_publ_contact_author 'G.K.Fukin' _publ_contact_author_email gera@iomc.ras.ru _publ_author_name 'Sushev,V.V.;Belina, N.V.;Fukin,G.K.;Kurskiy,Yu.A.;Kornev,A.N.;Abakumov,G.A.' _journal_name_full 'Inorganic Chemistry' data_copn2m _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C42 H48 Co N3 P3 Si2' _chemical_formula_sum 'C42 H48 Co N3 P3 Si2' _chemical_formula_weight 802.85 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' 'Co' 'Co' 0.3494 0.9721 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 'Si' 'Si' 0.0817 0.0704 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M 'P2(1)/c' _symmetry_space_group_name_Hall '-P 2ybc' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y-1/2, z-1/2' _cell_length_a 9.7803(6) _cell_length_b 31.6571(19) _cell_length_c 13.6636(8) _cell_angle_alpha 90.00 _cell_angle_beta 103.6760(10) _cell_angle_gamma 90.00 _cell_volume 4110.5(4) _cell_formula_units_Z 4 _cell_measurement_temperature 100(2) _cell_measurement_reflns_used 760 _cell_measurement_theta_min 2 _cell_measurement_theta_max 29 _exptl_crystal_description stick _exptl_crystal_colour black _exptl_crystal_size_max 0.43 _exptl_crystal_size_mid 0.18 _exptl_crystal_size_min 0.12 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.297 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1684 _exptl_absorpt_coefficient_mu 0.626 _exptl_absorpt_correction_type 'multi-scan' _exptl_absorpt_correction_T_min 0.7746 _exptl_absorpt_correction_T_max 0.9287 _exptl_absorpt_process_details 'SADABS (Sheldrick, 1998a)' _exptl_special_details ; ? ; _diffrn_ambient_temperature 100(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 'CCD area detector' _diffrn_measurement_method 'phi and omega scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 21096 _diffrn_reflns_av_R_equivalents 0.0461 _diffrn_reflns_av_sigmaI/netI 0.0490 _diffrn_reflns_limit_h_min -11 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_k_min -36 _diffrn_reflns_limit_k_max 20 _diffrn_reflns_limit_l_min -15 _diffrn_reflns_limit_l_max 15 _diffrn_reflns_theta_min 1.66 _diffrn_reflns_theta_max 24.25 _reflns_number_total 6638 _reflns_number_gt 5109 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker SMART' _computing_cell_refinement 'Bruker SMART' _computing_data_reduction 'Bruker SHELXTL' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'Bruker SHELXTL' _computing_publication_material 'Bruker SHELXTL' _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^)+(0.0537P)^2^+0.0000P] 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 