#------------------------------------------------------------------------------ #$Date: 2025-08-19 11:01:59 +0100 (Tue, 19 Aug 2025) $ #$Revision: 301802 $ #$URL: svn://www.crystallography.net/cod/cif/2/10/42/2104239.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2104239 loop_ _publ_author_name 'Siegler, Maxime A.' 'Parkin, Sean' 'Selegue, John P.' 'Brock, Carolyn Pratt' _publ_section_title ; The elusive [Ni(H~2~O)~2~(15-crown-5)]^2+^ cation and related co-crystals of nickel(II) hydrates and 15-crown-5 ; _journal_issue 6 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 725 _journal_page_last 737 _journal_paper_doi 10.1107/S0108768108034058 _journal_volume 64 _journal_year 2008 _chemical_formula_moiety 'C10 H20 O5, C2 H7 N3 Ni O8, C2 H3 N' _chemical_formula_sum 'C14 H30 N4 Ni O13' _chemical_formula_weight 521.13 _chemical_name_common 'acetonitrilediaquadinitratonickel(II) (15-crown-5) acetonitrile solvate' _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.120(10) _cell_angle_beta 105.470(10) _cell_angle_gamma 90.040(10) _cell_formula_units_Z 4 _cell_length_a 12.1440(10) _cell_length_b 12.1370(10) _cell_length_c 16.0390(10) _cell_measurement_reflns_used 9946 _cell_measurement_temperature 90.0(2) _cell_measurement_theta_max 27.48 _cell_measurement_theta_min 1.00 _cell_volume 2278.4(3) _computing_cell_refinement 'DENZO-SMN (Otwinowski & Minor, 2006)' _computing_data_collection 'COLLECT (Nonius, 1999)' _computing_data_reduction 'DENZO-SMN (Otwinowski & Minor, 2006)' _computing_molecular_graphics 'XP in SHELXTL (Mercury (Macrae et al., 2008)' _computing_publication_material 'SHELX-97 and local procedures' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 2008)' _diffrn_ambient_temperature 90.0(2) _diffrn_detector_area_resol_mean 18 _diffrn_measured_fraction_theta_full 0.992 _diffrn_measured_fraction_theta_max 0.992 _diffrn_measurement_device_type 'Nonius KappaCCD diffractometer' _diffrn_measurement_method '\w scans at fixed \c = 55\%' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0512 _diffrn_reflns_av_sigmaI/netI 0.0811 _diffrn_reflns_limit_h_max 15 _diffrn_reflns_limit_h_min -15 _diffrn_reflns_limit_k_max 15 _diffrn_reflns_limit_k_min -15 _diffrn_reflns_limit_l_max 20 _diffrn_reflns_limit_l_min -20 _diffrn_reflns_number 19489 _diffrn_reflns_theta_full 27.49 _diffrn_reflns_theta_max 27.49 _diffrn_reflns_theta_min 1.32 _diffrn_standards_decay_% <2 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.922 _exptl_absorpt_correction_T_max 0.9299 _exptl_absorpt_correction_T_min 0.8371 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'Scalepack (Otwinowski & Minor, 2006)' _exptl_crystal_colour 'pale green' _exptl_crystal_density_diffrn 1.519 _exptl_crystal_density_method 'not measured' _exptl_crystal_description parallelepiped _exptl_crystal_F_000 1096 _exptl_crystal_size_max 0.20 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.08 _refine_diff_density_max 0.769 _refine_diff_density_min -0.569 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.000 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 606 _refine_ls_number_reflns 10381 _refine_ls_number_restraints 12 _refine_ls_restrained_S_all 1.000 _refine_ls_R_factor_all 0.0805 _refine_ls_R_factor_gt 