# Supplementary Material (ESI) for Dalton Transactions # This journal is (c) The Royal Society of Chemistry 2008 data_global _journal_name_full 'Dalton Trans.' _journal_coden_Cambridge 0222 _journal_volume ? _journal_page_first ? _journal_year ? _publ_contact_author_name 'Lan-Chang Liang' _publ_contact_author_email LCLIANG@MAIL.NSYSU.EDU.TW _publ_section_title ; Terminal Nickel(II) Amide, Alkoxide, and Thiolate Complexes Containing Amido Diphosphine Ligands of the Type [N(o-C6H4PR2)2]- (R = Ph, iPr, Cy) ; loop_ _publ_author_name 'Lan-Chang Liang.' 'Pin-Shu Chien.' 'Yu-Lun Huang.' 'Pei-Ying Lee.' ; Jia-Ming Lin ; # Attachment 'CCDC644274.cif' data_b11 _database_code_depnum_ccdc_archive 'CCDC 644274' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C30 H41 N Ni O P2' _chemical_formula_sum 'C30 H41 N Ni O P2' _chemical_formula_weight 552.29 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' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' P P 0.1023 0.0942 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting triclinic _symmetry_space_group_name_H-M 'P -1' _symmetry_space_group_name_Hall '-P 1' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' _cell_length_a 9.41600(10) _cell_length_b 10.7770(2) _cell_length_c 17.6570(4) _cell_angle_alpha 98.8640(10) _cell_angle_beta 93.5780(10) _cell_angle_gamma 115.7630(10) _cell_volume 1577.45(5) _cell_formula_units_Z 2 _cell_measurement_temperature 200(2) _cell_measurement_reflns_used 21095 _cell_measurement_theta_min 2.037 _cell_measurement_theta_max 25.028 _exptl_crystal_description prism _exptl_crystal_colour black _exptl_crystal_size_max 0.56 _exptl_crystal_size_mid 0.45 _exptl_crystal_size_min 0.32 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.163 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 588 _exptl_absorpt_coefficient_mu 0.737 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.661 _exptl_absorpt_correction_T_max 0.788 _exptl_absorpt_process_details 'SADABS 2.10 (Sheldrick, 2003)' _exptl_special_details ; ? ; _diffrn_ambient_temperature 200(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type KappaCCD _diffrn_measurement_method 'CCD rotation images, thick slices' _diffrn_detector_area_resol_mean 9 _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 20003 _diffrn_reflns_av_R_equivalents 0.0766 _diffrn_reflns_av_sigmaI/netI 0.0494 _diffrn_reflns_limit_h_min -11 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_k_max 12 _diffrn_reflns_limit_l_min -20 _diffrn_reflns_limit_l_max 20 _diffrn_reflns_theta_min 2.14 _diffrn_reflns_theta_max 25.03 _reflns_number_total 5561 _reflns_number_gt 4779 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Collect (Nonius BV, 1997-2000)' _computing_cell_refinement 'HKL Scalepack (Otwinowski & Minor 1997)' _computing_data_reduction 'HKL Denzo and Scalepack' _computing_structure_solution 'SHELXS-86 (Sheldrick, 1986)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'Ortep-3 for Windows (Farrugia, 1997)' _computing_publication_material 'WinGX publication routines (Farrugia, 1999)' _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0763P)^2^+1.8327P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 5561 _refine_ls_number_parameters 324 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0607 _refine_ls_R_factor_gt 0.0517 _refine_ls_wR_factor_ref 0.1462 _refine_ls_wR_factor_gt 0.1419 _refine_ls_goodness_of_fit_ref 1.048 _refine_ls_restrained_S_all 1.048 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 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 0.32092(5) 0.21203(4) 0.21449(2) 0.02633(15) Uani 1 1 d . . . P1 P 0.42499(10) 0.42813(9) 0.28679(5) 0.0282(2) Uani 1 1 d . . . P2 P 0.18050(10) -0.00953(9) 0.15993(5) 0.0278(2) Uani 1 1 d . . . O1 O 0.4010(3) 0.2606(2) 0.12381(13) 0.0347(5) Uani 1 1 d . . . N1 N 0.2146(3) 0.1580(3) 0.30078(16) 0.0307(6) Uani 1 1 d . . . C1 C 0.4427(4) 