6638 _refine_ls_number_parameters 460 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0632 _refine_ls_R_factor_gt 0.0421 _refine_ls_wR_factor_ref 0.1019 _refine_ls_wR_factor_gt 0.0965 _refine_ls_goodness_of_fit_ref 1.074 _refine_ls_restrained_S_all 1.074 _refine_ls_shift/su_max 0.001 _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 Co1 Co 0.93687(4) 0.122082(12) 0.19611(3) 0.01548(12) Uani 1 1 d . . . Si1 Si 0.66271(9) 0.11834(3) 0.05871(7) 0.0242(2) Uani 1 1 d . . . Si2 Si 0.92040(10) 0.11638(3) -0.03605(6) 0.0271(2) Uani 1 1 d . . . P1 P 1.02402(8) 0.07696(2) 0.31306(5) 0.01485(18) Uani 1 1 d . . . P2 P 0.98762(8) 0.12539(2) 0.48065(5) 0.01400(17) Uani 1 1 d . . . P3 P 0.98183(8) 0.17211(2) 0.30651(5) 0.01472(18) Uani 1 1 d . . . N1 N 1.0559(2) 0.08727(7) 0.43232(17) 0.0157(5) Uani 1 1 d . . . N2 N 0.9320(2) 0.16543(7) 0.40998(17) 0.0154(5) Uani 1 1 d . . . N3 N 0.8402(3) 0.11793(7) 0.06291(17) 0.0197(6) Uani 1 1 d . . . C1 C 1.1881(3) 0.05688(9) 0.2895(2) 0.0178(7) Uani 1 1 d . . . C2 C 1.3084(3) 0.05199(10) 0.3671(2) 0.0225(7) Uani 1 1 d . . . H2B H 1.3061 0.0594 0.4341 0.027 Uiso 1 1 calc R . . C3 C 1.4320(3) 0.03623(10) 0.3472(2) 0.0267(8) Uani 1 1 d . . . H3A H 1.5133 0.0327 0.4006 0.032 Uiso 1 1 calc R . . C4 C 1.4366(3) 0.02575(10) 0.2502(3) 0.0275(8) Uani 1 1 d . . . H4A H 1.5209 0.0150 0.2366 0.033 Uiso 1 1 calc R . . C5 C 1.3183(3) 0.03095(10) 0.1730(2) 0.0282(8) Uani 1 1 d . . . H5A H 1.3215 0.0239 0.1060 0.034 Uiso 1 1 calc R . . C6 C 1.1957(3) 0.04625(10) 0.1924(2) 0.0244(7) Uani 1 1 d . . . H6A H 1.1150 0.0496 0.1384 0.029 Uiso 1 1 calc R . . C7 C 0.9090(3) 0.03006(9) 0.2906(2) 0.0170(7) Uani 1 1 d . . . C8 C 0.8730(3) 0.01006(9) 0.3713(2) 0.0191(7) Uani 1 1 d . . . H8A H 0.9043 0.0213 0.4373 0.023 Uiso 1 1 calc R . . C9 C 0.7917(3) -0.02616(10) 0.3559(2) 0.0238(7) Uani 1 1 d . . . H9A H 0.7681 -0.0398 0.4116 0.029 Uiso 1 1 calc R . . C10 C 0.7443(3) -0.04264(10) 0.2600(2) 0.0241(7) Uani 1 1 d . . . H10A H 0.6901 -0.0678 0.2499 0.029 Uiso 1 1 calc R . . C11 C 0.7766(3) -0.02216(10) 0.1793(2) 0.0256(7) Uani 1 1 d . . . H11A H 0.7432 -0.0331 0.1132 0.031 Uiso 1 1 calc R . . C12 C 0.8574(3) 0.01411(10) 0.1941(2) 0.0238(7) Uani 1 1 d . . . H12A H 0.8778 0.0283 0.1379 0.029 Uiso 1 1 calc R . . C13 C 0.8402(3) 0.10812(9) 0.5295(2) 0.0160(6) Uani 1 1 d . . . C14 C 0.8571(3) 0.07736(10) 0.6042(2) 0.0206(7) Uani 1 1 d . . . H14A H 0.9480 0.0661 0.6322 0.025 Uiso 1 1 calc R . . C15 C 0.7426(3) 0.06309(10) 0.6379(2) 0.0230(7) Uani 1 1 d . . . H15A