#------------------------------------------------------------------------------ #$Date: 2026-06-02 23:54:07 +0100 (Tue, 02 Jun 2026) $ #$Revision: 306168 $ #$URL: svn://www.crystallography.net/cod/cif/7/72/10/7721066.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_7721066 loop_ _publ_author_name 'Ge, Mingcheng' 'Liu, Xuankun' 'Yang, Jianguo' 'Yan, Jinfeng' 'Zhang, Jianguo' 'Li, Zhimin' _publ_section_title ; Energetic Mn(II)/Ni(II) Coordination Compounds in Catalyzing RDX and HMX Decomposition and Enhancing Combustion ; _journal_name_full 'Dalton Transactions' _journal_paper_doi 10.1039/D6DT00937A _journal_year 2026 _chemical_formula_moiety '2(C18 H24 N6 Ni0.5), 2(B F4)' _chemical_formula_sum 'C36 H48 B2 F8 N12 Ni' _chemical_formula_weight 881.19 _space_group_crystal_system monoclinic _space_group_IT_number 14 _space_group_name_Hall '-P 2ybc' _space_group_name_H-M_alt 'P 1 21/c 1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_date 2024-11-27 _audit_creation_method ; Olex2 1.1 (compiled 2011.02.15 svn.r1672, GUI svn.r3494) ; _audit_update_record ; 2026-04-10 deposited with the CCDC. 2026-06-02 downloaded from the CCDC. ; _cell_angle_alpha 90.00 _cell_angle_beta 104.819(15) _cell_angle_gamma 90.00 _cell_formula_units_Z 2 _cell_length_a 8.4400(8) _cell_length_b 14.2634(14) _cell_length_c 18.063(5) _cell_measurement_reflns_used 1302 _cell_measurement_temperature 115.95(10) _cell_measurement_theta_max 21.7000 _cell_measurement_theta_min 3.7600 _cell_volume 2102.2(7) _computing_cell_refinement ; CrysAlisPro, Agilent Technologies, Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET) (compiled Aug 13 2014,18:06:01) ; _computing_data_collection ; CrysAlisPro, Agilent Technologies, Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET) (compiled Aug 13 2014,18:06:01) ; _computing_data_reduction ; CrysAlisPro, Agilent Technologies, Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET) (compiled Aug 13 2014,18:06:01) ; _computing_molecular_graphics ; O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann, OLEX2: a complete structure solution, refinement and analysis program. J. Appl. Cryst. (2009). 42, 339-341. ; _computing_publication_material ; O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann, OLEX2: a complete structure solution, refinement and analysis program. J. Appl. Cryst. (2009). 