0.0431 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0395P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0821 _refine_ls_wR_factor_ref 0.0945 _reflns_number_gt 7375 _reflns_number_total 10381 _reflns_threshold_expression >2\s(I) _cod_data_source_file bs5068.cif _cod_data_source_block 5 _cod_database_code 2104239 _cod_database_fobs_code 2104239 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' loop_ _atom_site_type_symbol _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy C C1_1 0.0603(3) 0.1550(3) 0.3048(3) 0.0239(10) Uani d . 1 H H1A_1 0.0622 0.1688 0.2443 0.029 Uiso calc R 1 H H1B_1 -0.0196 0.1394 0.3051 0.029 Uiso calc R 1 C C2_1 0.1352(3) 0.0590(4) 0.3411(3) 0.0242(11) Uani d . 1 H H2A_1 0.1343 0.0456 0.4017 0.029 Uiso calc R 1 H H2B_1 0.1078 -0.0083 0.3068 0.029 Uiso calc R 1 C C3_1 0.3322(3) 0.0048(3) 0.3745(3) 0.0250(10) Uani d . 1 H H3A_1 0.3222 -0.0611 0.3368 0.030 Uiso calc R 1 H H3B_1 0.3231 -0.0177 0.4316 0.030 Uiso calc R 1 C C4_1 0.4484(3) 0.0530(3) 0.3849(3) 0.0211(10) Uani d . 1 H H4A_1 0.5068 -0.0059 0.3989 0.025 Uiso calc R 1 H H4B_1 0.4526 0.0885 0.3303 0.025 Uiso calc R 1 C C5_1 0.5705(3) 0.1978(3) 0.4632(2) 0.0194(9) Uani d . 1 H H5A_1 0.6282 0.1537 0.4443 0.023 Uiso calc R 1 H H5B_1 0.6026 0.2163 0.5251 0.023 Uiso calc R 1 C C6_1 0.5479(3) 0.3024(3) 0.4115(2) 0.0198(9) Uani d . 1 H H6A_1 0.6191 0.3459 0.4204 0.024 Uiso calc R 1 H H6B_1 0.5188 0.2853 0.3491 0.024 Uiso calc R 1 C C7_1 0.4349(3) 0.4646(3) 0.3965(3) 0.0214(10) Uani d . 1 H H7A_1 0.4283 0.4555 0.3340 0.026 Uiso calc R 1 H H7B_1 0.4940 0.5211 0.4201 0.026 Uiso calc R 1 C C8_1 0.3226(3) 0.4990(3) 0.4101(2) 0.0219(10) Uani d . 1 H H8A_1 0.3211 0.4837 0.4704 0.026 Uiso calc R 1 H H8B_1 0.3108 0.5790 0.3994 0.026 Uiso calc R 1 C C9_1 0.1248(3) 0.4424(4) 0.3682(3) 0.0225(11) Uani d . 1 H H9A_1 0.0877 0.5141 0.3494 0.027 Uiso calc R 1 H H9B_1 0.1330 0.4339 0.4310 0.027 Uiso calc R 1 C C10_1 0.0546(3) 0.3509(3) 0.3192(3) 0.0218(10) Uani d . 1 H H10A_1 -0.0256 0.3577 0.3220 0.026 Uiso calc R 1 H H10B_1 0.0558 0.3531 0.2578 0.026 Uiso calc R 1 O O1_1 0.10252(19) 0.2501(2) 0.35782(15) 0.0199(6) Uani d . 1 O O2_1 0.2488(2) 0.0858(2) 0.33695(17) 0.0187(6) Uani d . 1 O O3_1 0.4696(2) 0.1332(2) 0.45365(16) 0.0198(6) Uani d . 1 O O4_1 0.4652(2) 0.3627(2) 0.44052(17) 0.0203(7) Uani d . 1 O O5_1 0.2342(2) 0.4378(2) 0.35084(17) 0.0217(7) Uani d . 1 Ni Ni1_1 0.30366(4) 0.26565(4) 0.13580(3) 0.01610(12) Uani d . 1 O O6_1 0.3049(2) 0.2687(2) 0.26255(16) 0.0164(6) Uani d D 1 H H6C_1 0.291(3) 0.2058(15) 0.277(2) 0.025 Uiso d D 1 H H6D_1 0.270(3) 0.311(2) 0.289(2) 0.025 Uiso d D 1 O O7_1 0.29221(19) 0.2614(3) 0.00815(15) 0.0261(7) Uani d D 1 H H7C_1 0.3478(18) 0.271(3) -0.011(2) 0.039 Uiso d D 1 H H7D_1 0.2352(18) 0.252(4) -0.0330(17) 0.039 Uiso d D 1 N N1_1 0.2200(3) 0.0417(3) 0.1387(2) 0.0255(9) Uani d . 1 O O8_1 0.3104(2) 0.0977(2) 0.14659(16) 0.0248(6) Uani d . 1 O O9_1 0.1251(2) 0.0865(2) 0.11432(16) 0.0348(7) Uani d . 1 O O10_1 0.2264(2) -0.0576(2) 0.15822(17) 0.0331(7) Uani d . 1 N N2_1 0.1861(3) 0.4366(3) 0.1186(2) 0.0274(9) Uani d . 1 O O11_1 0.2950(2) 0.4387(2) 0.13714(19) 0.0219(6) Uani d . 1 O O12_1 0.1393(2) 0.3419(2) 0.10731(18) 0.0253(7) Uani d . 1 O O13_1 0.1297(3) 0.5217(3) 0.1125(2) 0.0448(9) Uani d . 