H 0.7547 0.0420 0.6886 0.028 Uiso 1 1 calc R . . C16 C 0.6105(3) 0.07963(10) 0.5975(2) 0.0271(8) Uani 1 1 d . . . H16A H 0.5318 0.0699 0.6207 0.032 Uiso 1 1 calc R . . C17 C 0.5926(3) 0.11016(10) 0.5236(2) 0.0244(7) Uani 1 1 d . . . H17A H 0.5016 0.1214 0.4960 0.029 Uiso 1 1 calc R . . C18 C 0.7069(3) 0.12444(9) 0.4896(2) 0.0196(7) Uani 1 1 d . . . H18A H 0.6940 0.1455 0.4388 0.023 Uiso 1 1 calc R . . C19 C 1.1191(3) 0.14219(9) 0.5900(2) 0.0166(7) Uani 1 1 d . . . C20 C 1.0796(3) 0.16265(10) 0.6692(2) 0.0216(7) Uani 1 1 d . . . H20A H 0.9827 0.1649 0.6692 0.026 Uiso 1 1 calc R . . C21 C 1.1803(3) 0.17975(10) 0.7481(2) 0.0276(8) Uani 1 1 d . . . H21A H 1.1524 0.1938 0.8016 0.033 Uiso 1 1 calc R . . C22 C 1.3212(3) 0.17628(10) 0.7489(2) 0.0251(8) Uani 1 1 d . . . H22A H 1.3903 0.1880 0.8029 0.030 Uiso 1 1 calc R . . C23 C 1.3617(3) 0.15576(10) 0.6709(2) 0.0245(7) Uani 1 1 d . . . H23A H 1.4587 0.1535 0.6713 0.029 Uiso 1 1 calc R . . C24 C 1.2613(3) 0.13856(9) 0.5924(2) 0.0195(7) Uani 1 1 d . . . H24A H 1.2898 0.1241 0.5395 0.023 Uiso 1 1 calc R . . C25 C 0.8752(3) 0.21591(9) 0.2436(2) 0.0171(7) Uani 1 1 d . . . C26 C 0.7553(3) 0.22881(9) 0.2738(2) 0.0201(7) Uani 1 1 d . . . H26A H 0.7338 0.2167 0.3320 0.024 Uiso 1 1 calc R . . C27 C 0.6675(3) 0.25930(10) 0.2194(2) 0.0246(7) Uani 1 1 d . . . H27A H 0.5856 0.2679 0.2401 0.029 Uiso 1 1 calc R . . C28 C 0.6986(3) 0.27727(10) 0.1350(2) 0.0255(8) Uani 1 1 d . . . H28A H 0.6382 0.2982 0.0980 0.031 Uiso 1 1 calc R . . C29 C 0.8173(3) 0.26486(10) 0.1045(2) 0.0241(7) Uani 1 1 d . . . H29A H 0.8390 0.2774 0.0468 0.029 Uiso 1 1 calc R . . C30 C 0.9052(3) 0.23399(9) 0.1584(2) 0.0216(7) Uani 1 1 d . . . H30A H 0.9863 0.2252 0.1368 0.026 Uiso 1 1 calc R . . C31 C 1.1612(3) 0.19260(9) 0.3359(2) 0.0184(7) Uani 1 1 d . . . C32 C 1.2024(3) 0.22050(10) 0.4166(2) 0.0235(7) Uani 1 1 d . . . H32A H 1.1363 0.2295 0.4532 0.028 Uiso 1 1 calc R . . C33 C 1.3401(3) 0.23503(10) 0.4433(2) 0.0265(8) Uani 1 1 d . . . H33A H 1.3678 0.2542 0.4980 0.032 Uiso 1 1 calc R . . C34 C 1.4364(3) 0.22188(10) 0.3913(2) 0.0271(8) Uani 1 1 d . . . H34A H 1.5305 0.2320 0.4100 0.033 Uiso 1 1 calc R . . C35 C 1.3970(3) 0.19403(11) 0.3119(3) 0.0326(8) Uani 1 1 d . . . H35A H 1.4637 0.1850 0.2758 0.039 Uiso 1 1 calc R . . C36 C 1.2605(3) 0.17928(10) 0.2851(2) 0.0261(8) Uani 1 1 d . . . H36A H 1.2342 0.1598 0.2311 0.031 Uiso 1 1 calc R . . C37 C 0.6377(3) 0.11254(11) 0.1901(2) 0.0296(8) Uani 1 1 d . . . H37A H 0.5373 0.1094 0.1876 0.044 Uiso 1 1 calc R . . H37B H 0.6741 