42, 339-341. ; _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'A short history of SHELX (Sheldrick, 2007)/Bruker' _diffrn_ambient_environment N~2~ _diffrn_ambient_temperature 115.95(10) _diffrn_detector 'CCD plate' _diffrn_detector_area_resol_mean 16.0971 _diffrn_detector_type Eos _diffrn_measured_fraction_theta_full 0.9975 _diffrn_measured_fraction_theta_max 0.8337 _diffrn_measurement_details ; #__ type_ start__ end____ width___ exp.time_ 1 omega -5.00 72.00 1.0000 6.0000 omega____ theta____ kappa____ phi______ frames - 16.0852 77.0000 30.0000 77 #__ type_ start__ end____ width___ exp.time_ 2 omega 40.00 67.00 1.0000 6.0000 omega____ theta____ kappa____ phi______ frames - 16.0852 0.0000 150.0000 27 #__ type_ start__ end____ width___ exp.time_ 3 omega -15.00 19.00 1.0000 6.0000 omega____ theta____ kappa____ phi______ frames - -10.8508 -99.0000 -90.0000 34 #__ type_ start__ end____ width___ exp.time_ 4 omega -51.00 24.00 1.0000 6.0000 omega____ theta____ kappa____ phi______ frames - 16.0852 -57.0000 -150.0000 75 #__ type_ start__ end____ width___ exp.time_ 5 omega -10.00 36.00 1.0000 6.0000 omega____ theta____ kappa____ phi______ frames - -10.8508 57.0000 -180.0000 46 ; _diffrn_measurement_device 'four-circle diffractometer' _diffrn_measurement_device_type 'Xcalibur, Eos, Gemini' _diffrn_measurement_method '\w scans' _diffrn_orient_matrix_UB_11 0.0115722000 _diffrn_orient_matrix_UB_12 -0.0417854000 _diffrn_orient_matrix_UB_13 -0.0196284000 _diffrn_orient_matrix_UB_21 0.0252001000 _diffrn_orient_matrix_UB_22 0.0268075000 _diffrn_orient_matrix_UB_23 -0.0287299000 _diffrn_orient_matrix_UB_31 0.0813927000 _diffrn_orient_matrix_UB_32 -0.0023820000 _diffrn_orient_matrix_UB_33 0.0208202000 _diffrn_radiation_monochromator graphite _diffrn_radiation_probe x-ray _diffrn_radiation_type 'Mo K\a' _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0820 _diffrn_reflns_av_unetI/netI 0.1110 _diffrn_reflns_limit_h_max 6 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_k_min -17 _diffrn_reflns_limit_l_max 20 _diffrn_reflns_limit_l_min -22 _diffrn_reflns_number 10801 _diffrn_reflns_theta_full 26.00 _diffrn_reflns_theta_max 26.00 _diffrn_reflns_theta_min 2.85 _diffrn_source 'Enhance (Mo) X-ray Source' _exptl_absorpt_coefficient_mu 0.540 _exptl_absorpt_correction_T_max 1.00000 _exptl_absorpt_correction_T_min 0.96762 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details ; CrysAlisPro, Agilent