0.5771(4) 0.2431(2) 0.0358(8) Uani 1 1 d . . . H1 H 0.4404 0.6503 0.2847 0.043 Uiso 1 1 calc R . . C2 C 0.2981(5) 0.5289(4) 0.1819(2) 0.0515(10) Uani 1 1 d . . . H2A H 0.3012 0.6100 0.1621 0.077 Uiso 1 1 calc R . . H2B H 0.2005 0.4860 0.2051 0.077 Uiso 1 1 calc R . . H2C H 0.2994 0.4597 0.1393 0.077 Uiso 1 1 calc R . . C3 C 0.5988(5) 0.6447(4) 0.2102(2) 0.0481(10) Uani 1 1 d . . . H3A H 0.6048 0.7266 0.1904 0.072 Uiso 1 1 calc R . . H3B H 0.6028 0.5762 0.1679 0.072 Uiso 1 1 calc R . . H3C H 0.6889 0.6744 0.2511 0.072 Uiso 1 1 calc R . . C4 C 0.6086(4) 0.4893(4) 0.3560(2) 0.0393(8) Uani 1 1 d . . . H4 H 0.7003 0.5141 0.3258 0.047 Uiso 1 1 calc R . . C5 C 0.6411(5) 0.6204(5) 0.4167(2) 0.0559(11) Uani 1 1 d . . . H5A H 0.7391 0.6477 0.4519 0.084 Uiso 1 1 calc R . . H5B H 0.5517 0.5994 0.4464 0.084 Uiso 1 1 calc R . . H5C H 0.6534 0.6977 0.3907 0.084 Uiso 1 1 calc R . . C6 C 0.5981(5) 0.3680(5) 0.3944(2) 0.0551(11) Uani 1 1 d . . . H6A H 0.6966 0.3986 0.4300 0.083 Uiso 1 1 calc R . . H6B H 0.5836 0.2878 0.3545 0.083 Uiso 1 1 calc R . . H6C H 0.5074 0.3401 0.4234 0.083 Uiso 1 1 calc R . . C7 C 0.2641(4) 0.3964(3) 0.34400(19) 0.0310(7) Uani 1 1 d . . . C8 C 0.2220(5) 0.4970(4) 0.3803(2) 0.0391(8) Uani 1 1 d . . . H8 H 0.2871 0.5937 0.3809 0.047 Uiso 1 1 calc R . . C9 C 0.0858(5) 0.4574(4) 0.4157(2) 0.0423(9) Uani 1 1 d . . . H9 H 0.0575 0.5262 0.4408 0.051 Uiso 1 1 calc R . . C10 C -0.0082(5) 0.3159(4) 0.4138(2) 0.0427(9) Uani 1 1 d . . . H10 H -0.1026 0.2881 0.4372 0.051 Uiso 1 1 calc R . . C11 C 0.0320(4) 0.2147(4) 0.3788(2) 0.0387(8) Uani 1 1 d . . . H11 H -0.0337 0.1185 0.3792 0.046 Uiso 1 1 calc R . . C12 C 0.1694(4) 0.2525(4) 0.34257(18) 0.0298(7) Uani 1 1 d . . . C13 C 0.1526(4) 0.0174(4) 0.3099(2) 0.0323(7) Uani 1 1 d . . . C14 C 0.1198(5) -0.0255(4) 0.3805(2) 0.0419(9) Uani 1 1 d . . . H14 H 0.1347 0.0415 0.4259 0.050 Uiso 1 1 calc R . . C15 C 0.0652(5) -0.1666(4) 0.3836(2) 0.0490(10) Uani 1 1 d . . . H15 H 0.0431 -0.1947 0.4317 0.059 Uiso 1 1 calc R . . C16 C 0.0420(5) -0.2680(4) 0.3186(2) 0.0471(10) Uani 1 1 d . . . H16 H 0.0039 -0.3640 0.3220 0.056 Uiso 1 1 calc R . . C17 C 0.0753(4) -0.2265(4) 0.2488(2) 0.0398(8) Uani 1 1 d . . . H17 H 0.0608 -0.2942 0.2038 0.048 Uiso 1 1 calc R . . C18 C 0.1304(4) -0.0853(3) 0.2445(2) 0.0310(7) Uani 1 1 d . . . C19 C 0.2646(4) -0.1075(4) 0.0993(2) 0.0345(8) Uani 1 1 d . . . H19 H 0.1889 -0.2099 0.0908 0.041 Uiso 1 1 calc R . . C20 C 0.4238(5) -0.0850(4) 0.1410(2) 0.0469(9) Uani 1 1 d . . . H20A H 0.4637 -0.1431 0.1097 0.070 Uiso 1 1 calc R . . H20B H 0.4088 -0.1119 0.1915 0.070 Uiso 1 1 calc R . . H20C H 0.5010 0.0143 0.1483 0.070 Uiso 1 1 calc R . . C21 C 0.2816(5) -0.0655(4) 0.0201(2) 0.0455(9) Uani 1 1 d . . . H21A H 0.3303 -0.1161 -0.0107 0.068 Uiso 1 1 calc R . . H21B H 0.3493 0.0360 0.0273 0.068 Uiso 1 1 calc R . . H21C H 0.1762 -0.0895 -0.0069 0.068 Uiso 1 1 calc R . . C22 C -0.0089(4) -0.0415(4) 0.1051(2) 0.0368(8) Uani 1 1 d . . . H22 H 0.0178 0.0123 0.0624 0.044 Uiso 1 1 calc R . . C23 C -0.0985(5) 0.0180(5) 0.1574(2) 0.0491(10) Uani 1 1 d . . . H23A H -0.2007 -0.0018 0.1285 0.074 Uiso 1 1 calc R . . H23B H -0.0343 0.1200 0.1744 0.074 Uiso 1 1 calc R . . H23C H -0.1174 -0.0260 0.2028 0.074 Uiso 1 1 calc R . . C24 C -0.1153(5) -0.1953(4) 0.0677(3) 0.0507(10) Uani 1 1 d . . . H24A H -0.2126 -0.2038 0.0389 0.076 Uiso 1 1 calc R . . H24B H -0.1434 -0.2515 0.1080 0.076 Uiso 1 1 calc R . . H24C H -0.0583 -0.2294 0.0321 0.076 Uiso 1 1 calc R . . C25 C 0.5527(4) 0.3118(3) 0.11619(19) 0.0319(7) Uani 1 1 d . . . C26 C 0.6704(4) 0.3133(4) 0.1702(2) 0.0377(8) Uani 1 1 d . . . H26 H 0.6403 0.2749 0.2150 0.045 Uiso 1 1 calc R . . C27 C 0.8295(5) 0.3696(4) 0.1594(2) 0.0479(10) Uani 1 1 d . . . H27 H 0.9068 0.3700 0.1968 0.057 Uiso 1 1 calc R . . C28 C 0.8758(5) 0.4255(5) 0.0940(3) 0.0561(12) Uani 1 1 d . . . H28 H 0.9845 0.4644 0.0864 0.067 Uiso 1 1 calc R . . C29 C 0.7615(5) 