0.1377 0.2295 0.044 Uiso 1 1 calc R . . H37C H 0.6887 0.0875 0.2217 0.044 Uiso 1 1 calc R . . C38 C 0.5645(4) 0.07431(12) -0.0188(3) 0.0433(10) Uani 1 1 d . . . H38A H 0.4728 0.0847 -0.0568 0.065 Uiso 1 1 calc R . . H38B H 0.5505 0.0512 0.0256 0.065 Uiso 1 1 calc R . . H38C H 0.6187 0.0640 -0.0658 0.065 Uiso 1 1 calc R . . C39 C 0.5771(4) 0.16916(11) 0.0098(3) 0.0382(9) Uani 1 1 d . . . H39A H 0.4853 0.1634 -0.0356 0.057 Uiso 1 1 calc R . . H39B H 0.6368 0.1842 -0.0270 0.057 Uiso 1 1 calc R . . H39C H 0.5642 0.1866 0.0663 0.057 Uiso 1 1 calc R . . C40 C 0.9248(4) 0.06130(11) -0.0828(3) 0.0387(9) Uani 1 1 d . . . H40A H 0.8286 0.0504 -0.1039 0.058 Uiso 1 1 calc R . . H40B H 0.9795 0.0435 -0.0289 0.058 Uiso 1 1 calc R . . H40C H 0.9687 0.0610 -0.1403 0.058 Uiso 1 1 calc R . . C41 C 0.8253(5) 0.14929(13) -0.1441(3) 0.0499(11) Uani 1 1 d . . . H41A H 0.7280 0.1394 -0.1665 0.075 Uiso 1 1 calc R . . H41B H 0.8724 0.1469 -0.1997 0.075 Uiso 1 1 calc R . . H41C H 0.8256 0.1789 -0.1229 0.075 Uiso 1 1 calc R . . C42 C 1.1052(4) 0.13644(12) 0.0038(3) 0.0394(9) Uani 1 1 d . . . H42A H 1.1575 0.1196 0.0606 0.059 Uiso 1 1 calc R . . H42B H 1.1042 0.1661 0.0242 0.059 Uiso 1 1 calc R . . H42C H 1.1508 0.1341 -0.0526 0.059 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 Co1 0.0136(2) 0.0164(2) 0.0157(2) -0.00061(17) 0.00193(16) 0.00010(17) Si1 0.0196(5) 0.0218(5) 0.0266(5) -0.0057(4) -0.0038(4) 0.0004(4) Si2 0.0350(6) 0.0277(5) 0.0180(4) 0.0017(4) 0.0051(4) 0.0051(4) P1 0.0123(4) 0.0149(4) 0.0172(4) -0.0010(3) 0.0033(3) 0.0007(3) P2 0.0109(4) 0.0149(4) 0.0160(4) -0.0005(3) 0.0027(3) -0.0003(3) P3 0.0114(4) 0.0149(4) 0.0171(4) 0.0003(3) 0.0020(3) 0.0000(3) N1 0.0108(13) 0.0170(13) 0.0187(13) -0.0010(10) 0.0024(10) 0.0013(10) N2 0.0135(13) 0.0159(13) 0.0167(12) -0.0007(10) 0.0033(10) 0.0010(11) N3 0.0234(15) 0.0148(13) 0.0178(12) -0.0017(11) -0.0013(11) 0.0014(11) C1 0.0165(17) 0.0127(15) 0.0245(16) 0.0010(13) 0.0059(13) -0.0013(13) C2 0.0190(17) 0.0219(17) 0.0269(17) -0.0033(14) 0.0058(14) -0.0005(14) C3 0.0144(17) 0.0261(18) 0.0387(19) -0.0022(15) 0.0046(15) 0.0008(14) C4 0.0212(18) 0.0224(18) 0.044(2) -0.0002(16) 0.0188(16) 0.0050(14) C5 0.031(2) 0.0291(19) 0.0297(18) -0.0028(15) 0.0174(16) 0.0033(15) C6 0.0249(18) 0.0264(18) 0.0222(16) 0.0016(14) 0.0064(14) 0.0029(15) C7 0.0127(16) 0.0146(15) 0.0231(16) -0.0006(13) 0.0030(13) 0.0020(12) C8 0.0143(16) 0.0220(17) 0.0200(15) 0.0024(13) 0.0019(12) 0.0042(14) C9 0.0167(17) 0.0252(18) 0.0277(17) 0.0085(15) 0.0019(14) 0.0009(14) C10 0.0165(17) 