Technologies, Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET) (compiled Aug 13 2014,18:06:01) Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm. ; _exptl_crystal_density_diffrn 1.392 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 916 _exptl_crystal_size_max 0.42 _exptl_crystal_size_mid 0.18 _exptl_crystal_size_min 0.13 _refine_diff_density_max 0.816 _refine_diff_density_min -0.470 _refine_diff_density_rms 0.084 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.047 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 272 _refine_ls_number_reflns 4079 _refine_ls_number_restraints 10 _refine_ls_restrained_S_all 1.049 _refine_ls_R_factor_all 0.1128 _refine_ls_R_factor_gt 0.0664 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0429P)^2^+1.3884P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.1259 _refine_ls_wR_factor_ref 0.1576 _reflns_number_gt 2594 _reflns_number_total 4079 _reflns_threshold_expression >2sigma(I) _cod_data_source_file d6dt00937a2.cif _cod_data_source_block exp_9542 _cod_original_cell_volume 2102.2(6) _cod_database_code 7721066 _reflns_odcompleteness_completeness 99.75 _reflns_odcompleteness_iscentric 1 _reflns_odcompleteness_theta 25.07 loop_ _space_group_symop_id _space_group_symop_operation_xyz 1 'x, y, z' 2 '-x, y+1/2, -z+1/2' 3 '-x, -y, -z' 4 'x, -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 _atom_site_disorder_assembly _atom_site_disorder_group Ni1 Ni 0.5000 0.0000 0.0000 0.0207(2) Uani 1 2 d S . . N5 N 0.3543(4) 0.1086(2) 0.02941(18) 0.0220(8) Uani 1 1 d . A . N2 N 0.6972(4) 0.2276(2) -0.10368(19) 0.0267(8) Uani 1 1 d . . . N3 N 0.6836(4) 0.0162(2) 0.10478(18) 0.0224(8) Uani 1 1 d . . . N1 N 0.6225(4) 0.0973(2) -0.05584(17) 0.0223(8) Uani 1 1 d . . . C1 C 0.6144(5) 0.1900(3) -0.0573(2) 0.0248(9) Uani 1 1 d . . . H1 H 0.5561 0.2258 -0.0286 0.030 Uiso 1 1 calc R . . N6 N 0.2735(4) 0.2357(2) 0.07897(19) 0.0289(8) Uani 1 1 d . . . C13 C 0.4004(5) 0.1792(3) 0.0772(2) 0.0244(9) Uani 1 1 d . A . H13 H 0.5096 0.1890 0.1067 0.029 Uiso 1 1 calc R . . C4 C 0.7134(5) 0.3288(3) -0.1176(2) 0.0319(10) Uani 1 1 d . . . H4A H 0.8309 0.3444 -0.1092 0.038 Uiso 1 1 calc R . . H4B H 0.6702 0.3650 -0.0803 0.038 Uiso 1 1 calc R . . C9 C 0.8649(5) -0.0252(3) 0.2127(2) 0.0300(10) Uani 1 1 d . . . H9 H 0.9178 -0.0576 0.2582 0.036 Uiso 1 1 calc R . . C2 C 0.7171(5) 0.0756(3) -0.1058(2) 0.0282(10) Uani 1 1 d . . . H2 H 0.7461 0.0140 -0.1173 0.034 Uiso 1 1 calc R . . C10 C 1.0757(5) 0.1025(3) 0.2166(2) 0.0283(10) Uani 1 1 d . . . H10A H 1.1161 0.1303 0.1747 0.034 Uiso 1 1 calc R . . H10B H 1.1583 0.0565 0.2435 0.034 Uiso 1 1 calc R . . N4 N 0.9214(4) 0.0531(2) 0.18328(18) 0.0248(8) Uani 1 1 d . . . C3 C 0.7621(5) 0.1551(3) -0.1356(2) 0.0331(11) Uani 1 1 d . . . H3 H 0.8263 0.1597 -0.1717 0.040 Uiso 1 1 calc R . . C8 C 0.7198(5) -0.0472(3) 0.1642(2) 0.0277(10) Uani 1 1 d . . . H8 H 0.6527 -0.0987 0.1701 0.033 Uiso 1 1 calc R . . C15 C 0.1357(5) 0.1999(3) 0.0290(2) 0.0272(10) Uani 1 1 d . A . H15 H 0.0273 0.2242 0.0182 0.033 Uiso 1 1 calc R . . C7 C 0.8072(5) 0.0752(3) 0.1187(2) 0.0244(9) Uani 1 1 d . . . H7 H 0.8151 0.1272 0.0871 0.029 Uiso 1 1 calc R . . C16 C 0.2823(17) 0.3321(7) 0.1116(6) 0.0372(14) Uani 0.563(7) 1 d PDU A 1 H16A H 0.3935 0.3427 0.1452 0.045 Uiso 0.563(7) 1 calc PR A 1 H16B H 0.2033 0.3373 0.1436 0.045 Uiso 0.563(7) 1 calc PR A 1 C14 C 0.1875(5) 0.1227(3) -0.0013(2) 0.0261(9) Uani 1 1 d . . . H14 H 0.1191 0.0834 -0.0386 0.031 Uiso 1 1 calc R A . F2 F 0.7048(3) 0.3050(2) 0.17551(16) 0.0585(8) Uani 1 1 d . . . F1 F 0.8139(4) 0.4407(2) 0.14793(19) 0.0774(11) Uani 1 1 d . . . F4 F 0.6378(4) 0.3627(2) 0.05583(16) 0.0709(10) Uani 1 1 d . . . F3 F 0.8865(5) 0.3033(2) 0.1052(3) 0.1035(15) Uani 1 1 d . . . B1 B 0.7625(7) 0.3540(4) 0.1221(3) 0.0356(13) Uani 1 1 d . . . C5 C 0.6242(6) 0.3571(3) -0.1967(3) 0.0393(12) Uani 1 1 d . . . H5 H 0.6468 0.3235 -0.2382 0.047 Uiso 1 1 calc R . . C11 C 1.0617(6) 0.1782(3) 0.2715(3) 0.0430(12) Uani 1 1 d . . . H11 H 0.9806 0.2248 0.2534 0.052 Uiso 1 1 calc R . . C12 C 1.1462(7) 0.1865(4) 0.3390(3) 0.0621(16) Uani 1 1 d . . . H12A H 1.2288 0.1416 0.3598 0.075 Uiso 1 1 calc R . . H12B H 1.1276 0.2375 0.3695 0.075 Uiso 1 1 calc R . . C17 C 0.2444(14) 0.4080(6) 0.0498(6) 0.0372(14) Uani 0.563(7) 1 d PDU A 1 H17 H 0.3209 0.4181 0.0201 0.045 Uiso 0.563(7) 1 calc PR A 1 C6 C 0.5170(6) 0.4251(4) -0.2129(4) 0.0664(17) Uani 1 1 d . . . H6A H 0.4914 0.4602 -0.1728 0.080 Uiso 1 1 calc R . . H6B H 0.4647 0.4393 -0.2648 0.080 Uiso 1 1 calc R . . C18 C 0.1126(11) 0.4597(6) 0.0358(5) 0.051(2) Uani 0.563(7) 1 d PDU A 1 H18A H 0.0341 0.4510 0.0647 0.061 Uiso 0.563(7) 1 calc PR A 1 H18B H 0.0950 0.5059 -0.0033 0.061 Uiso 0.563(7) 1 calc PR A 1 C20 C 0.2585(15) 0.4056(8) 0.0908(7) 0.0372(14) Uani 0.437(7) 1 d PDU A 2 H20 H 0.2164 0.4572 0.1130 0.045 Uiso 