0.4237(4) 0.0403(2) 0.0504(11) Uani 1 1 d . . . H29 H 0.7928 0.4615 -0.0045 0.060 Uiso 1 1 calc R . . C30 C 0.6025(5) 0.3682(4) 0.0500(2) 0.0413(9) Uani 1 1 d . . . H30 H 0.5264 0.3681 0.0120 0.050 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 0.0261(2) 0.0260(2) 0.0267(2) 0.00785(17) 0.00830(16) 0.01028(18) P1 0.0277(4) 0.0281(4) 0.0281(4) 0.0066(3) 0.0069(3) 0.0112(4) P2 0.0282(4) 0.0262(4) 0.0305(5) 0.0084(3) 0.0069(3) 0.0122(4) O1 0.0329(13) 0.0383(13) 0.0308(13) 0.0101(10) 0.0111(10) 0.0123(11) N1 0.0321(15) 0.0313(15) 0.0296(15) 0.0097(12) 0.0111(12) 0.0131(12) C1 0.0386(19) 0.0292(18) 0.039(2) 0.0100(15) 0.0129(15) 0.0134(15) C2 0.055(3) 0.050(2) 0.055(3) 0.025(2) 0.003(2) 0.025(2) C3 0.051(2) 0.038(2) 0.058(3) 0.0197(19) 0.022(2) 0.0181(18) C4 0.0347(19) 0.047(2) 0.0346(19) 0.0023(16) 0.0031(15) 0.0190(17) C5 0.047(2) 0.061(3) 0.046(2) -0.009(2) -0.0076(19) 0.019(2) C6 0.058(3) 0.070(3) 0.043(2) 0.010(2) -0.002(2) 0.035(2) C7 0.0363(18) 0.0328(18) 0.0275(17) 0.0075(14) 0.0081(14) 0.0180(15) C8 0.047(2) 0.040(2) 0.0317(19) 0.0055(15) 0.0077(16) 0.0208(17) C9 0.056(2) 0.045(2) 0.039(2) 0.0107(17) 0.0187(17) 0.033(2) C10 0.039(2) 0.057(2) 0.039(2) 0.0160(18) 0.0187(16) 0.0248(19) C11 0.0385(19) 0.044(2) 0.0349(19) 0.0139(16) 0.0126(15) 0.0174(17) C12 0.0297(17) 0.0372(19) 0.0259(16) 0.0094(14) 0.0075(13) 0.0168(15) C13 0.0269(16) 0.0349(19) 0.0366(19) 0.0149(15) 0.0072(14) 0.0125(14) C14 0.046(2) 0.047(2) 0.036(2) 0.0189(17) 0.0107(16) 0.0196(18) C15 0.050(2) 0.053(2) 0.048(2) 0.032(2) 0.0133(19) 0.020(2) C16 0.045(2) 0.037(2) 0.060(3) 0.0270(19) 0.0061(19) 0.0146(18) C17 0.0379(19) 0.0344(19) 0.048(2) 0.0142(17) 0.0055(16) 0.0159(16) C18 0.0285(17) 0.0298(17) 0.0357(18) 0.0126(14) 0.0056(14) 0.0120(14) C19 0.0350(18) 0.0267(17) 0.042(2) 0.0070(15) 0.0104(15) 0.0133(15) C20 0.043(2) 0.049(2) 0.058(3) 0.0105(19) 0.0106(18) 0.0291(19) C21 0.053(2) 0.047(2) 0.042(2) 0.0059(17) 0.0184(18) 0.026(2) C22 0.0325(18) 0.041(2) 0.037(2) 0.0125(16) 0.0050(15) 0.0146(16) C23 0.039(2) 0.069(3) 0.050(2) 0.016(2) 0.0064(17) 0.033(2) C24 0.036(2) 0.049(2) 0.054(2) 0.0073(19) -0.0021(18) 0.0093(18) C25 0.0394(19) 0.0237(17) 0.0305(18) 0.0024(13) 0.0111(14) 0.0124(15) C26 0.0373(19) 0.0311(19) 0.038(2) 0.0060(15) 0.0125(16) 0.0092(15) C27 0.036(2) 0.046(2) 0.051(2) -0.0022(18) 0.0084(17) 0.0118(18) C28 0.034(2) 0.053(3) 0.060(3) -0.003(2) 0.021(2) 0.0026(19) C29 0.058(3) 0.036(2) 0.043(2) 0.0075(17) 0.027(2) 0.0054(19) C30 0.051(2) 0.034(2) 0.034(2) 0.0081(15) 0.0167(17) 0.0131(17) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; 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 O1 1.863(2) . ? Ni1 N1 1.903(3) . ? Ni1 P2 2.1830(9) . ? Ni1 P1 2.2266(9) . ? P1 C7 1.811(3) . ? P1 C1 1.835(3) . ? P1 C4 1.848(4) . ? P2 C18 1.801(3) . ? P2 C19 1.836(3) . ? P2 C22 1.840(4) . ? O1 C25 1.314(4) . ? N1 C12 1.396(4) . ? N1 C13 1.407(4) . ? C1 C2 1.523(5) . ? C1 C3 1.528(5) . ? C1 H1 1.0000 . ? C2 H2A 0.9800 . ? C2 H2B 0.9800 . ? C2 H2C 0.9800 . ? C3 H3A 0.9800 . ? C3 H3B 0.9800 . ? C3 H3C 0.9800 . ? C4 C6 1.533(6) . ? C4 C5 1.535(5) . ? C4 H4 1.0000 . ? C5 H5A 0.9800 . ? C5 H5B 0.9800 . ? C5 H5C 0.9800 . ? C6 H6A 0.9800 . ? C6 H6B 0.9800 . ? C6 H6C 0.9800 . ? C7 C8 1.391(5) . ? C7 C12 1.408(5) . ? C8 C9 1.386(5) . ? C8 H8 0.9500 . ? C9 C10 1.385(6) . ? C9 H9 0.9500 . ? C10 C11 1.377(5) . ? C10 H10 0.9500 . ? C11 C12 1.406(5) . ? C11 H11 0.9500 . ? C13 C14 1.401(5) . ? C13 C18 1.407(5) . ? C14 C15 1.389(5) . ? C14 H14 0.9500 . ? C15 C16 1.392(6) . ? C15 H15 0.9500 . ? C16 C17 1.383(5) . ? C16 H16 0.9500 . ? C17 C18 1.395(5) . ? C17 H17 0.9500 . ? C19 C20 1.530(5) . ? C19 C21 1.532(5) . ? C19 H19 1.0000 . ? C20 H20A 0.9800 . ? C20 H20B 0.9800 . ? C20 H20C 0.9800 . ? C21 H21A 0.9800 . ? C21 H21B 0.9800 . ? C21 H21C 0.9800 . ? C22 C24 1.524(5) . ? C22 C23 1.536(5) . ? C22 H22 1.0000 . ? C23 H23A 0.9800 . ? C23 H23B 0.9800 . ? C23 H23C 0.9800 . ? C24 H24A 0.9800 . ? C24 H24B 0.9800 . ? C24 H24C 0.9800 . ? C25 C26 1.409(5) . ? C25 C30 1.412(5) . ? C26 C27 1.389(5) . ? C26 H26 0.9500 . ? C27 C28 1.391(6) . ? C27 H27 0.9500 . ? C28 C29 1.381(7) . ? C28 H28 0.9500 . ? C29 C30 1.384(6) . ? C29 H29 0.9500 . ? C30 H30 0.9500 . ? 