0.0169(17) 0.0372(19) 0.0010(15) 0.0027(14) -0.0016(14) C11 0.0240(18) 0.0241(18) 0.0268(17) -0.0082(14) 0.0023(14) -0.0062(15) C12 0.0241(18) 0.0233(17) 0.0268(17) -0.0004(14) 0.0115(14) -0.0026(15) C13 0.0126(16) 0.0174(16) 0.0173(15) -0.0058(12) 0.0024(12) -0.0014(12) C14 0.0170(17) 0.0222(17) 0.0224(16) -0.0020(13) 0.0040(13) 0.0004(14) C15 0.0242(18) 0.0226(17) 0.0231(16) -0.0005(14) 0.0072(14) -0.0062(14) C16 0.0202(18) 0.0304(19) 0.0345(19) -0.0073(16) 0.0143(15) -0.0083(15) C17 0.0128(16) 0.0296(18) 0.0302(18) 0.0003(15) 0.0040(14) 0.0009(14) C18 0.0163(17) 0.0205(17) 0.0217(15) 0.0017(13) 0.0040(13) 0.0025(13) C19 0.0163(17) 0.0134(15) 0.0194(15) 0.0029(12) 0.0028(13) -0.0002(13) C20 0.0154(16) 0.0254(17) 0.0238(16) -0.0042(14) 0.0045(13) 0.0008(14) C21 0.028(2) 0.0316(19) 0.0223(17) -0.0071(15) 0.0040(14) -0.0030(16) C22 0.0264(19) 0.0251(18) 0.0196(16) -0.0012(14) -0.0029(14) -0.0062(15) C23 0.0144(17) 0.0262(18) 0.0298(17) 0.0003(15) -0.0010(14) -0.0062(14) C24 0.0180(17) 0.0179(16) 0.0232(16) -0.0022(13) 0.0060(13) -0.0032(13) C25 0.0125(16) 0.0144(15) 0.0206(15) -0.0039(13) -0.0036(12) -0.0028(12) C26 0.0180(17) 0.0191(16) 0.0226(16) 0.0019(13) 0.0035(13) -0.0015(13) C27 0.0172(17) 0.0222(17) 0.0325(18) -0.0012(15) 0.0024(14) 0.0049(14) C28 0.0260(19) 0.0168(17) 0.0276(17) 0.0016(14) -0.0060(15) 0.0017(14) C29 0.0261(19) 0.0199(17) 0.0229(16) 0.0048(14) -0.0010(14) -0.0012(14) C30 0.0187(17) 0.0216(17) 0.0241(16) 0.0004(14) 0.0040(13) -0.0003(14) C31 0.0154(16) 0.0175(16) 0.0213(15) 0.0039(13) 0.0023(13) -0.0006(13) C32 0.0218(18) 0.0234(17) 0.0264(17) -0.0004(14) 0.0079(14) 0.0001(14) C33 0.0252(19) 0.0248(18) 0.0269(17) 0.0003(15) 0.0011(15) -0.0072(15) C34 0.0131(17) 0.0283(19) 0.0375(19) 0.0055(16) 0.0010(14) -0.0058(14) C35 0.0152(18) 0.038(2) 0.046(2) -0.0072(18) 0.0101(16) -0.0009(16) C36 0.0206(18) 0.0259(18) 0.0317(18) -0.0073(15) 0.0060(15) -0.0005(14) C37 0.0180(18) 0.0305(19) 0.039(2) -0.0028(16) 0.0048(15) -0.0031(15) C38 0.035(2) 0.037(2) 0.052(2) -0.0186(19) -0.0032(19) -0.0061(18) C39 0.035(2) 0.035(2) 0.038(2) 0.0001(17) -0.0060(17) 0.0084(18) C40 0.046(2) 0.043(2) 0.0264(18) -0.0113(17) 0.0073(17) 0.0080(19) C41 0.064(3) 0.061(3) 0.026(2) 0.0149(19) 0.0146(19) 0.017(2) C42 0.040(2) 0.046(2) 0.036(2) 0.0009(18) 0.0177(18) -0.0021(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 Co1 N3 1.847(2) . ? Co1 P3 2.1595(8) . ? Co1 P1 2.1625(8) . ? Co1 Si1 2.8893(9) . ? Si1 N3 1.723(3) . ? Si1 C39 1.863(3) . ? Si1 C38 1.873(3) . ? Si1 C37 1.877(3) . ? Si2 