1 C C11_1 0.6921(3) 0.2426(4) 0.2551(2) 0.0259(9) Uani d . 1 H H11A_1 0.7124 0.3073 0.2928 0.039 Uiso calc R 1 H H11B_1 0.7408 0.2397 0.2153 0.039 Uiso calc R 1 H H11C_1 0.7034 0.1757 0.2905 0.039 Uiso calc R 1 C C12_1 0.5723(3) 0.2501(3) 0.2056(2) 0.0192(8) Uani d . 1 N N3_1 0.4793(2) 0.2570(3) 0.16895(18) 0.0215(8) Uani d . 1 C C13_1 -0.0698(3) 0.2318(4) -0.0145(2) 0.0296(10) Uani d . 1 H H13A_1 0.0073 0.2012 0.0062 0.044 Uiso calc R 1 H H13B_1 -0.0668 0.3003 -0.0461 0.044 Uiso calc R 1 H H13C_1 -0.1193 0.1785 -0.0531 0.044 Uiso calc R 1 C C14_1 -0.1152(3) 0.2546(4) 0.0586(3) 0.0225(9) Uani d . 1 N N4_1 -0.1527(3) 0.2706(3) 0.1160(2) 0.0295(9) Uani d . 1 C C1_2 0.0642(3) 0.3380(3) 0.8083(3) 0.0215(10) Uani d . 1 H H1A_2 -0.0162 0.3536 0.8070 0.026 Uiso calc R 1 H H1B_2 0.0686 0.3253 0.7483 0.026 Uiso calc R 1 C C2_2 0.1396(3) 0.4331(4) 0.8482(3) 0.0231(10) Uani d . 1 H H2A_2 0.1130 0.5018 0.8158 0.028 Uiso calc R 1 H H2B_2 0.1377 0.4438 0.9090 0.028 Uiso calc R 1 C C3_2 0.3376(3) 0.4858(3) 0.8853(3) 0.0235(10) Uani d . 1 H H3A_2 0.3301 0.5034 0.9438 0.028 Uiso calc R 1 H H3B_2 0.3273 0.5547 0.8511 0.028 Uiso calc R 1 C C4_2 0.4537(3) 0.4383(3) 0.8917(3) 0.0199(10) Uani d . 1 H H4A_2 0.4555 0.4040 0.8360 0.024 Uiso calc R 1 H H4B_2 0.5125 0.4970 0.9056 0.024 Uiso calc R 1 C C5_2 0.5761(3) 0.2929(3) 0.9633(2) 0.0213(9) Uani d . 1 H H5A_2 0.6110 0.2715 1.0241 0.026 Uiso calc R 1 H H5B_2 0.6323 0.3383 0.9439 0.026 Uiso calc R 1 C C6_2 0.5499(3) 0.1906(3) 0.9081(2) 0.0210(10) Uani d . 1 H H6A_2 0.5189 0.2107 0.8465 0.025 Uiso calc R 1 H H6B_2 0.6203 0.1468 0.9139 0.025 Uiso calc R 1 C C7_2 0.4366(3) 0.0271(3) 0.8916(3) 0.0203(10) Uani d . 1 H H7A_2 0.4954 -0.0297 0.9141 0.024 Uiso calc R 1 H H7B_2 0.4297 0.0374 0.8292 0.024 Uiso calc R 1 C C8_2 0.3237(3) -0.0084(4) 0.9048(3) 0.0230(10) Uani d . 1 H H8A_2 0.3102 -0.0874 0.8902 0.028 Uiso calc R 1 H H8B_2 0.3236 0.0025 0.9659 0.028 Uiso calc R 1 C C9_2 0.1281(3) 0.0491(4) 0.8680(3) 0.0232(11) Uani d . 1 H H9A_2 0.1373 0.0558 0.9310 0.028 Uiso calc R 1 H H9B_2 0.0919 -0.0228 0.8482 0.028 Uiso calc R 1 C C10_2 0.0553(3) 0.1420(3) 0.8205(3) 0.0204(10) Uani d . 1 H H10A_2 0.0545 0.1409 0.7586 0.024 Uiso calc R 1 H H10B_2 -0.0242 0.1342 0.8247 0.024 Uiso calc R 1 O O1_2 0.10401(19) 0.2437(2) 0.86012(15) 0.0200(6) Uani d . 1 O O2_2 0.2525(2) 0.4073(2) 0.84435(17) 0.0201(7) Uani d . 1 O O3_2 0.4759(2) 0.3573(2) 0.95883(17) 0.0190(6) Uani d . 1 O O4_2 0.4682(2) 0.1287(2) 0.93722(17) 0.0194(7) Uani d . 1 O O5_2 0.2366(2) 0.0568(2) 0.84958(17) 0.0203(7) Uani d . 1 Ni Ni2_2 0.29650(4) 0.22252(4) 0.63415(3) 0.01618(13) Uani d . 1 O O6_2 0.3031(2) 0.2275(2) 0.76117(16) 0.0177(6) Uani d D 1 H H6C_2 0.284(3) 0.1746(18) 0.788(2) 0.027 Uiso d D 1 H H6D_2 0.280(3) 0.2836(17) 0.782(2) 0.027 Uiso d D 1 O O7_2 0.2865(2) 0.2124(2) 0.50680(15) 0.0233(7) Uani d D 1 H H7C_2 0.3446(18) 0.203(3) 0.4869(19) 0.035 Uiso d D 1 H H7D_2 0.2340(19) 0.230(3) 0.4645(17) 0.035 Uiso d D 1 N N1_2 0.2457(3) 0.4595(3) 0.6422(2) 0.0234(8) Uani d . 1 O O8_2 0.3473(2) 0.4709(2) 0.68356(16) 0.0288(6) Uani d . 1 O O9_2 0.2086(2) 0.3632(2) 0.61173(15) 0.0269(6) Uani d . 1 O O10_2 0.1796(3) 0.5369(2) 0.6298(2) 0.0477(9) Uani d . 