 0.125 Uiso 1 1 calc R H21C H 0.2691 0.2919 0.2172 0.125 Uiso 1 1 calc R H21D H 0.1923 0.2848 0.2549 0.125 Uiso 1 1 calc R C212 C 0.4234(3) 0.2079(2) 0.3480(2) 0.0881(9) Uani 1 1 d . H21E H 0.4067 0.1405 0.3285 0.132 Uiso 1 1 calc R H21F H 0.4722 0.2072 0.4049 0.132 Uiso 1 1 calc R H21G H 0.4486 0.2420 0.3134 0.132 Uiso 1 1 calc R 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 Ni1 0.03891(12) 0.03664(12) 0.03266(11) 0.00263(8) 0.00619(9) -0.00561(9) Br1 0.04544(12) 0.06468(15) 0.06109(14) -0.00475(10) 0.01546(10) 0.00120(9) Br2 0.08207(17) 0.05176(13) 0.04391(11) -0.00800(9) 0.02115(11) -0.00120(11) N1 0.0378(7) 0.0318(7) 0.0315(7) -0.0010(5) 0.0124(6) -0.0017(6) N2 0.0430(8) 0.0322(7) 0.0340(7) -0.0001(6) 0.0142(6) -0.0027(6) C1 0.0372(9) 0.0410(9) 0.0371(9) -0.0006(7) 0.0123(7) -0.0060(7) C2 0.0347(9) 0.0442(9) 0.0367(9) 0.0032(7) 0.0081(7) 0.0028(7) C3 0.0482(10) 0.0395(9) 0.0349(9) 0.0073(7) 0.0118(8) 0.0031(8) C4 0.0464(11) 0.0680(14) 0.0420(10) 0.0025(10) 0.0019(9) -0.0036(10) C5 0.0594(16) 0.111(2) 0.0721(18) 0.0199(17) 0.0006(13) 0.0288(16) C6 0.095(3) 0.166(4) 0.096(3) 0.000(3) 0.015(2) 0.081(3) C7 0.0545(12) 0.0619(13) 0.0622(13) 0.0021(11) 0.0260(11) 0.0121(10) C11 0.0374(9) 0.0326(8) 0.0367(8) 0.0016(7) 0.0079(7) -0.0051(7) C12 0.0474(10) 0.0461(10) 0.0355(9) 0.0015(7) 0.0114(8) -0.0100(8) C13 0.0714(15) 0.0597(13) 0.0478(11) 0.0151(10) 0.0203(11) -0.0059(11) C14 0.0902(19) 0.0503(13) 0.0752(17) 0.0280(12) 0.0258(15) 0.0102(13) C15 0.0706(15) 0.0399(11) 0.0816(17) 0.0124(11) 0.0271(13) 0.0105(10) C16 0.0433(10) 0.0351(9) 0.0536(11) -0.0001(8) 0.0137(8) -0.0014(8) C17 0.0592(12) 0.0540(11) 0.0473(11) -0.0019(9) 0.0282(10) -0.0114(10) C18 0.120(3) 0.107(2) 0.0561(15) -0.0132(15) 0.0490(17) -0.007(2) C19 0.0604(16) 0.089(2) 0.106(2) -0.0144(17) 0.0398(16) -0.0082(14) C110 0.0534(12) 0.0396(10) 0.0731(14) -0.0081(10) 0.0327(11) -0.0038(9) C111 0.0778(17) 0.0857(18) 0.0664(15) -0.0220(14) 0.0398(14) -0.0143(14) C112 0.0738(18) 0.0726(18) 0.133(3) -0.0030(18) 0.0589(19) 0.0122(14) C21 0.0436(9) 0.0388(9) 0.0353(8) 0.0049(7) 0.0125(7) -0.0024(7) C22 0.0522(11) 0.0373(9) 0.0420(9) 0.0062(7) 0.0159(8) -0.0008(8) C23 0.0652(13) 0.0416(10) 0.0557(12) 0.0057(9) 0.0213(11) -0.0093(9) C24 0.0590(13) 0.0580(13) 0.0622(13) 0.0100(11) 0.0266(11) -0.0133(10) C25 0.0581(12) 0.0637(13) 0.0529(12) 0.0051(10) 0.0284(10) -0.0030(10) C26 0.0524(11) 0.0446(10) 