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 O1 Ni1 N1 173.01(11) . . ? O1 Ni1 P2 93.10(8) . . ? N1 Ni1 P2 84.31(9) . . ? O1 Ni1 P1 97.79(8) . . ? N1 Ni1 P1 84.25(9) . . ? P2 Ni1 P1 167.83(4) . . ? C7 P1 C1 105.26(16) . . ? C7 P1 C4 106.52(16) . . ? C1 P1 C4 107.23(17) . . ? C7 P1 Ni1 96.42(11) . . ? C1 P1 Ni1 120.28(12) . . ? C4 P1 Ni1 118.72(12) . . ? C18 P2 C19 108.36(16) . . ? C18 P2 C22 106.27(16) . . ? C19 P2 C22 107.19(17) . . ? C18 P2 Ni1 100.24(11) . . ? C19 P2 Ni1 122.09(12) . . ? C22 P2 Ni1 111.48(12) . . ? C25 O1 Ni1 124.1(2) . . ? C12 N1 C13 121.3(3) . . ? C12 N1 Ni1 117.0(2) . . ? C13 N1 Ni1 120.0(2) . . ? C2 C1 C3 111.9(3) . . ? C2 C1 P1 109.0(2) . . ? C3 C1 P1 112.9(3) . . ? C2 C1 H1 107.6 . . ? C3 C1 H1 107.6 . . ? P1 C1 H1 107.6 . . ? 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 . . ? C1 C3 H3A 109.5 . . ? C1 C3 H3B 109.5 . . ? H3A C3 H3B 109.5 . . ? C1 C3 H3C 109.5 . . ? H3A C3 H3C 109.5 . . ? H3B C3 H3C 109.5 . . ? C6 C4 C5 111.2(3) . . ? C6 C4 P1 108.9(3) . . ? C5 C4 P1 113.0(3) . . ? C6 C4 H4 107.8 . . ? C5 C4 H4 107.8 . . ? P1 C4 H4 107.8 . . ? C4 C5 H5A 109.5 . . ? C4 C5 H5B 109.5 . . ? H5A C5 H5B 109.5 . . ? C4 C5 H5C 109.5 . . ? H5A C5 H5C 109.5 . . ? H5B C5 H5C 109.5 . . ? C4 C6 H6A 109.5 . . ? C4 C6 H6B 109.5 . . ? H6A C6 H6B 109.5 . . ? C4 C6 H6C 109.5 . . ? H6A C6 H6C 109.5 . . ? H6B C6 H6C 109.5 . . ? C8 C7 C12 120.6(3) . . ? C8 C7 P1 126.1(3) . . ? C12 C7 P1 113.0(2) . . ? C9 C8 C7 120.6(3) . . ? C9 C8 H8 119.7 . . ? C7 C8 H8 119.7 . . ? C10 C9 C8 118.9(3) . . ? C10 C9 H9 120.5 . . ? C8 C9 H9 120.5 . . ? C11 C10 C9 121.5(3) . . ? C11 C10 H10 119.3 . . ? C9 C10 H10 119.3 . . ? C10 C11 C12 120.5(3) . . ? C10 C11 H11 119.7 . . ? C12 C11 H11 119.7 . . ? N1 C12 C11 125.1(3) . . ? N1 C12 C7 116.9(3) . . ? C11 C12 C7 117.9(3) . . ? C14 C13 C18 118.2(3) . . ? C14 C13 N1 124.3(3) . . ? C18 C13 N1 117.4(3) . . ? C15 C14 C13 119.6(4) . . ? C15 C14 H14 120.2 . . ? C13 C14 H14 120.2 . . ? C14 C15 C16 122.1(4) . . ? C14 C15 H15 119.0 . . ? C16 C15 H15 119.0 . . ? C17 C16 C15 118.8(3) . . ? C17 C16 H16 120.6 . . ? C15 C16 H16 120.6 . . ? C16 C17 C18 120.0(4) . . ? C16 C17 H17 120.0 . . ? C18 C17 H17 120.0 . . ? C17 C18 C13 121.4(3) . . ? C17 C18 P2 127.1(3) . . ? C13 C18 P2 111.5(2) . . ? C20 C19 C21 111.7(3) . . ? C20 C19 P2 110.3(3) . . ? C21 C19 P2 110.6(2) . . ? C20 C19 H19 108.1 . . ? C21 C19 H19 108.1 . . ? P2 C19 H19 108.1 . . ? C19 C20 H20A 109.5 . . ? C19 C20 H20B 109.5 . . ? H20A C20 H20B 109.5 . . ? C19 C20 H20C 109.5 . . ? H20A C20 H20C 109.5 . . ? H20B C20 H20C 109.5 . . ? C19 C21 H21A 109.5 . . ? C19 C21 H21B 109.5 . . ? H21A C21 H21B 109.5 . . ? C19 C21 H21C 109.5 . . ? H21A C21 H21C 109.5 . . ? H21B C21 H21C 109.5 . . ? C24 C22 C23 110.8(3) . . ? C24 C22 P2 114.1(3) . . ? C23 C22 P2 109.8(2) . . ? C24 C22 H22 107.3 . . ? C23 C22 H22 107.3 . . ? P2 C22 H22 107.3 . . ? C22 C23 H23A 109.5 . . ? C22 C23 H23B 109.5 . . ? H23A C23 H23B 109.5 . . ? C22 C23 H23C 109.5 . . ? H23A C23 H23C 109.5 . . ? H23B C23 H23C 109.5 . . ? C22 C24 H24A 109.5 . . ? C22 C24 H24B 109.5 . . ? H24A C24 H24B 109.5 . . ? C22 C24 H24C 109.5 . . ? H24A C24 H24C 109.5 . . ? H24B C24 H24C 109.5 . . ? O1 C25 C26 123.9(3) . . ? O1 C25 C30 118.7(3) . . ? C26 C25 C30 117.4(3) . . ? C27 C26 C25 121.4(3) . . ? C27 C26 H26 119.3 . . ? C25 C26 H26 119.3 . . ? C26 C27 C28 120.2(4) . . ? C26 C27 H27 119.9 . . ? C28 C27 H27 119.9 . . ? C29 C28 C27 119.0(4) . . ? C29 C28 H28 120.5 . . ? C27 C28 H28 120.5 . . ? C28 C29 C30 121.7(4) . . ? C28 C29 H29 119.1 . . ? C30 C29 H29 119.1 . . ? C29 C30 C25 120.3(4) . . ? C29 