1 N N2_2 0.1993(3) 0.0374(3) 0.6218(2) 0.0251(9) Uani d . 1 O O11_2 0.3085(2) 0.0488(2) 0.64360(18) 0.0202(6) Uani d . 1 O O12_2 0.1437(2) 0.1273(2) 0.61016(16) 0.0204(6) Uani d . 1 O O13_2 0.1538(2) -0.0523(2) 0.6131(2) 0.0414(8) Uani d . 1 C C11_2 0.6786(3) 0.2953(3) 0.7514(2) 0.0245(10) Uani d . 1 H H11A_2 0.6831 0.3679 0.7790 0.037 Uiso calc R 1 H H11B_2 0.7289 0.2936 0.7128 0.037 Uiso calc R 1 H H11C_2 0.7025 0.2386 0.7960 0.037 Uiso calc R 1 C C12_2 0.5620(3) 0.2742(3) 0.7019(2) 0.0202(9) Uani d . 1 N N3_2 0.4685(2) 0.2567(3) 0.66560(18) 0.0198(7) Uani d . 1 C C13_2 -0.0517(3) 0.2723(4) 0.4996(3) 0.0326(11) Uani d . 1 H H13A_2 -0.1039 0.3084 0.4500 0.049 Uiso calc R 1 H H13B_2 -0.0251 0.2026 0.4808 0.049 Uiso calc R 1 H H13C_2 0.0140 0.3204 0.5235 0.049 Uiso calc R 1 C C14_2 -0.1112(3) 0.2504(4) 0.5658(3) 0.0237(9) Uani d . 1 N N4_2 -0.1583(3) 0.2349(3) 0.6170(2) 0.0335(9) Uani d . 1 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 C1_1 0.019(2) 0.031(3) 0.020(3) -0.0003(19) 0.0014(19) -0.004(2) C2_1 0.021(2) 0.031(3) 0.024(3) -0.010(2) 0.0112(19) -0.005(2) C3_1 0.032(3) 0.018(2) 0.022(2) 0.0073(19) 0.0022(19) 0.0013(18) C4_1 0.025(2) 0.018(2) 0.021(2) 0.0107(19) 0.0059(18) 0.0011(19) C5_1 0.0122(19) 0.030(2) 0.015(2) 0.0044(17) 0.0024(16) 0.0043(19) C6_1 0.017(2) 0.029(3) 0.014(2) -0.0013(18) 0.0061(17) 0.0002(19) C7_1 0.026(2) 0.024(2) 0.013(2) -0.0015(19) 0.0039(19) 0.0007(19) C8_1 0.027(2) 0.020(2) 0.018(2) 0.0013(18) 0.0043(19) -0.0071(18) C9_1 0.023(2) 0.029(3) 0.020(2) 0.010(2) 0.0119(19) 0.008(2) C10_1 0.014(2) 0.029(3) 0.021(3) 0.0040(19) 0.0015(19) 0.003(2) O1_1 0.0165(13) 0.0242(17) 0.0176(16) 0.0039(14) 0.0024(11) 0.0010(15) O2_1 0.0169(14) 0.0178(15) 0.0219(16) 0.0018(12) 0.0061(12) 0.0049(12) O3_1 0.0220(15) 0.0231(16) 0.0151(15) -0.0051(12) 0.0062(12) -0.0028(12) O4_1 0.0197(15) 0.0217(16) 0.0203(16) 0.0031(13) 0.0069(13) 0.0013(13) O5_1 0.0177(15) 0.0317(18) 0.0157(16) 0.0012(13) 0.0048(12) -0.0037(14) Ni1_1 0.0146(2) 0.0215(3) 0.0128(3) -0.0019(2) 0.0048(2) -0.0002(2) O6_1 0.0230(13) 0.0126(15) 0.0155(15) 0.0026(13) 0.0085(11) 0.0001(13) O7_1 0.0145(12) 0.054(2) 0.0107(14) -0.0032(14) 0.0050(10) 0.0007(14) N1_1 0.028(2) 0.035(2) 0.016(2) -0.0002(18) 0.0108(16) -0.0050(17) O8_1 0.0267(15) 0.0217(14) 0.0306(15) -0.0081(13) 0.0160(12) -0.0066(12) O9_1 0.0260(15) 0.0390(18) 0.0368(16) 0.0058(14) 0.0037(13) 0.0029(14) O10_1 0.0417(18) 0.0198(17) 0.0428(18) -0.0043(14) 0.0200(15) 0.0001(14) N2_1 0.024(2) 0.038(3) 0.0211(19) 0.0114(18) 0.0065(16) -0.0007(17) O11_1 0.0191(14) 0.0203(14) 0.0273(16) -0.0002(13) 0.0078(12) 0.0040(14) O12_1 0.0190(15) 0.0282(17) 0.0285(16) -0.0049(12) 0.0058(12) -0.0055(13) O13_1 0.0424(19) 0.040(2) 0.047(2) 0.0226(17) 0.0040(16) -0.0013(16) C11_1 0.0189(18) 0.038(3) 0.021(2) 0.0018(18) 0.0059(15) 0.0012(19) C12_1 0.0247(19) 0.023(2) 0.0132(19) -0.0019(18) 0.0103(16) 0.0004(17) N3_1 0.0206(16) 0.031(2) 0.0136(17) -0.0002(17) 0.0062(13) -0.0001(17) C13_1 0.029(2) 0.035(3) 0.026(2) -0.002(2) 0.0101(18) -0.004(2) C14_1 0.0122(18) 0.024(2) 0.029(2) -0.0017(19) 0.0012(17) 0.003(2) N4_1 0.0238(18) 0.037(2) 0.030(2) -0.0024(18) 0.0111(16) 0.0018(19) C1_2 0.015(2) 0.028(2) 0.020(2) 0.0038(18) 0.0029(19) -0.001(2) C2_2 0.018(2) 0.023(3) 0.026(3) 0.0062(19) 