0.0374(9) 0.0036(8) 0.0175(8) -0.0024(8) C27 0.0732(14) 0.0365(10) 0.0607(13) 0.0038(9) 0.0324(11) 0.0018(9) C28 0.101(2) 0.089(2) 0.110(3) 0.0330(19) 0.054(2) 0.0427(18) C29 0.109(2) 0.0661(17) 0.091(2) -0.0307(15) 0.0522(19) -0.0144(16) C210 0.0797(16) 0.0476(11) 0.0533(12) -0.0046(9) 0.0387(12) -0.0055(11) C211 0.103(2) 0.0803(18) 0.0624(16) -0.0226(14) 0.0315(15) -0.0198(17) C212 0.107(2) 0.0654(17) 0.110(3) -0.0087(16) 0.063(2) 0.0105(15) 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' Ni Ni 0.3393 1.1124 '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 N2 Ni1 N1 91.24(6) N2 Ni1 Br1 115.32(5) N1 Ni1 Br1 117.57(4) N2 Ni1 Br2 104.75(4) N1 Ni1 Br2 103.09(4) Br1 Ni1 Br2 120.340(13) C1 N1 C11 117.97(15) C1 N1 Ni1 123.63(12) C11 N1 Ni1 118.06(10) C3 N2 C21 117.89(15) C3 N2 Ni1 124.03(13) C21 N2 Ni1 118.03(11) N1 C1 C2 127.25(16) N1 C1 H1A 116.4 C2 C1 H1A 116.4 C1 C2 C3 115.49(15) C1 C2 C4 110.56(16) C3 C2 C4 108.26(17) C1 C2 C7 109.85(17) C3 C2 C7 109.51(17) C4 C2 C7 102.36(17) N2 C3 C2 127.10(16) N2 C3 H3A 116.5 C2 C3 H3A 116.5 C5 C4 C2 104.5(2) C5 C4 H4A 110.9 C2 C4 H4A 110.9 C5 C4 H4B 110.9 C2 C4 H4B 110.9 H4A C4 H4B 108.9 C6 C5 C4 106.2(2) C6 C5 H5A 110.5 C4 C5 H5A 110.5 C6 C5 H5B 110.5 C4 C5 H5B 110.5 H5A C5 H5B 108.7 C5 C6 C7 110.1(3) C5 C6 H6A 109.6 C7 C6 H6A 109.6 C5 C6 H6B 109.6 C7 C6 H6B 109.6 H6A C6 H6B 108.1 C6 C7 C2 105.2(2) C6 C7 H7A 110.7 C2 C7 H7A 110.7 C6 C7 H7B 110.7 C2 C7 H7B 110.7 H7A C7 H7B 108.8 C16 C11 C12 123.25(17) C16 C11 N1 117.66(17) C12 C11 N1 119.04(16) C13 C12 C11 116.8(2) C13 C12 C17 119.9(2) C11 C12 C17 123.25(17) C14 C13 C12 121.3(2) C14 C13 H13A 119.4 C12 C13 H13A 119.4 C15 C14 C13 120.6(2) C15 C14 H14A 119.7 C13 C14 H14A 119.7 C14 C15 C16 121.7(2) C14 C15 H15A 119.1 C16 C15 H15A 119.1 C15 C16 C11 116.3(2) C15 C16 C110 121.8(2) C11 C16 C110 121.78(17) C12 C17 C19 110.57(19) C12 C17 C18 112.9(2) C19 C17 C18 110.3(2) C12 C17 H17A 107.6 C19 C17 H17A 107.6 C18 C17 H17A 107.6 C17 C18 H18A 109.5 C17 C18 H18B 109.5 H18A C18 H18B 109.5 C17 C18 H18C 109.5 H18A C18 H18C 109.5 H18B C18 H18C 109.5 C17 C19 H19A 109.5 C17 C19 H19B 109.5 H19A C19 H19B 109.5 C17 C19 H19C 109.5 H19A C19 H19C 109.5 H19B C19 H19C 109.5 C16 C110 C112 113.3(2) C16 C110 C111 111.95(18) C112 C110 C111 110.0(2) C16 C110 H11A 107.1 C112 C110 H11A 107.1 C111 C110 H11A 107.1 C110 C111 H11B 109.5 C110 C111 H11C 109.5 H11B C111 H11C 109.5 C110 C111 H11D 109.5 