N3 1.717(3) . ? Si2 C40 1.861(4) . ? Si2 C41 1.866(4) . ? Si2 C42 1.872(4) . ? P1 N1 1.618(2) . ? P1 C1 1.825(3) . ? P1 C7 1.844(3) . ? P2 N1 1.596(2) . ? P2 N2 1.608(2) . ? P2 C19 1.806(3) . ? P2 C13 1.811(3) . ? P3 N2 1.615(2) . ? P3 C31 1.824(3) . ? P3 C25 1.824(3) . ? C1 C6 1.388(4) . ? C1 C2 1.394(4) . ? C2 C3 1.393(4) . ? C2 H2B 0.9500 . ? C3 C4 1.377(4) . ? C3 H3A 0.9500 . ? C4 C5 1.379(4) . ? C4 H4A 0.9500 . ? C5 C6 1.376(4) . ? C5 H5A 0.9500 . ? C6 H6A 0.9500 . ? C7 C8 1.387(4) . ? C7 C12 1.391(4) . ? C8 C9 1.383(4) . ? C8 H8A 0.9500 . ? C9 C10 1.384(4) . ? C9 H9A 0.9500 . ? C10 C11 1.379(4) . ? C10 H10A 0.9500 . ? C11 C12 1.381(4) . ? C11 H11A 0.9500 . ? C12 H12A 0.9500 . ? C13 C18 1.389(4) . ? C13 C14 1.392(4) . ? C14 C15 1.384(4) . ? C14 H14A 0.9500 . ? C15 C16 1.382(4) . ? C15 H15A 0.9500 . ? C16 C17 1.378(4) . ? C16 H16A 0.9500 . ? C17 C18 1.384(4) . ? C17 H17A 0.9500 . ? C18 H18A 0.9500 . ? C19 C24 1.388(4) . ? C19 C20 1.392(4) . ? C20 C21 1.387(4) . ? C20 H20A 0.9500 . ? C21 C22 1.380(5) . ? C21 H21A 0.9500 . ? C22 C23 1.383(4) . ? C22 H22A 0.9500 . ? C23 C24 1.384(4) . ? C23 H23A 0.9500 . ? C24 H24A 0.9500 . ? C25 C30 1.389(4) . ? C25 C26 1.393(4) . ? C26 C27 1.386(4) . ? C26 H26A 0.9500 . ? C27 C28 1.382(4) . ? C27 H27A 0.9500 . ? C28 C29 1.381(5) . ? C28 H28A 0.9500 . ? C29 C30 1.392(4) . ? C29 H29A 0.9500 . ? C30 H30A 0.9500 . ? C31 C36 1.387(4) . ? C31 C32 1.396(4) . ? C32 C33 1.388(4) . ? C32 H32A 0.9500 . ? C33 C34 1.372(5) . ? C33 H33A 0.9500 . ? C34 C35 1.380(4) . ? C34 H34A 0.9500 . ? C35 C36 1.380(4) . ? C35 H35A 0.9500 . ? C36 H36A 0.9500 . ? C37 H37A 0.9800 . ? C37 H37B 0.9800 . ? C37 H37C 0.9800 . ? C38 H38A 0.9800 . ? C38 H38B 0.9800 . ? C38 H38C 0.9800 . ? C39 H39A 0.9800 . ? C39 H39B 0.9800 . ? C39 H39C 0.9800 . ? C40 H40A 0.9800 . ? C40 H40B 0.9800 . ? C40 H40C 0.9800 . ? C41 H41A 0.9800 . ? C41 H41B 0.9800 . ? C41 H41C 0.9800 . ? C42 H42A 0.9800 . ? C42 H42B 0.9800 . ? C42 H42C 0.9800 . ? 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 N3 Co1 P3 135.47(8) . . ? N3 Co1 P1 134.57(8) . . ? P3 Co1 P1 89.35(3) . . ? P3 Co1 Si1 119.23(3) . . ? P1 Co1 Si1 126.60(3) . . ? N3 Si1 C39 112.46(15) . . ? N3 Si1 C38 113.03(15) . . ? C39 Si1 C38 108.24(17) . . ? N3 Si1 C37 108.99(13) . . ? C39 Si1 C37 106.16(16) . . ? C38 Si1 C37 107.62(17) . . ? N3 Si1 Co1 37.43(8) . . ? C39 Si1 Co1 117.83(12) . . ? C38 Si1 Co1 132.16(12) . . ? C37 Si1 Co1 72.14(10) . . ? N3 Si2 C40 110.45(15) . . ? N3 Si2 C41 111.86(16) . . ? C40 Si2 C41 107.39(17) . . ? N3 