0.0018(19) -0.001(2) C3_2 0.019(2) 0.021(2) 0.029(2) -0.0021(18) 0.0040(19) -0.0026(19) C4_2 0.017(2) 0.023(2) 0.019(2) 0.0019(18) 0.0040(18) 0.0028(19) C5_2 0.0157(19) 0.028(2) 0.021(2) 0.0022(18) 0.0062(17) 0.0058(19) C6_2 0.019(2) 0.026(2) 0.018(2) 0.0009(18) 0.0045(17) 0.0029(19) C7_2 0.020(2) 0.017(2) 0.023(2) -0.0001(18) 0.0046(18) -0.0013(19) C8_2 0.024(2) 0.020(2) 0.021(2) 0.0024(18) -0.0015(19) 0.0022(18) C9_2 0.021(2) 0.026(3) 0.024(3) -0.004(2) 0.009(2) 0.007(2) C10_2 0.016(2) 0.026(2) 0.021(2) -0.0075(18) 0.0077(19) -0.006(2) O1_2 0.0185(13) 0.0242(17) 0.0146(15) -0.0018(14) -0.0002(11) 0.0002(14) O2_2 0.0157(15) 0.0227(16) 0.0219(16) -0.0027(12) 0.0052(12) -0.0023(13) O3_2 0.0165(14) 0.0210(15) 0.0216(16) 0.0003(12) 0.0090(12) 0.0009(13) O4_2 0.0216(15) 0.0225(16) 0.0159(16) -0.0025(13) 0.0081(12) -0.0015(13) O5_2 0.0174(15) 0.0238(17) 0.0211(17) 0.0013(13) 0.0073(12) 0.0062(14) Ni2_2 0.0153(2) 0.0209(3) 0.0126(3) 0.0020(2) 0.0042(2) 0.0003(2) O6_2 0.0217(13) 0.0210(16) 0.0127(15) 0.0032(13) 0.0084(11) 0.0013(13) O7_2 0.0179(13) 0.0418(19) 0.0109(14) 0.0070(13) 0.0050(11) 0.0012(13) N1_2 0.031(2) 0.021(2) 0.0154(19) -0.0007(16) 0.0022(16) -0.0006(15) O8_2 0.0211(14) 0.0273(16) 0.0358(16) -0.0031(12) 0.0036(12) -0.0031(13) O9_2 0.0319(16) 0.0204(16) 0.0245(14) -0.0003(12) 0.0006(12) -0.0009(12) O10_2 0.0400(19) 0.0223(18) 0.073(2) 0.0163(15) 0.0013(16) -0.0021(16) N2_2 0.025(2) 0.028(2) 0.0221(19) 0.0007(16) 0.0063(16) 0.0006(16) O11_2 0.0137(13) 0.0222(15) 0.0244(16) 0.0033(12) 0.0042(12) 0.0009(13) O12_2 0.0138(14) 0.0245(16) 0.0213(15) 0.0012(12) 0.0021(12) 0.0021(13) O13_2 0.0398(18) 0.0251(18) 0.055(2) -0.0186(15) 0.0055(15) 0.0027(16) C11_2 0.0179(18) 0.035(3) 0.021(2) -0.0015(17) 0.0054(16) 0.0027(18) C12_2 0.0219(19) 0.023(2) 0.018(2) -0.0033(18) 0.0102(16) 0.0021(18) N3_2 0.0234(16) 0.0237(19) 0.0148(17) -0.0015(16) 0.0095(13) -0.0010(16) C13_2 0.024(2) 0.045(3) 0.030(2) 0.003(2) 0.0080(18) 0.009(2) C14_2 0.022(2) 0.023(2) 0.023(2) 0.002(2) 0.0004(18) -0.001(2) N4_2 0.031(2) 0.033(2) 0.037(2) -0.0022(18) 0.0111(17) -0.001(2) 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' O O 0.0106 0.0060 '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 O1_1 C1_1 C2_1 108.0(3) O1_1 C1_1 H1A_1 110.1 C2_1 C1_1 H1A_1 110.1 O1_1 C1_1 H1B_1 110.1 C2_1 C1_1 H1B_1 110.1 H1A_1 C1_1 H1B_1 108.4 O2_1 C2_1 C1_1 107.3(3) O2_1 C2_1 H2A_1 110.3 C1_1 C2_1 H2A_1 110.3 O2_1 C2_1 H2B_1 110.3 C1_1 C2_1 H2B_1 110.3 H2A_1 C2_1 H2B_1 108.5 O2_1 C3_1 C4_1 108.7(3) O2_1 C3_1 H3A_1 109.9 C4_1 C3_1 H3A_1 109.9 O2_1 C3_1 H3B_1 109.9 C4_1 C3_1 H3B_1 109.9 H3A_1 C3_1 H3B_1 108.3 O3_1 C4_1 C3_1 108.6(3) O3_1 C4_1 H4A_1 110.0 C3_1 C4_1 H4A_1 110.0 O3_1 C4_1 H4B_1 110.0 C3_1 C4_1 H4B_1 110.0 H4A_1 C4_1 H4B_1 108.4 O3_1 C5_1 C6_1 112.3(3) O3_1 C5_1 H5A_1 109.1 C6_1 C5_1 H5A_1 109.1 O3_1 C5_1 H5B_1 109.1 C6_1 C5_1 H5B_1 109.1 H5A_1 C5_1 H5B_1 107.9 O4_1 C6_1 C5_1 107.2(3) O4_1 C6_1 H6A_1 110.3 C5_1 C6_1 H6A_1 110.3 O4_1 C6_1 H6B_1 110.3 C5_1 C6_1 H6B_1 110.3 H6A_1 C6_1 H6B_1 108.5 O4_1 C7_1 C8_1 107.2(3) O4_1 C7_1 H7A_1 110.3 C8_1 C7_1 H7A_1 110.3 O4_1 C7_1 H7B_1 110.3 C8_1 C7_1 H7B_1 110.3 H7A_1 C7_1 H7B_1 108.5 O5_1 C8_1 C7_1 108.0(3) O5_1 C8_1 H8A_1 110.1 C7_1 C8_1 H8A_1 110.1 O5_1 C8_1 H8B_1 110.1 