0.437(7) 1 calc PR A 2 C21 C 0.2922(17) 0.4187(10) 0.0270(8) 0.051(2) Uani 0.437(7) 1 d PDU A 2 H21A H 0.3345 0.3686 0.0031 0.061 Uiso 0.437(7) 1 calc PR A 2 H21B H 0.2751 0.4785 0.0031 0.061 Uiso 0.437(7) 1 calc PR A 2 C19 C 0.281(2) 0.3144(10) 0.1334(8) 0.0372(14) Uani 0.437(7) 1 d PD A 2 H19A H 0.3877 0.3141 0.1720 0.045 Uiso 0.437(7) 1 calc PR A 2 H19B H 0.1933 0.3069 0.1605 0.045 Uiso 0.437(7) 1 calc PR A 2 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 0.0239(4) 0.0175(4) 0.0206(4) -0.0003(3) 0.0058(3) -0.0005(3) N5 0.0244(18) 0.0191(17) 0.0238(19) 0.0025(15) 0.0084(15) 0.0020(15) N2 0.034(2) 0.0220(18) 0.0248(19) 0.0026(15) 0.0083(16) -0.0043(17) N3 0.0199(18) 0.0276(19) 0.0193(18) -0.0014(14) 0.0044(14) 0.0025(16) N1 0.0266(19) 0.0199(18) 0.0196(18) 0.0020(14) 0.0043(15) -0.0012(16) C1 0.028(2) 0.024(2) 0.024(2) 0.0031(18) 0.0093(19) 0.000(2) N6 0.031(2) 0.0241(19) 0.033(2) -0.0050(16) 0.0108(17) 0.0039(17) C13 0.023(2) 0.025(2) 0.028(2) -0.0019(18) 0.0107(18) 0.0032(19) C4 0.039(3) 0.025(2) 0.033(3) 0.004(2) 0.012(2) -0.003(2) C9 0.030(2) 0.038(3) 0.020(2) 0.0087(19) 0.0020(19) 0.005(2) C2 0.034(2) 0.024(2) 0.031(2) -0.0022(19) 0.015(2) -0.001(2) C10 0.022(2) 0.034(2) 0.027(2) -0.0040(19) 0.0034(18) -0.002(2) N4 0.0255(19) 0.0266(19) 0.0204(18) -0.0014(15) 0.0024(15) 0.0001(16) C3 0.039(3) 0.033(3) 0.031(3) 0.001(2) 0.016(2) -0.003(2) C8 0.032(2) 0.025(2) 0.025(2) 0.0078(18) 0.0057(19) 0.002(2) C15 0.026(2) 0.027(2) 0.029(2) -0.0027(19) 0.0082(19) 0.002(2) C7 0.028(2) 0.023(2) 0.020(2) -0.0019(17) 0.0029(18) -0.0002(19) C16 0.038(2) 0.027(2) 0.047(4) -0.014(3) 0.012(3) 0.0012(19) C14 0.026(2) 0.026(2) 0.024(2) 0.0031(18) 0.0008(18) 0.000(2) F2 0.0532(18) 0.084(2) 0.0403(18) 0.0085(15) 0.0148(15) 0.0036(17) F1 0.088(2) 0.0398(18) 0.082(3) -0.0236(17) -0.0195(19) -0.0081(18) F4 0.084(2) 0.088(2) 0.0325(17) -0.0086(16) 0.0004(16) -0.036(2) F3 0.100(3) 0.060(2) 0.189(4) 0.017(2) 0.106(3) 0.022(2) B1 0.036(3) 0.036(3) 0.037(3) -0.010(3) 0.013(3) -0.004(3) C5 0.042(3) 0.035(3) 0.040(3) 0.010(2) 0.010(2) 0.000(2) C11 0.035(3) 0.049(3) 0.044(3) -0.011(2) 0.007(2) 0.002(2) C12 0.055(4) 0.084(4) 0.045(3) -0.027(3) 0.010(3) -0.002(3) C17 0.038(2) 0.027(2) 0.047(4) -0.014(3) 0.012(3) 0.0012(19) C6 0.046(3) 0.060(4) 0.091(5) 0.028(3) 0.014(3) 0.004(3) C18 0.058(5) 0.037(4) 0.062(5) 0.007(4) 0.026(4) 0.015(3) C20 0.038(2) 0.027(2) 0.047(4) -0.014(3) 