H11B C111 H11D 109.5 H11C C111 H11D 109.5 C110 C112 H11E 109.5 C110 C112 H11F 109.5 H11E C112 H11F 109.5 C110 C112 H11G 109.5 H11E C112 H11G 109.5 H11F C112 H11G 109.5 C26 C21 C22 123.10(18) C26 C21 N2 117.98(16) C22 C21 N2 118.92(17) C23 C22 C21 116.5(2) C23 C22 C27 120.94(18) C21 C22 C27 122.55(18) C24 C23 C22 121.9(2) C24 C23 H23A 119.0 C22 C23 H23A 119.0 C23 C24 C25 119.9(2) C23 C24 H24A 120.1 C25 C24 H24A 120.1 C24 C25 C26 121.8(2) C24 C25 H25A 119.1 C26 C25 H25A 119.1 C25 C26 C21 116.84(19) C25 C26 C210 121.5(2) C21 C26 C210 121.55(18) C22 C27 C29 112.9(2) C22 C27 C28 110.7(2) C29 C27 C28 110.7(2) C22 C27 H27A 107.5 C29 C27 H27A 107.5 C28 C27 H27A 107.5 C27 C28 H28A 109.5 C27 C28 H28B 109.5 H28A C28 H28B 109.5 C27 C28 H28C 109.5 H28A C28 H28C 109.5 H28B C28 H28C 109.5 C27 C29 H29A 109.5 C27 C29 H29B 109.5 H29A C29 H29B 109.5 C27 C29 H29C 109.5 H29A C29 H29C 109.5 H29B C29 H29C 109.5 C26 C210 C212 113.9(2) C26 C210 C211 110.2(2) C212 C210 C211 110.7(2) C26 C210 H21A 107.2 C212 C210 H21A 107.2 C211 C210 H21A 107.2 C210 C211 H21B 109.5 C210 C211 H21C 109.5 H21B C211 H21C 109.5 C210 C211 H21D 109.5 H21B C211 H21D 109.5 H21C C211 H21D 109.5 C210 C212 H21E 109.5 C210 C212 H21F 109.5 H21E C212 H21F 109.5 C210 C212 H21G 109.5 H21E C212 H21G 109.5 H21F C212 H21G 109.5 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance Ni1 N2 1.9981(15) Ni1 N1 2.0060(14) Ni1 Br1 2.3295(3) Ni1 Br2 2.3581(3) N1 C1 1.270(2) N1 C11 1.455(2) N2 C3 1.267(2) N2 C21 1.453(2) C1 C2 1.496(2) C1 H1A 0.9300 C2 C3 1.498(3) C2 C4 1.551(3) C2 C7 1.567(3) C3 H3A 0.9300 C4 C5 1.519(4) C4 H4A 0.9700 C4 H4B 0.9700 C5 C6 1.474(5) C5 H5A 0.9700 C5 H5B 0.9700 C6 C7 1.491(4) C6 H6A 0.9700 C6 H6B 0.9700 C7 H7A 0.9700 C7 H7B 0.9700 C11 C16 1.399(3) C11 C12 1.400(3) C12 C13 1.392(3) C12 C17 1.513(3) C13 C14 1.366(4) C13 H13A 0.9300 C14 C15 1.367(4) C14 H14A 0.9300 C15 C16 1.392(3) C15 H15A 0.9300 C16 C110 1.516(3) C17 C19 1.522(4) C17 C18 1.530(3) C17 H17A 0.9800 C18 H18A 0.9600 C18 H18B 0.9600 C18 H18C 0.9600 C19 H19A 0.9600 C19 H19B 0.9600 C19 H19C 0.9600 C110 C112 1.525(3) C110 C111 1.526(4) C110 H11A 0.9800 C111 H11B 0.9600 C111 H11C 0.9600 C111 H11D 0.9600 C112 H11E 0.9600 C112 H11F 0.9600 C112 H11G 0.9600 C21 C26 1.398(3) C21 C22 1.404(3) C22 C23 1.394(3) C22 C27 1.510(3) C23 C24 1.370(4) C23 H23A 0.9300 C24 C25 1.376(3) C24 H24A 0.9300 C25 C26 1.388(3) C25 H25A 0.9300 C26 C210 1.515(3) C27 