Si2 C42 110.57(14) . . ? C40 Si2 C42 108.57(18) . . ? C41 Si2 C42 107.87(19) . . ? N1 P1 C1 106.27(13) . . ? N1 P1 C7 107.16(13) . . ? C1 P1 C7 102.56(13) . . ? N1 P1 Co1 124.01(9) . . ? C1 P1 Co1 108.00(10) . . ? C7 P1 Co1 106.87(9) . . ? N1 P2 N2 117.57(12) . . ? N1 P2 C19 106.23(13) . . ? N2 P2 C19 109.78(13) . . ? N1 P2 C13 111.84(13) . . ? N2 P2 C13 105.86(13) . . ? C19 P2 C13 104.89(13) . . ? N2 P3 C31 109.12(13) . . ? N2 P3 C25 104.77(13) . . ? C31 P3 C25 104.28(13) . . ? N2 P3 Co1 117.50(9) . . ? C31 P3 Co1 116.19(10) . . ? C25 P3 Co1 103.23(9) . . ? P2 N1 P1 124.70(15) . . ? P2 N2 P3 119.96(15) . . ? Si2 N3 Si1 128.20(14) . . ? Si2 N3 Co1 123.72(15) . . ? Si1 N3 Co1 108.03(13) . . ? C6 C1 C2 118.3(3) . . ? C6 C1 P1 120.1(2) . . ? C2 C1 P1 121.6(2) . . ? C3 C2 C1 120.4(3) . . ? C3 C2 H2B 119.8 . . ? C1 C2 H2B 119.8 . . ? C4 C3 C2 120.2(3) . . ? C4 C3 H3A 119.9 . . ? C2 C3 H3A 119.9 . . ? C3 C4 C5 119.7(3) . . ? C3 C4 H4A 120.2 . . ? C5 C4 H4A 120.2 . . ? C6 C5 C4 120.4(3) . . ? C6 C5 H5A 119.8 . . ? C4 C5 H5A 119.8 . . ? C5 C6 C1 121.0(3) . . ? C5 C6 H6A 119.5 . . ? C1 C6 H6A 119.5 . . ? C8 C7 C12 119.0(3) . . ? C8 C7 P1 119.6(2) . . ? C12 C7 P1 121.4(2) . . ? C9 C8 C7 120.2(3) . . ? C9 C8 H8A 119.9 . . ? C7 C8 H8A 119.9 . . ? C10 C9 C8 120.5(3) . . ? C10 C9 H9A 119.7 . . ? C8 C9 H9A 119.7 . . ? C11 C10 C9 119.4(3) . . ? C11 C10 H10A 120.3 . . ? C9 C10 H10A 120.3 . . ? C10 C11 C12 120.3(3) . . ? C10 C11 H11A 119.8 . . ? C12 C11 H11A 119.8 . . ? C11 C12 C7 120.5(3) . . ? C11 C12 H12A 119.8 . . ? C7 C12 H12A 119.8 . . ? C18 C13 C14 119.1(3) . . ? C18 C13 P2 119.9(2) . . ? C14 C13 P2 121.0(2) . . ? C15 C14 C13 120.4(3) . . ? C15 C14 H14A 119.8 . . ? C13 C14 H14A 119.8 . . ? C16 C15 C14 119.8(3) . . ? C16 C15 H15A 120.1 . . ? C14 C15 H15A 120.1 . . ? C17 C16 C15 120.2(3) . . ? C17 C16 H16A 119.9 . . ? C15 C16 H16A 119.9 . . ? C16 C17 C18 120.1(3) . . ? C16 C17 H17A 119.9 . . ? C18 C17 H17A 119.9 . . ? C17 C18 C13 120.3(3) . . ? C17 C18 H18A 119.8 . . ? C13 C18 H18A 119.8 . . ? C24 C19 C20 118.8(3) . . ? C24 C19 P2 120.5(2) . . ? C20 C19 P2 120.4(2) . . ? C21 C20 C19 120.6(3) . . ? C21 C20 H20A 119.7 . . ? C19 C20 H20A 119.7 . . ? C22 C21 C20 119.9(3) . . ? C22 C21 H21A 120.0 . . ? C20 C21 H21A 120.0 . . ? C23 C22 C21 120.0(3) . . ? C23 C22 H22A 120.0 . . ? C21 C22 H22A 120.0 . . ? C22 C23 C24 120.1(3) . . ? C22 C23 H23A 119.9 . . ? C24 C23 H23A 119.9 . . ? C23 C24 C19 120.6(3) . . ? C23 C24 H24A 119.7 . . ? C19 C24 H24A 119.7 . . ? C30 C25 C26 119.2(3) . . ? C30 C25 P3 