0.012(3) 0.0012(19) C21 0.058(5) 0.037(4) 0.062(5) 0.007(4) 0.026(4) 0.015(3) C19 0.038(2) 0.027(2) 0.047(4) -0.014(3) 0.012(3) 0.0012(19) 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' B B 0.0013 0.0007 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' F F 0.0171 0.0103 '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' 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 N5 Ni1 N5 180.0(2) 3_655 . ? N5 Ni1 N3 88.01(12) 3_655 . ? N5 Ni1 N3 91.99(12) . . ? N5 Ni1 N3 91.99(12) 3_655 3_655 ? N5 Ni1 N3 88.01(12) . 3_655 ? N5 Ni1 N1 88.55(12) . 3_655 ? N5 Ni1 N1 88.55(12) 3_655 . ? N5 Ni1 N1 91.45(12) 3_655 3_655 ? N5 Ni1 N1 91.45(12) . . ? N3 Ni1 N3 180.00(12) 3_655 . ? N3 Ni1 N1 91.09(12) . . ? N3 Ni1 N1 88.91(12) 3_655 . ? N3 Ni1 N1 91.09(12) 3_655 3_655 ? N3 Ni1 N1 88.91(12) . 3_655 ? N1 Ni1 N1 180.0(2) 3_655 . ? C13 N5 Ni1 128.8(3) . . ? C13 N5 C14 104.5(3) . . ? C14 N5 Ni1 126.6(3) . . ? C1 N2 C4 125.9(3) . . ? C1 N2 C3 107.1(3) . . ? C3 N2 C4 127.0(3) . . ? C8 N3 Ni1 125.9(3) . . ? C7 N3 Ni1 127.0(3) . . ? C7 N3 C8 105.3(3) . . ? C1 N1 Ni1 129.1(3) . . ? C1 N1 C2 104.2(3) . . ? C2 N1 Ni1 126.3(3) . . ? N2 C1 H1 123.8 . . ? N1 C1 N2 112.4(3) . . ? N1 C1 H1 123.8 . . ? C13 N6 C15 107.8(3) . . ? C13 N6 C16 127.0(6) . . ? C13 N6 C19 124.8(8) . . ? C15 N6 C16 123.4(6) . . ? C15 N6 C19 126.8(8) . . ? C19 N6 C16 18.2(6) . . ? N5 C13 N6 111.7(4) . . ? N5 C13 H13 124.1 . . ? N6 C13 H13 124.1 . . ? N2 C4 H4A 109.1 . . ? N2 C4 H4B 109.1 . . ? N2 C4 C5 112.5(3) . . ? H4A C4 H4B 107.8 . . ? C5 C4 H4A 109.1 . . ? C5 C4 H4B 109.1 . . ? N4 C9 H9 126.7 . . ? C8 C9 H9 126.7 . . ? C8 C9 N4 106.6(4) . . ? N1 C2 H2 125.1 . . ? C3 C2 N1 109.9(4) . . ? C3 C2 H2 125.1 . . ? H10A C10 H10B 107.6 . . ? N4 C10 H10A 108.7 . . ? N4 C10 H10B 108.7 . . ? N4 C10 C11 114.1(3) . . ? C11 C10 H10A 108.7 . . ? C11 C10 H10B 108.7 . . ? C9 N4 C10 126.3(3) . . ? C7 N4 C9 106.4(3) . . ? C7 N4 C10 127.3(3) . . ? N2 C3 H3 126.8 . . ? C2 C3 N2 106.4(3) . . ? C2 C3 H3 126.8 . . ? N3 C8 H8 125.2 . . ? C9 C8 N3 109.7(4) . . ? C9 C8 H8 125.2 . . ? N6 C15 H15 127.4 . . ? C14 C15 N6 105.2(4) . . ? C14 C15 H15 127.4 . . ? N3 C7 N4 112.0(4) . . ? N3 C7 H7 124.0 . . ? N4 C7 H7 124.0 . . ? N6 C16 H16A 109.1 . . ? N6 C16 H16B 109.1 . . ? N6 C16 C17 112.6(8) . . ? H16A C16 H16B 107.8 . . ? C17 C16 H16A 109.1 . . ? C17 C16 H16B 109.1 . . ? N5 C14 H14 124.6 . . ? C15 C14 N5 110.8(4) . . ? C15 