C7_1 C8_1 H8B_1 110.1 H8A_1 C8_1 H8B_1 108.4 O5_1 C9_1 C10_1 107.4(3) O5_1 C9_1 H9A_1 110.2 C10_1 C9_1 H9A_1 110.2 O5_1 C9_1 H9B_1 110.2 C10_1 C9_1 H9B_1 110.2 H9A_1 C9_1 H9B_1 108.5 O1_1 C10_1 C9_1 107.6(3) O1_1 C10_1 H10A_1 110.2 C9_1 C10_1 H10A_1 110.2 O1_1 C10_1 H10B_1 110.2 C9_1 C10_1 H10B_1 110.2 H10A_1 C10_1 H10B_1 108.5 C10_1 O1_1 C1_1 113.0(3) C3_1 O2_1 C2_1 114.1(3) C5_1 O3_1 C4_1 115.2(3) C6_1 O4_1 C7_1 113.4(3) C9_1 O5_1 C8_1 114.9(3) O7_1 Ni1_1 O6_1 176.58(10) O7_1 Ni1_1 O8_1 93.05(12) O6_1 Ni1_1 O8_1 86.67(10) O7_1 Ni1_1 N3_1 92.70(10) O6_1 Ni1_1 N3_1 90.67(11) O8_1 Ni1_1 N3_1 84.90(13) O7_1 Ni1_1 O11_1 92.48(13) O6_1 Ni1_1 O11_1 87.75(11) O8_1 Ni1_1 O11_1 174.39(10) N3_1 Ni1_1 O11_1 95.76(13) O7_1 Ni1_1 O12_1 89.17(11) O6_1 Ni1_1 O12_1 87.95(10) O8_1 Ni1_1 O12_1 117.69(10) N3_1 Ni1_1 O12_1 157.23(13) O11_1 Ni1_1 O12_1 61.47(10) Ni1_1 O6_1 H6C_1 109(2) Ni1_1 O6_1 H6D_1 130(2) H6C_1 O6_1 H6D_1 104(2) Ni1_1 O7_1 H7C_1 122(2) Ni1_1 O7_1 H7D_1 129(2) H7C_1 O7_1 H7D_1 109(3) O9_1 N1_1 O10_1 119.7(4) O9_1 N1_1 O8_1 120.2(4) O10_1 N1_1 O8_1 120.0(3) N1_1 O8_1 Ni1_1 120.7(2) O13_1 N2_1 O12_1 121.9(3) O13_1 N2_1 O11_1 121.6(4) O12_1 N2_1 O11_1 116.5(3) N2_1 O11_1 Ni1_1 91.8(2) N2_1 O12_1 Ni1_1 90.3(2) C12_1 C11_1 H11A_1 109.5 C12_1 C11_1 H11B_1 109.5 H11A_1 C11_1 H11B_1 109.5 C12_1 C11_1 H11C_1 109.5 H11A_1 C11_1 H11C_1 109.5 H11B_1 C11_1 H11C_1 109.5 N3_1 C12_1 C11_1 178.4(4) C12_1 N3_1 Ni1_1 164.2(3) C14_1 C13_1 H13A_1 109.5 C14_1 C13_1 H13B_1 109.5 H13A_1 C13_1 H13B_1 109.5 C14_1 C13_1 H13C_1 109.5 H13A_1 C13_1 H13C_1 109.5 H13B_1 C13_1 H13C_1 109.5 N4_1 C14_1 C13_1 178.5(5) O1_2 C1_2 C2_2 107.2(3) O1_2 C1_2 H1A_2 110.3 C2_2 C1_2 H1A_2 110.3 O1_2 C1_2 H1B_2 110.3 C2_2 C1_2 H1B_2 110.3 H1A_2 C1_2 H1B_2 108.5 O2_2 C2_2 C1_2 107.2(3) O2_2 C2_2 H2A_2 110.3 C1_2 C2_2 H2A_2 110.3 O2_2 C2_2 H2B_2 110.3 C1_2 C2_2 H2B_2 110.3 H2A_2 C2_2 H2B_2 108.5 O2_2 C3_2 C4_2 109.0(3) O2_2 C3_2 H3A_2 109.9 C4_2 C3_2 H3A_2 109.9 O2_2 C3_2 H3B_2 109.9 C4_2 C3_2 H3B_2 109.9 H3A_2 C3_2 H3B_2 108.3 O3_2 C4_2 C3_2 107.5(3) O3_2 C4_2 H4A_2 110.2 C3_2 C4_2 H4A_2 110.2 O3_2 C4_2 H4B_2 110.2 C3_2 C4_2 H4B_2 110.2 H4A_2 C4_2 H4B_2 108.5 O3_2 C5_2 C6_2 112.2(3) O3_2 C5_2 H5A_2 109.2 C6_2 C5_2 H5A_2 109.2 O3_2 C5_2 H5B_2 109.2 C6_2 C5_2 H5B_2 109.2 H5A_2 C5_2 H5B_2 107.9 O4_2 C6_2 C5_2 107.4(3) O4_2 C6_2 H6A_2 110.2 C5_2 C6_2 H6A_2 110.2 O4_2 C6_2 H6B_2 110.2 C5_2 C6_2 H6B_2 110.2 H6A_2 C6_2 H6B_2 108.5 O4_2 C7_2 C8_2 107.7(3) O4_2 C7_2 H7A_2 110.2 C8_2 C7_2 H7A_2 110.2 O4_2 C7_2 H7B_2 110.2 C8_2 C7_2 H7B_2 110.2 H7A_2 C7_2 H7B_2 108.5 O5_2 C8_2 C7_2 107.8(3) O5_2 C8_2 H8A_2 110.1 C7_2 C8_2 H8A_2 110.1 O5_2 C8_2 H8B_2 110.1 C7_2 C8_2 H8B_2 110.1 H8A_2 C8_2 H8B_2 108.5 O5_2 C9_2 C10_2 107.1(3) O5_2 C9_2 H9A_2 110.3 C10_2 C9_2 H9A_2 110.3 O5_2 C9_2 H9B_2 110.3 C10_2 C9_2 H9B_2 110.3 H9A_2 C9_2 H9B_2 108.5 O1_2 C10_2 C9_2 107.6(3) O1_2 C10_2 H10A_2 110.2 C9_2 C10_2 H10A_2 110.2 O1_2 C10_2 H10B_2 110.2 C9_2 C10_2 H10B_2 110.2 H10A_2 C10_2 H10B_2 108.5 C1_2 O1_2 C10_2 113.4(3) C2_2 O2_2 C3_2 114.8(3) C4_2 O3_2 C5_2 113.6(3) C6_2 O4_2 C7_2 113.8(3) C8_2 O5_2 C9_2 114.0(3) O9_2 Ni2_2 O7_2 89.04(11) O9_2 Ni2_2 O6_2 91.93(10) O7_2 Ni2_2 O6_2 177.88(11) O9_2 Ni2_2 N3_2 109.37(13) O7_2 Ni2_2 N3_2 92.47(10) O6_2 