C30 H30 119.8 . . ? C25 C30 H30 119.8 . . ? _diffrn_measured_fraction_theta_max 0.997 _diffrn_reflns_theta_full 25.03 _diffrn_measured_fraction_theta_full 0.997 _refine_diff_density_max 0.494 _refine_diff_density_min -0.765 _refine_diff_density_rms 0.112 # Attachment 'CCDC644275.cif' data_4431 _database_code_depnum_ccdc_archive 'CCDC 644275' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C30 H42 N2 Ni P2' _chemical_formula_sum 'C30 H42 N2 Ni P2' _chemical_formula_weight 551.31 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' P P 0.1023 0.0942 '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' Ni Ni 0.3393 1.1124 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting triclinic _symmetry_space_group_name_H-M 'P -1' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' _cell_length_a 9.4550(2) _cell_length_b 10.7220(2) _cell_length_c 17.7680(5) _cell_angle_alpha 98.2280(10) _cell_angle_beta 93.5890(10) _cell_angle_gamma 115.4280(10) _cell_volume 1594.44(6) _cell_formula_units_Z 2 _cell_measurement_temperature 200(2) _cell_measurement_reflns_used 17302 _cell_measurement_theta_min 2.037 _cell_measurement_theta_max 25.028 _exptl_crystal_description prism _exptl_crystal_colour black _exptl_crystal_size_max 0.26 _exptl_crystal_size_mid 0.21 _exptl_crystal_size_min 0.14 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.148 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 588 _exptl_absorpt_coefficient_mu 0.728 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.8331 _exptl_absorpt_correction_T_max 0.8993 _exptl_absorpt_process_details ; ? ; _exptl_special_details ; ? ; _diffrn_ambient_temperature 200(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type KappaCCD _diffrn_measurement_method 'CCD rotation images, thick slices' _diffrn_detector_area_resol_mean 9 _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 19288 _diffrn_reflns_av_R_equivalents 0.0643 _diffrn_reflns_av_sigmaI/netI 0.0531 _diffrn_reflns_limit_h_min -11 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_k_max 12 _diffrn_reflns_limit_l_min -21 _diffrn_reflns_limit_l_max 21 _diffrn_reflns_theta_min 2.14 _diffrn_reflns_theta_max 25.04 _reflns_number_total 5606 _reflns_number_gt 4528 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Collect (Nonius BV, 1997-2000)' _computing_cell_refinement 'HKL Scalepack (Otwinowski & Minor 1997)' _computing_data_reduction 'HKL Denzo and Scalepack' _computing_structure_solution 'SHELXS-86 (Sheldrick, 1986)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'Ortep-3 for Windows (Farrugia, 1997)' _computing_publication_material 'WinGX publication routines (Farrugia, 1999)' _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.1778P)^2^+2.1852P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment fixed _refine_ls_extinction_method SHELXL _refine_ls_extinction_coef 0.070(5) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_number_reflns 5606 _refine_ls_number_parameters 317 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0707 _refine_ls_R_factor_gt 0.0573 _refine_ls_wR_factor_ref 0.1818 _refine_ls_wR_factor_gt 0.1662 _refine_ls_goodness_of_fit_ref 0.741 _refine_ls_restrained_S_all 0.741 _refine_ls_shift/su_max 0.003 _refine_ls_shift/su_mean 0.000 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 0.68077(5) 0.28446(4) 0.28450(2) 0.0291(2) Uani 1 1 d . . . P1 P 0.57487(10) 0.07045(9) 0.21188(5) 0.0308(3) Uani 1 1 d . . . P2 P 0.81939(10) 0.50406(9) 0.33835(5) 0.0303(3) Uani 1 1 d . . . N1 N 0.7855(4) 0.3405(3) 0.19791(17) 0.0333(7) Uani 1 1 d . . . N2 N 0.5932(4) 0.2313(3) 0.37354(18) 0.0373(7) Uani 1 1 d . . . H2 H 0.6614 0.2398 0.4183 0.045 Uiso 1 1 d R . . C1 C 0.5549(4) -0.0836(4) 0.2529(2) 0.0386(8) Uani 1 1 d . . . H1 H 0.5484 -0.1555 0.2119 0.046 Uiso 1 1 d R . . C2 C 0.7015(5) -0.0435(5) 0.3100(3) 0.0535(11) Uani 1 1 d . . . H2A H 0.6930 -0.1233 0.3315 0.064 