C14 H14 124.6 . . ? F2 B1 F4 108.9(4) . . ? F1 B1 F2 111.2(4) . . ? F1 B1 F4 108.8(4) . . ? F1 B1 F3 111.4(4) . . ? F3 B1 F2 108.4(4) . . ? F3 B1 F4 108.0(4) . . ? C4 C5 H5 117.7 . . ? C6 C5 C4 124.5(5) . . ? C6 C5 H5 117.7 . . ? C10 C11 H11 116.8 . . ? C12 C11 C10 126.5(5) . . ? C12 C11 H11 116.8 . . ? C11 C12 H12A 120.0 . . ? C11 C12 H12B 120.0 . . ? H12A C12 H12B 120.0 . . ? C16 C17 H17 118.3 . . ? C18 C17 C16 123.4(9) . . ? C18 C17 H17 118.3 . . ? C5 C6 H6A 120.0 . . ? C5 C6 H6B 120.0 . . ? H6A C6 H6B 120.0 . . ? C17 C18 H18A 120.0 . . ? C17 C18 H18B 120.0 . . ? H18A C18 H18B 120.0 . . ? C21 C20 H20 117.8 . . ? C21 C20 C19 124.5(11) . . ? C19 C20 H20 117.8 . . ? C20 C21 H21A 120.0 . . ? C20 C21 H21B 120.0 . . ? H21A C21 H21B 120.0 . . ? N6 C19 C20 109.7(10) . . ? N6 C19 H19A 109.7 . . ? N6 C19 H19B 109.7 . . ? C20 C19 H19A 109.7 . . ? C20 C19 H19B 109.7 . . ? H19A C19 H19B 108.2 . . ? 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 Ni1 N5 2.127(3) . ? Ni1 N5 2.127(3) 3_655 ? Ni1 N3 2.130(3) . ? Ni1 N3 2.130(3) 3_655 ? Ni1 N1 2.132(3) . ? Ni1 N1 2.132(3) 3_655 ? N5 C13 1.318(5) . ? N5 C14 1.390(5) . ? N2 C1 1.332(5) . ? N2 C4 1.478(5) . ? N2 C3 1.365(5) . ? N3 C8 1.377(5) . ? N3 C7 1.313(5) . ? N1 C1 1.324(5) . ? N1 C2 1.384(5) . ? C1 H1 0.9500 . ? N6 C13 1.348(5) . ? N6 C15 1.375(5) . ? N6 C16 1.490(12) . ? N6 C19 1.484(16) . ? C13 H13 0.9500 . ? C4 H4A 0.9900 . ? C4 H4B 0.9900 . ? C4 C5 1.490(6) . ? C9 H9 0.9500 . ? C9 N4 1.374(5) . ? C9 C8 1.348(6) . ? C2 H2 0.9500 . ? C2 C3 1.352(5) . ? C10 H10A 0.9900 . ? C10 H10B 0.9900 . ? C10 N4 1.468(5) . ? C10 C11 1.490(6) . ? N4 C7 1.346(5) . ? C3 H3 0.9500 . ? C8 H8 0.9500 . ? C15 H15 0.9500 . ? C15 C14 1.352(5) . ? C7 H7 0.9500 . ? C16 H16A 0.9900 . ? C16 H16B 0.9900 . ? C16 C17 1.529(12) . ? C14 H14 0.9500 . ? F2 B1 1.377(6) . ? F1 B1 1.354(6) . ? F4 B1 1.383(6) . ? F3 B1 1.369(6) . ? C5 H5 0.9500 . ? C5 C6 1.307(6) . ? C11 H11 0.9500 . ? C11 C12 1.251(6) . ? C12 H12A 0.9500 . ? C12 H12B 0.9500 . ? C17 H17 0.9500 . ? C17 C18 1.304(12) . ? C6 H6A 0.9500 . ? C6 H6B 0.9500 . ? C18 H18A 0.9500 . ? C18 H18B 0.9500 . ? C20 H20 0.9500 . ? C20 C21 1.269(15) . ? C20 C19 1.499(13) . ? C21 H21A 0.9500 . ? C21 H21B 0.9500 . ? C19 H19A 0.9900 . ? C19 H19B 0.9900 . ? 