Ni2_2 N3_2 88.99(11) O9_2 Ni2_2 O11_2 152.77(11) O7_2 Ni2_2 O11_2 89.89(12) O6_2 Ni2_2 O11_2 88.39(12) N3_2 Ni2_2 O11_2 97.87(13) O9_2 Ni2_2 O12_2 91.87(11) O7_2 Ni2_2 O12_2 88.33(10) O6_2 Ni2_2 O12_2 89.75(10) N3_2 Ni2_2 O12_2 158.75(13) O11_2 Ni2_2 O12_2 60.90(10) Ni2_2 O6_2 H6C_2 124(3) Ni2_2 O6_2 H6D_2 120(3) H6C_2 O6_2 H6D_2 104(2) Ni2_2 O7_2 H7C_2 124(2) Ni2_2 O7_2 H7D_2 130(2) H7C_2 O7_2 H7D_2 105(2) O10_2 N1_2 O8_2 121.3(4) O10_2 N1_2 O9_2 119.0(3) O8_2 N1_2 O9_2 119.7(3) N1_2 O9_2 Ni2_2 125.9(2) O13_2 N2_2 O12_2 123.1(3) O13_2 N2_2 O11_2 122.2(4) O12_2 N2_2 O11_2 114.7(3) N2_2 O11_2 Ni2_2 92.3(2) N2_2 O12_2 Ni2_2 92.0(2) C12_2 C11_2 H11A_2 109.5 C12_2 C11_2 H11B_2 109.5 H11A_2 C11_2 H11B_2 109.5 C12_2 C11_2 H11C_2 109.5 H11A_2 C11_2 H11C_2 109.5 H11B_2 C11_2 H11C_2 109.5 N3_2 C12_2 C11_2 177.4(4) C12_2 N3_2 Ni2_2 164.4(3) C14_2 C13_2 H13A_2 109.5 C14_2 C13_2 H13B_2 109.5 H13A_2 C13_2 H13B_2 109.5 C14_2 C13_2 H13C_2 109.5 H13A_2 C13_2 H13C_2 109.5 H13B_2 C13_2 H13C_2 109.5 N4_2 C14_2 C13_2 179.0(5) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance C1_1 O1_1 1.442(5) C1_1 C2_1 1.499(6) C1_1 H1A_1 0.9900 C1_1 H1B_1 0.9900 C2_1 O2_1 1.435(4) C2_1 H2A_1 0.9900 C2_1 H2B_1 0.9900 C3_1 O2_1 1.426(4) C3_1 C4_1 1.495(5) C3_1 H3A_1 0.9900 C3_1 H3B_1 0.9900 C4_1 O3_1 1.440(4) C4_1 H4A_1 0.9900 C4_1 H4B_1 0.9900 C5_1 O3_1 1.427(4) C5_1 C6_1 1.503(5) C5_1 H5A_1 0.9900 C5_1 H5B_1 0.9900 C6_1 O4_1 1.418(4) C6_1 H6A_1 0.9900 C6_1 H6B_1 0.9900 C7_1 O4_1 1.425(5) C7_1 C8_1 1.497(5) C7_1 H7A_1 0.9900 C7_1 H7B_1 0.9900 C8_1 O5_1 1.435(4) C8_1 H8A_1 0.9900 C8_1 H8B_1 0.9900 C9_1 O5_1 1.430(4) C9_1 C10_1 1.488(6) C9_1 H9A_1 0.9900 C9_1 H9B_1 0.9900 C10_1 O1_1 1.425(5) C10_1 H10A_1 0.9900 C10_1 H10B_1 0.9900 Ni1_1 O7_1 2.015(2) Ni1_1 O6_1 2.029(2) Ni1_1 O8_1 2.046(3) Ni1_1 N3_1 2.059(3) Ni1_1 O11_1 2.103(3) Ni1_1 O12_1 2.137(3) O6_1 H6C_1 0.832(17) O6_1 H6D_1 0.847(16) O7_1 H7C_1 0.818(17) O7_1 H7D_1 0.828(17) N1_1 O9_1 1.241(4) N1_1 O10_1 1.244(4) N1_1 O8_1 1.268(4) N2_1 O13_1 1.230(4) N2_1 O12_1 1.273(4) N2_1 O11_1 1.276(4) C11_1 C12_1 1.462(5) C11_1 H11A_1 0.9800 C11_1 H11B_1 0.9800 C11_1 H11C_1 0.9800 C12_1 N3_1 1.129(4) C13_1 C14_1 1.448(5) C13_1 H13A_1 0.9800 C13_1 H13B_1 0.9800 C13_1 H13C_1 0.9800 C14_1 N4_1 1.147(4) C1_2 O1_2 1.423(5) C1_2 C2_2 1.504(6) C1_2 H1A_2 0.9900 C1_2 H1B_2 0.9900 C2_2 O2_2 1.425(4) C2_2 H2A_2 0.9900 C2_2 H2B_2 0.9900 C3_2 O2_2 1.429(4) C3_2 C4_2 1.502(5) C3_2 H3A_2 0.9900 C3_2 H3B_2 0.9900 C4_2 O3_2 1.432(4) C4_2 H4A_2 0.9900 C4_2 H4B_2 0.9900 C5_2 O3_2 1.432(4) C5_2 C6_2 1.507(5) C5_2 H5A_2 0.9900 C5_2 H5B_2 0.9900 C6_2 O4_2 1.420(4) C6_2 H6A_2 0.9900 C6_2 H6B_2 0.9900 C7_2 O4_2 1.431(4) C7_2 C8_2 1.505(5) C7_2 H7A_2 0.9900 C7_2 H7B_2 0.9900 C8_2 O5_2 1.426(4) C8_2 H8A_2 0.9900 C8_2 H8B_2 0.9900 C9_2 O5_2 1.428(4) C9_2 C10_2 1.510(6) C9_2 H9A_2 0.9900 C9_2 H9B_2 0.9900 C10_2 O1_2 1.439(5) C10_2 H10A_2 0.9900 C10_2 H10B_2 0.9900 Ni2_2 O9_2 1.997(3) Ni2_2 O7_2 2.017(2) Ni2_2 O6_2 2.018(2) Ni2_2 N3_2 2.055(3) Ni2_2 O11_2 2.117(2) Ni2_2 O12_2 2.131(2) O6_2 H6C_2 0.840(17) O6_2 H6D_2 0.842(17) O7_2 H7C_2 0.856(17) O7_2 H7D_2 0.825(17) N1_2 O10_2 1.218(4) N1_2 O8_2 1.243(4) N1_2 O9_2 1.298(4) N2_2 O13_2 1.211(4) N2_2 O12_2 1.272(4) N2_2 O11_2 1.284(4) C11_2 C12_2 1.449(5) C11_2 H11A_2 0.9800 C11_2 H11B_2 0.9800 C11_2 H11C_2 0.9800 C12_2 N3_2 1.149(4) C13_2 C14_2 1.460(5) C13_2 H13A_2 0.9800 C13_2 H13B_2 0.9800 C13_2 H13C_2 0.9800 C14_2 N4_2 1.136(4) loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA O6_1 H6C_1 O2_1 . 