119.8(2) . . ? C26 C25 P3 120.7(2) . . ? C27 C26 C25 120.2(3) . . ? C27 C26 H26A 119.9 . . ? C25 C26 H26A 119.9 . . ? C28 C27 C26 120.2(3) . . ? C28 C27 H27A 119.9 . . ? C26 C27 H27A 119.9 . . ? C29 C28 C27 120.1(3) . . ? C29 C28 H28A 119.9 . . ? C27 C28 H28A 119.9 . . ? C28 C29 C30 119.9(3) . . ? C28 C29 H29A 120.1 . . ? C30 C29 H29A 120.1 . . ? C25 C30 C29 120.4(3) . . ? C25 C30 H30A 119.8 . . ? C29 C30 H30A 119.8 . . ? C36 C31 C32 118.9(3) . . ? C36 C31 P3 122.2(2) . . ? C32 C31 P3 118.8(2) . . ? C33 C32 C31 119.9(3) . . ? C33 C32 H32A 120.0 . . ? C31 C32 H32A 120.0 . . ? C34 C33 C32 120.4(3) . . ? C34 C33 H33A 119.8 . . ? C32 C33 H33A 119.8 . . ? C33 C34 C35 120.1(3) . . ? C33 C34 H34A 119.9 . . ? C35 C34 H34A 119.9 . . ? C34 C35 C36 119.9(3) . . ? C34 C35 H35A 120.1 . . ? C36 C35 H35A 120.1 . . ? C35 C36 C31 120.8(3) . . ? C35 C36 H36A 119.6 . . ? C31 C36 H36A 119.6 . . ? Si1 C37 H37A 109.5 . . ? Si1 C37 H37B 109.5 . . ? H37A C37 H37B 109.5 . . ? Si1 C37 H37C 109.5 . . ? H37A C37 H37C 109.5 . . ? H37B C37 H37C 109.5 . . ? Si1 C38 H38A 109.5 . . ? Si1 C38 H38B 109.5 . . ? H38A C38 H38B 109.5 . . ? Si1 C38 H38C 109.5 . . ? H38A C38 H38C 109.5 . . ? H38B C38 H38C 109.5 . . ? Si1 C39 H39A 109.5 . . ? Si1 C39 H39B 109.5 . . ? H39A C39 H39B 109.5 . . ? Si1 C39 H39C 109.5 . . ? H39A C39 H39C 109.5 . . ? H39B C39 H39C 109.5 . . ? Si2 C40 H40A 109.5 . . ? Si2 C40 H40B 109.5 . . ? H40A C40 H40B 109.5 . . ? Si2 C40 H40C 109.5 . . ? H40A C40 H40C 109.5 . . ? H40B C40 H40C 109.5 . . ? Si2 C41 H41A 109.5 . . ? Si2 C41 H41B 109.5 . . ? H41A C41 H41B 109.5 . . ? Si2 C41 H41C 109.5 . . ? H41A C41 H41C 109.5 . . ? H41B C41 H41C 109.5 . . ? Si2 C42 H42A 109.5 . . ? Si2 C42 H42B 109.5 . . ? H42A C42 H42B 109.5 . . ? Si2 C42 H42C 109.5 . . ? H42A C42 H42C 109.5 . . ? H42B C42 H42C 109.5 . . ? _diffrn_measured_fraction_theta_max 1.000 _diffrn_reflns_theta_full 24.25 _diffrn_measured_fraction_theta_full 1.000 _refine_diff_density_max 0.561 _refine_diff_density_min -0.402 _refine_diff_density_rms 0.075 _publ_section_references ; Bruker (1998a) SAINTPlus Data Reduction and Correction Program v. 6.01, Bruker AXS, Madison, Wisconsin, USA. Bruker (1998b) SMART. Bruker Molecular Analysis Research Tool, v. 5.059. Bruker AXS, Madison, Wisconsin, USA. Sheldrick G.M. (1998a). SADABS v.2.01, Bruker/Siemens Area Detector Absorption Correction Program, Bruker AXS, Madison, Wisconsin, USA. Sheldrick G.M. (1998b). SHELXTL v. 5.10, Structure Determination Software Suite, Bruker AXS, Madison, Wisconsin, USA. ;