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 _geom_torsion_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag Ni1 N5 C13 N6 177.9(2) . . . . ? Ni1 N5 C14 C15 -178.3(2) . . . . ? Ni1 N3 C8 C9 165.7(3) . . . . ? Ni1 N3 C7 N4 -165.2(2) . . . . ? Ni1 N1 C1 N2 -174.5(3) . . . . ? Ni1 N1 C2 C3 174.1(3) . . . . ? N5 Ni1 N5 C13 14(100) 3_655 . . . ? N5 Ni1 N5 C14 -169(100) 3_655 . . . ? N5 Ni1 N3 C8 111.0(3) . . . . ? N5 Ni1 N3 C8 -69.0(3) 3_655 . . . ? N5 Ni1 N3 C7 -86.2(3) . . . . ? N5 Ni1 N3 C7 93.8(3) 3_655 . . . ? N5 Ni1 N1 C1 8.0(3) . . . . ? N5 Ni1 N1 C1 -172.0(3) 3_655 . . . ? N5 Ni1 N1 C2 15.1(3) 3_655 . . . ? N5 Ni1 N1 C2 -164.9(3) . . . . ? N2 C4 C5 C6 126.9(5) . . . . ? N3 Ni1 N5 C13 23.9(3) . . . . ? N3 Ni1 N5 C13 -156.1(3) 3_655 . . . ? N3 Ni1 N5 C14 -159.5(3) . . . . ? N3 Ni1 N5 C14 20.5(3) 3_655 . . . ? N3 Ni1 N3 C8 -119(52) 3_655 . . . ? N3 Ni1 N3 C7 44(52) 3_655 . . . ? N3 Ni1 N1 C1 -84.1(3) . . . . ? N3 Ni1 N1 C1 95.9(3) 3_655 . . . ? N3 Ni1 N1 C2 -76.9(3) 3_655 . . . ? N3 Ni1 N1 C2 103.1(3) . . . . ? N1 Ni1 N5 C13 -67.3(3) . . . . ? N1 Ni1 N5 C13 112.7(3) 3_655 . . . ? N1 Ni1 N5 C14 109.4(3) . . . . ? N1 Ni1 N5 C14 -70.6(3) 3_655 . . . ? N1 Ni1 N3 C8 -157.5(3) . . . . ? N1 Ni1 N3 C8 22.5(3) 3_655 . . . ? N1 Ni1 N3 C7 5.3(3) . . . . ? N1 Ni1 N3 C7 -174.7(3) 3_655 . . . ? N1 Ni1 N1 C1 -67(100) 3_655 . . . ? N1 Ni1 N1 C2 120(100) 3_655 . . . ? N1 C2 C3 N2 0.7(5) . . . . ? C1 N2 C4 C5 -111.1(5) . . . . ? C1 N2 C3 C2 -0.9(5) . . . . ? C1 N1 C2 C3 -0.2(5) . . . . ? N6 C15 C14 N5 0.9(4) . . . . ? N6 C16 C17 C18 111.2(11) . . . . ? C13 N5 C14 C15 -1.0(4) . . . . ? C13 N6 C15 C14 -0.5(4) . . . . ? C13 N6 C16 C17 105.3(9) . . . . ? C13 N6 C19 C20 113.6(10) . . . . ? C4 N2 C1 N1 -179.5(3) . . . . ? C4 N2 C3 C2 179.5(4) . . . . ? C9 N4 C7 N3 -0.6(4) . . . . ? C2 N1 C1 N2 -0.4(5) . . . . ? C10 N4 C7 N3 179.8(3) . . . . ? N4 C9 C8 N3 -0.2(5) . . . . ? N4 C10 C11 C12 125.6(5) . . . . ? C3 N2 C1 N1 0.9(5) . . . . ? C3 N2 C4 C5 68.4(5) . . . . ? C8 N3 C7 N4 0.5(4) . . . . ? C8 C9 N4 C10 -179.9(3) . . . . ? C8 C9 N4 C7 0.5(4) . . . . ? C15 N6 C13 N5 -0.1(4) . . . . ? C15 N6 C16 C17 -57.8(10) . . . . ? C15 N6 C19 C20 -75.4(12) . . . . ? C7 N3 C8 C9 -0.2(5) . . . . ? C16 N6 C13 N5 -165.3(5) . . . . ? C16 N6 C15 C14 165.4(5) . . . . ? C16 N6 C19 C20 10(3) . . . . ? C14 N5 C13 N6 0.7(4) . . . . ? C11 C10 N4 C9 -89.7(5) . . . . ? C11 C10 N4 C7 89.8(5) . . . . ? C21 C20 C19 N6 -25.2(18) . . . . ? C19 N6 C13 N5 172.3(7) . . . . ? C19 N6 C15 C14 -172.7(7) . . . . ? C19 N6 C16 C17 -165(4) . . . . ?