0.832(17) 1.89(2) 2.695(4) 164(3) O6_1 H6D_1 O5_1 . 0.847(16) 1.940(18) 2.756(4) 161(3) O7_1 H7C_1 O3_2 1_554 0.818(17) 2.04(2) 2.810(3) 157(4) O7_1 H7D_1 O1_2 1_554 0.828(17) 2.007(18) 2.830(3) 173(4) O6_2 H6C_2 O5_2 . 0.840(17) 1.912(17) 2.752(4) 178(3) O6_2 H6D_2 O2_2 . 0.842(17) 1.878(18) 2.710(4) 170(4) O7_2 H7C_2 O3_1 . 0.856(17) 1.93(2) 2.758(4) 161(4) O7_2 H7D_2 O1_1 . 0.825(17) 2.021(18) 2.841(3) 172(4) 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 O1_1 C1_1 C2_1 O2_1 -61.0(4) O2_1 C3_1 C4_1 O3_1 71.7(4) O3_1 C5_1 C6_1 O4_1 58.8(4) O4_1 C7_1 C8_1 O5_1 -79.6(4) O5_1 C9_1 C10_1 O1_1 68.6(4) C9_1 C10_1 O1_1 C1_1 -166.0(3) C2_1 C1_1 O1_1 C10_1 166.9(3) C4_1 C3_1 O2_1 C2_1 -167.0(3) C1_1 C2_1 O2_1 C3_1 176.2(3) C6_1 C5_1 O3_1 C4_1 91.2(4) C3_1 C4_1 O3_1 C5_1 -171.4(3) C5_1 C6_1 O4_1 C7_1 -179.8(3) C8_1 C7_1 O4_1 C6_1 160.6(3) C10_1 C9_1 O5_1 C8_1 -163.5(3) C7_1 C8_1 O5_1 C9_1 166.7(3) O9_1 N1_1 O8_1 Ni1_1 8.5(4) O10_1 N1_1 O8_1 Ni1_1 -169.1(3) O7_1 Ni1_1 O8_1 N1_1 -92.4(3) O6_1 Ni1_1 O8_1 N1_1 84.2(3) N3_1 Ni1_1 O8_1 N1_1 175.1(3) O12_1 Ni1_1 O8_1 N1_1 -1.7(3) O13_1 N2_1 O11_1 Ni1_1 178.1(4) O12_1 N2_1 O11_1 Ni1_1 -1.4(4) O7_1 Ni1_1 O11_1 N2_1 88.6(2) O6_1 Ni1_1 O11_1 N2_1 -88.0(2) N3_1 Ni1_1 O11_1 N2_1 -178.5(2) O12_1 Ni1_1 O11_1 N2_1 0.9(2) O13_1 N2_1 O12_1 Ni1_1 -178.2(4) O11_1 N2_1 O12_1 Ni1_1 1.4(4) O7_1 Ni1_1 O12_1 N2_1 -94.2(2) O6_1 Ni1_1 O12_1 N2_1 87.7(2) O8_1 Ni1_1 O12_1 N2_1 172.8(2) N3_1 Ni1_1 O12_1 N2_1 0.8(4) O11_1 Ni1_1 O12_1 N2_1 -0.9(2) O7_1 Ni1_1 N3_1 C12_1 -173.1(14) O6_1 Ni1_1 N3_1 C12_1 6.3(14) O8_1 Ni1_1 N3_1 C12_1 -80.2(14) O11_1 Ni1_1 N3_1 C12_1 94.2(14) O12_1 Ni1_1 N3_1 C12_1 92.6(14) O1_2 C1_2 C2_2 O2_2 62.5(4) O2_2 C3_2 C4_2 O3_2 -74.4(4) O3_2 C5_2 C6_2 O4_2 -58.2(4) O4_2 C7_2 C8_2 O5_2 77.2(4) O5_2 C9_2 C10_2 O1_2 -67.6(4) C2_2 C1_2 O1_2 C10_2 -168.2(3) C9_2 C10_2 O1_2 C1_2 163.7(3) C1_2 C2_2 O2_2 C3_2 -175.8(3) C4_2 C3_2 O2_2 C2_2 169.1(3) C3_2 C4_2 O3_2 C5_2 170.8(3) C6_2 C5_2 O3_2 C4_2 -90.4(4) C5_2 C6_2 O4_2 C7_2 -178.8(3) C8_2 C7_2 O4_2 C6_2 -159.8(3) C7_2 C8_2 O5_2 C9_2 -167.4(3) C10_2 C9_2 O5_2 C8_2 166.2(3) O10_2 N1_2 O9_2 Ni2_2 -173.4(3) O8_2 N1_2 O9_2 Ni2_2 6.4(5) O7_2 Ni2_2 O9_2 N1_2 -116.8(3) O6_2 Ni2_2 O9_2 N1_2 65.1(3) N3_2 Ni2_2 O9_2 N1_2 -24.5(3) O11_2 Ni2_2 O9_2 N1_2 155.3(3) O12_2 Ni2_2 O9_2 N1_2 154.9(3) O13_2 N2_2 O11_2 Ni2_2 177.3(4) O12_2 N2_2 O11_2 Ni2_2 -2.6(3) O9_2 Ni2_2 O11_2 N2_2 1.2(4) O7_2 Ni2_2 O11_2 N2_2 -86.5(2) O6_2 Ni2_2 O11_2 N2_2 92.2(2) N3_2 Ni2_2 O11_2 N2_2 -179.0(2) O12_2 Ni2_2 O11_2 N2_2 1.6(2) O13_2 N2_2 O12_2 Ni2_2 -177.3(4) O11_2 N2_2 O12_2 Ni2_2 2.6(3) O9_2 Ni2_2 O12_2 N2_2 178.1(2) O7_2 Ni2_2 O12_2 N2_2 89.2(2) O6_2 Ni2_2 O12_2 N2_2 -89.9(2) N3_2 Ni2_2 O12_2 N2_2 -3.4(4) O11_2 Ni2_2 O12_2 N2_2 -1.6(2) O9_2 Ni2_2 N3_2 C12_2 95.4(13) O7_2 Ni2_2 N3_2 C12_2 -174.8(13) O6_2 Ni2_2 N3_2 C12_2 3.7(13) O11_2 Ni2_2 N3_2 C12_2 -84.5(13) O12_2 Ni2_2 N3_2 C12_2 -83.0(14) loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 PubChem 168308388