Uiso 1 1 d R . . H2B H 0.7095 0.0302 0.3503 0.064 Uiso 1 1 d R . . H2C H 0.7940 -0.0106 0.2847 0.064 Uiso 1 1 d R . . C3 C 0.4032(5) -0.1473(4) 0.2893(3) 0.0495(10) Uani 1 1 d . . . H3A H 0.3961 -0.2273 0.3102 0.059 Uiso 1 1 d R . . H3B H 0.3140 -0.1757 0.2508 0.059 Uiso 1 1 d R . . H3C H 0.4036 -0.0771 0.3296 0.059 Uiso 1 1 d R . . C4 C 0.3926(5) 0.0133(4) 0.1444(2) 0.0418(9) Uani 1 1 d . . . H4 H 0.3064 -0.0103 0.1741 0.050 Uiso 1 1 d R . . C5 C 0.3581(6) -0.1165(5) 0.0837(3) 0.0601(12) Uani 1 1 d . . . H5A H 0.2620 -0.1428 0.0504 0.072 Uiso 1 1 d R . . H5B H 0.3488 -0.1937 0.1080 0.072 Uiso 1 1 d R . . H5C H 0.4447 -0.0932 0.0542 0.072 Uiso 1 1 d R . . C6 C 0.4027(6) 0.1356(5) 0.1068(3) 0.0564(11) Uani 1 1 d . . . H6A H 0.3083 0.1073 0.0717 0.068 Uiso 1 1 d R . . H6B H 0.4924 0.1637 0.0794 0.068 Uiso 1 1 d R . . H6C H 0.4153 0.2132 0.1456 0.068 Uiso 1 1 d R . . C7 C 0.7341(4) 0.1022(4) 0.1540(2) 0.0340(8) Uani 1 1 d . . . C8 C 0.7747(5) 0.0008(4) 0.1171(2) 0.0397(9) Uani 1 1 d . . . H8 H 0.7074 -0.0971 0.1150 0.048 Uiso 1 1 d R . . C9 C 0.9104(5) 0.0399(4) 0.0819(2) 0.0444(9) Uani 1 1 d . . . H9 H 0.9383 -0.0305 0.0574 0.053 Uiso 1 1 d R . . C10 C 1.0038(5) 0.1804(4) 0.0837(2) 0.0439(9) Uani 1 1 d . . . H10 H 1.0994 0.2109 0.0607 0.053 Uiso 1 1 d R . . C11 C 0.9659(4) 0.2841(4) 0.1189(2) 0.0404(9) Uani 1 1 d . . . H11 H 1.0318 0.3808 0.1172 0.048 Uiso 1 1 d R . . C12 C 0.8290(4) 0.2466(4) 0.1554(2) 0.0330(8) Uani 1 1 d . . . C13 C 0.8481(4) 0.4817(4) 0.1891(2) 0.0340(8) Uani 1 1 d . . . C14 C 0.8809(5) 0.5285(4) 0.1197(2) 0.0448(9) Uani 1 1 d . . . H14 H 0.8634 0.4610 0.0741 0.054 Uiso 1 1 d R . . C15 C 0.9362(5) 0.6689(5) 0.1166(2) 0.0493(10) Uani 1 1 d . . . H15 H 0.9595 0.6998 0.0687 0.059 Uiso 1 1 d R . . C16 C 0.9595(5) 0.7683(4) 0.1818(3) 0.0480(10) Uani 1 1 d . . . H16 H 0.9989 0.8660 0.1790 0.058 Uiso 1 1 d R . . C17 C 0.9255(4) 0.7249(4) 0.2506(2) 0.0396(9) Uani 1 1 d . . . H17 H 0.9398 0.7915 0.2961 0.048 Uiso 1 1 d R . . C18 C 0.8693(4) 0.5829(4) 0.2545(2) 0.0327(8) Uani 1 1 d . . . C19 C 0.7355(4) 0.6033(4) 0.3990(2) 0.0377(8) Uani 1 1 d . . . H19 H 0.8059 0.7017 0.4057 0.045 Uiso 1 1 d R . . C20 C 0.5756(5) 0.5761(5) 0.3577(3) 0.0477(10) Uani 1 1 d . . . H20A H 0.5322 0.6285 0.3885 0.057 Uiso 1 1 d R . . H20B H 0.5056 0.4775 0.3505 0.057 Uiso 1 1 d R . . H20C H 0.5877 0.6043 0.3087 0.057 Uiso 1 1 d R . . C21 C 0.7227(5) 0.5660(4) 0.4787(2) 0.0469(10) Uani 1 1 d . . . H21A H 0.6797 0.6191 0.5092 0.056 Uiso 1 1 d R . . H21B H 0.8255 0.5863 0.5033 0.056 Uiso 1 1 d R . . H21C H 0.6541 0.4674 0.4733 0.056 Uiso 1 1 d R . . C22 C 1.0094(4) 0.5364(4) 0.3918(2) 0.0380(8) Uani 1 1 d . . . H22 H 0.9831 0.4852 0.4331 0.046 Uiso 1 1 d R . . C23 C 1.1159(5) 0.6917(5) 0.4257(3) 0.0533(11) Uani 1 1 d . . . H23A H 1.2120 0.7015 0.4532 0.064 Uiso 1 1 d R . . H23B H 1.0623 0.7280 0.4601 0.064 Uiso 1 1 d R . . H23C H 1.1404 0.7433 0.3845 0.064 Uiso 1 1 d R . . C24 C 1.0956(5) 0.4740(5) 0.3403(3) 0.0506(10) Uani 1 1 d . . . H24A H 1.1946 0.4903 0.3677 0.061 Uiso 1 1 d R . . H24B H 1.1145 0.5175 0.2960 0.061 Uiso 1 1 d R . . H24C H 1.0307 0.3747 0.3244 0.061 Uiso 1 1 d R . . C25 C 0.4403(4) 0.1805(4) 0.3852(2) 0.0367(8) Uani 1 1 d . . . C26 C 0.3233(4) 0.1764(4) 0.3304(2) 0.0417(9) Uani 1 1 d . . . H26 H 0.3542 0.2124 0.2845 0.050 Uiso 1 1 d R . . C27 C 0.1656(5) 0.1216(5) 0.3413(3) 0.0544(11) Uani 1 1 d . . . H27 H 0.0893 0.1215 0.3030 0.065 Uiso 1 1 d R . . C28 C 0.1175(6) 0.0697(5) 0.4071(3) 0.0647(14) Uani 1 1 d . . . H28 H 0.0084 0.0292 0.4149 0.078 Uiso 1 1 d R . . C29 C 0.2295(6) 0.0728(4) 0.4618(3) 0.0594(13) Uani 1 1 d . . . H29 H 0.1989 0.0385 0.5081 0.071 Uiso 1 1 d R . . C30 C 0.3890(5) 0.1278(4) 0.4521(2) 0.0459(10) Uani 1 1 d . . . H30 H 0.4662 0.1302 0.4908 0.055 Uiso 1 1 d 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 0.0295(3) 0.0294(3) 0.0294(3) 0.00770(19) 0.01081(19) 0.0124(2) P1 0.0295(5) 