C29 1.530(4) C27 C28 1.534(4) C27 H27A 0.9800 C28 H28A 0.9600 C28 H28B 0.9600 C28 H28C 0.9600 C29 H29A 0.9600 C29 H29B 0.9600 C29 H29C 0.9600 C210 C212 1.520(4) C210 C211 1.526(4) C210 H21A 0.9800 C211 H21B 0.9600 C211 H21C 0.9600 C211 H21D 0.9600 C212 H21E 0.9600 C212 H21F 0.9600 C212 H21G 0.9600 loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion N2 Ni1 N1 C1 -24.82(16) Br1 Ni1 N1 C1 -144.42(14) Br2 Ni1 N1 C1 80.63(15) N2 Ni1 N1 C11 162.06(13) Br1 Ni1 N1 C11 42.46(14) Br2 Ni1 N1 C11 -92.49(12) N1 Ni1 N2 C3 24.41(16) Br1 Ni1 N2 C3 145.90(14) Br2 Ni1 N2 C3 -79.47(15) N1 Ni1 N2 C21 -158.07(13) Br1 Ni1 N2 C21 -36.57(14) Br2 Ni1 N2 C21 98.05(13) C11 N1 C1 C2 176.81(18) Ni1 N1 C1 C2 3.7(3) N1 C1 C2 C3 26.1(3) N1 C1 C2 C4 149.5(2) N1 C1 C2 C7 -98.3(2) C21 N2 C3 C2 179.71(18) Ni1 N2 C3 C2 -2.8(3) C1 C2 C3 N2 -26.7(3) C4 C2 C3 N2 -151.3(2) C7 C2 C3 N2 97.9(2) C1 C2 C4 C5 151.0(2) C3 C2 C4 C5 -81.6(2) C7 C2 C4 C5 34.0(3) C2 C4 C5 C6 -28.7(4) C4 C5 C6 C7 11.5(5) C5 C6 C7 C2 10.2(5) C1 C2 C7 C6 -144.5(3) C3 C2 C7 C6 87.6(3) C4 C2 C7 C6 -27.1(3) C1 N1 C11 C16 105.2(2) Ni1 N1 C11 C16 -81.26(17) C1 N1 C11 C12 -77.2(2) Ni1 N1 C11 C12 96.28(17) C16 C11 C12 C13 0.7(3) N1 C11 C12 C13 -176.66(17) C16 C11 C12 C17 -176.31(18) N1 C11 C12 C17 6.3(3) C11 C12 C13 C14 0.1(3) C17 C12 C13 C14 177.3(2) C12 C13 C14 C15 -1.0(4) C13 C14 C15 C16 1.1(4) C14 C15 C16 C11 -0.3(4) C14 C15 C16 C110 -178.0(2) C12 C11 C16 C15 -0.6(3) N1 C11 C16 C15 176.79(18) C12 C11 C16 C110 177.07(18) N1 C11 C16 C110 -5.5(3) C13 C12 C17 C19 -76.0(3) C11 C12 C17 C19 101.0(2) C13 C12 C17 C18 48.2(3) C11 C12 C17 C18 -134.9(2) C15 C16 C110 C112 -28.9(3) C11 C16 C110 C112 153.6(2) C15 C16 C110 C111 96.3(3) C11 C16 C110 C111 -81.3(2) C3 N2 C21 C26 -96.2(2) Ni1 N2 C21 C26 86.16(18) C3 N2 C21 C22 85.1(2) Ni1 N2 C21 C22 -92.58(18) C26 C21 C22 C23 -1.2(3) N2 C21 C22 C23 177.44(17) C26 C21 C22 C27 176.39(18) N2 C21 C22 C27 -4.9(3) C21 C22 C23 C24 0.7(3) C27 C22 C23 C24 -177.0(2) C22 C23 C24 C25 0.4(4) C23 C24 C25 C26 -1.0(4) C24 C25 C26 C21 0.5(3) C24 C25 C26 C210 177.5(2) C22 C21 C26 C25 0.6(3) N2 C21 C26 C25 -178.05(17) C22 C21 C26 C210 -176.29(19) N2 C21 C26 C210 5.0(3) C23 C22 C27 C29 -50.5(3) C21 C22 C27 C29 132.0(2) C23 C22 C27 C28 74.1(3) C21 C22 C27 C28 -103.4(3) C25 C26 C210 C212 37.6(3) C21 C26 C210 C212 -145.7(2) C25 C26 C210 C211 -87.5(3) C21 C26 C210 C211 89.3(3) _journal_paper_doi 10.1021/om050201h