0.0303(5) 0.0318(5) 0.0064(4) 0.0086(4) 0.0120(4) P2 0.0313(5) 0.0291(5) 0.0320(5) 0.0074(4) 0.0089(4) 0.0136(4) N1 0.0380(16) 0.0323(15) 0.0314(16) 0.0085(12) 0.0135(13) 0.0153(13) N2 0.0381(17) 0.0419(17) 0.0311(16) 0.0079(13) 0.0126(13) 0.0157(14) C1 0.042(2) 0.0310(18) 0.046(2) 0.0122(16) 0.0157(17) 0.0162(16) C2 0.053(3) 0.056(3) 0.061(3) 0.025(2) 0.012(2) 0.028(2) C3 0.051(2) 0.038(2) 0.060(3) 0.0169(19) 0.024(2) 0.0161(19) C4 0.039(2) 0.051(2) 0.038(2) 0.0054(17) 0.0049(17) 0.0223(18) C5 0.052(3) 0.065(3) 0.049(3) -0.010(2) -0.007(2) 0.021(2) C6 0.059(3) 0.075(3) 0.043(2) 0.009(2) -0.002(2) 0.038(3) C7 0.0364(19) 0.0369(19) 0.0308(19) 0.0054(15) 0.0108(15) 0.0177(16) C8 0.045(2) 0.040(2) 0.039(2) 0.0072(16) 0.0130(17) 0.0225(18) C9 0.057(2) 0.054(2) 0.035(2) 0.0094(17) 0.0210(18) 0.034(2) C10 0.045(2) 0.058(2) 0.042(2) 0.0145(18) 0.0218(18) 0.031(2) C11 0.040(2) 0.043(2) 0.040(2) 0.0165(17) 0.0172(17) 0.0162(17) C12 0.0360(18) 0.0394(19) 0.0267(17) 0.0092(14) 0.0082(15) 0.0181(16) C13 0.0309(18) 0.0360(19) 0.038(2) 0.0136(15) 0.0096(15) 0.0149(15) C14 0.050(2) 0.052(2) 0.038(2) 0.0189(18) 0.0148(18) 0.023(2) C15 0.056(2) 0.053(2) 0.046(2) 0.029(2) 0.015(2) 0.024(2) C16 0.043(2) 0.040(2) 0.062(3) 0.025(2) 0.009(2) 0.0155(18) C17 0.039(2) 0.0349(19) 0.046(2) 0.0125(16) 0.0088(17) 0.0153(16) C18 0.0309(18) 0.0329(18) 0.0349(19) 0.0107(15) 0.0073(15) 0.0130(15) C19 0.042(2) 0.0283(17) 0.046(2) 0.0057(15) 0.0161(17) 0.0170(16) C20 0.049(2) 0.052(2) 0.055(3) 0.0132(19) 0.015(2) 0.032(2) C21 0.055(2) 0.048(2) 0.041(2) 0.0045(18) 0.0159(19) 0.027(2) C22 0.0343(19) 0.045(2) 0.035(2) 0.0129(16) 0.0062(16) 0.0159(17) C23 0.043(2) 0.052(3) 0.052(3) 0.003(2) -0.0031(19) 0.011(2) C24 0.044(2) 0.072(3) 0.048(2) 0.012(2) 0.0076(19) 0.035(2) C25 0.044(2) 0.0276(17) 0.036(2) 0.0029(14) 0.0185(17) 0.0121(16) C26 0.040(2) 0.042(2) 0.041(2) 0.0065(17) 0.0172(17) 0.0161(17) C27 0.039(2) 0.054(3) 0.061(3) -0.002(2) 0.015(2) 0.015(2) C28 0.044(2) 0.059(3) 0.071(3) -0.001(2) 0.032(2) 0.005(2) C29 0.065(3) 0.043(2) 0.055(3) 0.007(2) 0.039(3) 0.007(2) C30 0.057(2) 0.039(2) 0.039(2) 0.0085(17) 0.0221(19) 0.0154(19) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; 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 N2 1.879(3) . ? Ni1 N1 1.911(3) . ? Ni1 P2 2.1738(9) . ? Ni1 P1 2.2249(10) . ? P1 C7 1.815(4) . ? P1 C1 1.840(4) . ? P1 C4 1.846(4) . ? P2 C18 1.807(4) . ? P2 C22 1.846(4) . ? P2 C19 1.851(4) . ? N1 C12 1.390(5) . ? N1 C13 1.406(4) . ? N2 C25 1.351(5) . ? N2 H2 0.9599 . ? C1 C2 1.524(6) . ? C1 C3 1.532(5) . ? C1 H1 0.9602 . ? C2 H2A 0.9600 . ? C2 H2B 0.9602 . ? C2 H2C 0.9602 . ? C3 H3A 0.9599 . ? C3 H3B 0.9599 . ? C3 H3C 0.9601 . ? C4 C6 1.526(6) . ? C4 C5 1.531(6) . ? C4 H4 0.9603 . ? C5 H5A 0.9600 . ? C5 H5B 0.9599 . ? C5 H5C 0.9603 . ? C6 H6A 0.9600 . ? C6 H6B 0.9602 . ? C6 H6C 0.9602 . ? C7 C8 1.395(5) . ? C7 C12 1.412(5) . ? C8 C9 1.388(5) . ? C8 H8 0.9598 . ? C9 C10 1.375(6) . ? C9 H9 0.9601 . ? C10 C11 1.388(5) . ? C10 H10 0.9602 . ? C11 C12 1.410(5) . ? C11 H11 0.9600 . ? C13 C14 1.399(5) . ? C13 C18 1.410(5) . ? C14 C15 1.376(6) . ? C14 H14 0.9602 . ? C15 C16 1.393(6) . ? C15 H15 0.9602 . ? C16 C17 1.376(6) . ? C16 H16 0.9599 . ? C17 C18 1.395(5) . ? C17 H17 0.9602 . ? C19 C20 1.527(5) . ? C19 C21 1.522(5) . ? C19 H19 0.9599 . ? C20 H20A 0.9602 . ? C20 H20B 0.9600 . ? C20 H20C 0.9601 . ? C21 H21A 0.9602 . ? C21 H21B 0.9599 . ? C21 H21C 0.9599 . ? C22 C23 1.532(6) . ? C22 C24 1.528(5) . ? C22 H22 0.9602 . ? C23 H23A 0.9599 . ? C23 H23B 0.9602 . ? C23 H23C 0.9600 . ? C24 H24A 0.9600 . ? C24 H24B 0.9602 . ? C24 H24C 0.9600 . ? C25 C26 1.409(6) . ? C25 C30 1.414(5) . ? C26 C27 1.386(6) . ? C26 H26 0.9602 . ? C27 C28 1.387(7) . ? C27 H27 0.9599 . ? C28 C29 1.377(8) . ? C28 H28 0.9600 . ? C29 C30 1.396(6) . ? C29 H29 0.9602 . ? C30 H30 0.9597 . ? 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 N2 Ni1 N1 175.46(13) . . ? N2 Ni1 P2 94.08(10) . . ? N1 Ni1 P2 84.41(9) . . ? N2 Ni1 P1 97.12(10) . . ? N1 Ni1 P1 84.09(9) . . ? P2 Ni1 P1 168.02(4) . . ? C7 P1 C1 104.93(17) . . ? C7 P1 C4 106.48(17) . . ? C1 P1 C4 106.46(18) . . ? C7 P1 Ni1 96.40(12) . . ? C1 P1 Ni1 120.97(13) . . ? C4 P1 Ni1 119.08(13) . . ? C18 P2 C22 105.66(16) . . ? C18 P2 C19 107.75(17) . . ? C22 P2 C19 107.12(17) . . ? C18 P2 Ni1 100.41(12) . . ? C22 P2 Ni1 112.19(13) . . ? C19 P2 Ni1 122.30(12) . . ? C12 N1 C13 120.8(3) . . ? C12 N1 Ni1 117.2(2) . . ? C13 N1 Ni1 120.3(2) . . ? C25 N2 Ni1 128.5(3) . . ? C25 N2 H2 112.1 . . ? Ni1 N2 H2 119.4 . . ? C2 C1 C3 111.5(3) . . ? C2 C1 P1 109.4(3) . . ? C3 C1 P1 112.9(3) . . ? C2 C1 H1 108.4 . . ? C3 C1 H1 106.3 . . ? P1 C1 H1 108.2 . . ? C1 C2 H2A 110.2 . . ? C1 C2 H2B 108.4 . . ? H2A C2 H2B 109.5 . . ? C1 C2 H2C 109.8 . . ? H2A C2 H2C 109.5 . . ? H2B C2 H2C 109.5 . . ? C1 C3 H3A 110.9 . . ? C1 C3 H3B 108.7 . . ? H3A C3 H3B 109.5 . . ? C1 C3 H3C 108.7 . . ? H3A C3 H3C 109.5 . . ? H3B C3 H3C 109.5 . . ? C6 C4 C5 110.9(4) . . ? C6 C4 P1 109.3(3) . . ? C5 C4 P1 113.3(3) . . ? C6 C4 H4 108.0 . . ? C5 C4 H4 107.9 . . ? P1 C4 H4 107.2 . . ? C4 C5 H5A 110.3 . . ? C4 C5 H5B 110.2 . . ? H5A C5 H5B 109.5 . . ? C4 C5 H5C 107.9 . . ? H5A C5 H5C 109.5 . . ? H5B C5 H5C 109.5 . . ? C4 C6 H6A 110.1 . . ? C4 C6 H6B 108.6 . . ? H6A C6 H6B 109.5 . . ? C4 C6 H6C 109.6 . . ? H6A C6 H6C 109.5 . . ? H6B C6 H6C 109.5 . . ? C8 C7 C12 120.7(3) . . ? C8 C7 P1 126.0(3) . . ? C12 C7 P1 113.0(3) . . ? C7 C8 C9 120.6(4) . . ? C7 C8 H8 119.9 . . ? C9 C8 H8 119.4 . . ? C10 C9 C8 118.8(3) . . ? C10 C9 H9 121.1 . . ? C8 C9 H9 120.0 . . ? C9 C10 C11 122.1(4) . . ? C9 C10 H10 120.8 . . ? C11 C10 H10 117.1 . . ? C10 C11 C12 119.9(4) . . ? C10 C11 H11 119.6 . . ? C12 C11 H11 120.5 . . ? N1 C12 C7 116.7(3) . . ? N1 C12 C11 125.3(3) . . ? C7 C12 C11 117.8(3) . . ? C14 C13 N1 125.2(3) . . ? C14 C13 C18 117.5(3) . . ? N1 C13 C18 117.1(3) . . ? C15 C14 C13 120.7(4) . . ? C15 C14 H14 120.3 . . ? C13 C14 H14 118.9 . . ? C14 C15 C16 121.2(4) . . ? C14 C15 H15 119.9 . . ? C16 C15 H15 118.9 . . ? C17 C16 C15 119.3(4) . . ? C17 C16 H16 120.3 . . ? C15 C16 H16 120.5 . . ? C16 C17 C18 120.0(4) . . ? C16 C17 H17 120.7 . . ? C18 C17 H17 119.3 . . ? C17 C18 C13 121.2(3) . . ? C17 C18 P2 127.2(3) . . ? C13 C18 P2 111.6(3) . . ? C20 C19 C21 111.9(3) . . ? C20 C19 P2 108.8(3) . . ? C21 C19 P2 111.7(3) . . ? C20 C19 H19 108.9 . . ? C21 C19 H19 107.2 . . ? P2 C19 H19 108.2 . . ? C19 C20 H20A 109.2 . . ? C19 C20 H20B 108.9 . . ? H20A C20 H20B 109.5 . . ? C19 C20 H20C 110.3 . . ? H20A C20 H20C 109.5 . . ? H20B C20 H20C 109.5 . . ? C19 C21 H21A 110.2 . . ? C19 C21 H21B 109.7 . . ? H21A C21 H21B 109.5 . . ? C19 C21 H21C 108.6 . . ? H21A C21 H21C 109.5 . . ? H21B C21 H21C 109.5 . . ? C23 C22 C24 110.9(3) . . ? C23 C22 P2 113.8(3) . . ? C24 C22 P2 109.6(3) . . ? C23 C22 H22 108.7 . . ? C24 C22 H22 107.4 . . ? P2 C22 H22 106.1 . . ? C22 C23 H23A 109.8 . . ? C22 C23 H23B 109.9 . . ? H23A C23 H23B 109.5 . . ? C22 C23 H23C 108.7 . . ? H23A C23 H23C 109.5 . . ? H23B C23 H23C 109.5 . . ? C22 C24 H24A 110.2 . . ? C22 C24 H24B 109.1 . . ? H24A C24 H24B 109.5 . . ? C22 C24 H24C 109.1 . . ? H24A C24 H24C 109.5 . . ? H24B C24 H24C 109.5 . . ? N2 C25 C26 121.3(3) . . ? N2 C25 C30 122.0(4) . . ? C26 C25 C30 116.7(4) . . ? C27 C26 C25 121.5(4) . . ? C27 C26 H26 119.7 . . ? C25 C26 H26 118.8 . . ? C28 C27 C26 121.0(5) . . ? C28 C27 H27 119.7 . . ? C26 C27 H27 119.3 . . ? C29 C28 C27 118.7(4) . . ? C29 C28 H28 119.3 . . ? C27 C28 H28 122.0 . . ? C28 C29 C30 121.4(4) . . ? C28 C29 H29 120.0 . . ? C30 C29 H29 118.6 . . ? C25 C30 C29 120.8(4) . . ? C25 C30 H30 118.6 . . ? C29 C30 H30 120.6 . . ? _diffrn_measured_fraction_theta_max 0.993 _diffrn_reflns_theta_full 25.04 _diffrn_measured_fraction_theta_full 0.993 _refine_diff_density_max 0.674 _refine_diff_density_min -0.885 _refine_diff_density_rms 0.239