#------------------------------------------------------------------------------ #$Date: 2016-02-20 03:06:23 +0000 (Sat, 20 Feb 2016) $ #$Revision: 176774 $ #$URL: svn://www.crystallography.net/cod/cif/2/20/05/2200534.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_2200534 loop_ _publ_author_name 'Comerlato, Nadia M.' 'Crossetti, Geraldo L.' 'Howie, R. Alan' 'Tibultino, Pollyanna C.D.' 'Wardell, James L.' _publ_section_title Dichloro[N,N'-bis(2,6-diisopropylphenyl)-1,2-ethanediimine-N,N']palladium _journal_issue 7 _journal_name_full 'Acta Crystallographica Section E' _journal_page_first m295 _journal_page_last m297 _journal_paper_doi 10.1107/S1600536801008704 _journal_volume 57 _journal_year 2001 _chemical_formula_moiety 'C26 H36 Cl2 N2 Pd' _chemical_formula_sum 'C26 H36 Cl2 N2 Pd' _chemical_formula_weight 553.87 _chemical_name_systematic ; Dichloro[N,N'-bis(2,6-diisopropylphenyl)-1,2-ethanediimine-N,N']palladium ; _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2yab' _symmetry_space_group_name_H-M 'P 1 21/a 1' _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 110.3873(5) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 13.71980(10) _cell_length_b 15.3812(2) _cell_length_c 13.8702(2) _cell_measurement_reflns_used 26074 _cell_measurement_temperature 150(2) _cell_measurement_theta_max 27.48 _cell_measurement_theta_min 2.91 _cell_volume 2743.64(6) _computing_cell_refinement 'DENZO and COLLECT' _computing_data_collection ; DENZO (Otwinowski & Minor, 1997) and COLLECT (Hooft, 1998) ; _computing_data_reduction 'DENZO and COLLECT' _computing_molecular_graphics 'ORTEP-3 (Farrugia, 1997)' _computing_publication_material SHELXL97 _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1990)' _diffrn_ambient_temperature 150(2) _diffrn_detector_area_resol_mean 9.091 _diffrn_measured_fraction_theta_full .995 _diffrn_measured_fraction_theta_max .995 _diffrn_measurement_device_type 'Enraf Nonius Kappa CCD area detector' _diffrn_measurement_method '\f and \w scans to fill the Ewald sphere' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'Enraf Nonius FR591 rotating anode' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength .71073 _diffrn_reflns_av_R_equivalents .064 _diffrn_reflns_av_sigmaI/netI .032 _diffrn_reflns_limit_h_max 17 _diffrn_reflns_limit_h_min -17 _diffrn_reflns_limit_k_max 19 _diffrn_reflns_limit_k_min -19 _diffrn_reflns_limit_l_max 18 _diffrn_reflns_limit_l_min -17 _diffrn_reflns_number 42903 _diffrn_reflns_theta_full 27.5 _diffrn_reflns_theta_max 27.5 _diffrn_reflns_theta_min 3.1 _diffrn_standards_decay_% 0 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu .886 _exptl_absorpt_correction_T_max .767 _exptl_absorpt_correction_T_min .673 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'SORTAV (Blessing, 1995, 1997)' _exptl_crystal_colour orange _exptl_crystal_density_diffrn 1.341 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 1144 _exptl_crystal_size_max .30 _exptl_crystal_size_mid .20 _exptl_crystal_size_min .20 _refine_diff_density_max .78 _refine_diff_density_min -.90 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.08 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 288 _refine_ls_number_reflns 6279 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.08 _refine_ls_R_factor_all .037 _refine_ls_R_factor_gt .029 _refine_ls_shift/su_max .001 _refine_ls_shift/su_mean .000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details ; calc w=1/[\s^2^(Fo^2^)+(0.0398P)^2^+0.8819P] where P=(Fo^2^+2Fc^2^)/3 ; _refine_ls_weighting_scheme calc _refine_ls_wR_factor_ref .075 _reflns_number_gt 5446 _reflns_number_total 6279 _reflns_threshold_expression I>2\s(I) _cod_data_source_file tk6026.cif _cod_data_source_block I _cod_original_sg_symbol_H-M 'P 21/a' _cod_database_code 2200534 _cod_database_fobs_code 2200534 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' 'x+1/2, -y+1/2, z' '-x, -y, -z' '-x-1/2, y-1/2, -z' loop_ _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 _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol Pd .612176(9) .225029(8) .290130(10) .01836(6) Uani d . 1 . . Pd Cl1 .77240(4) .28007(3) .38150(4) .02746(11) Uani d . 1 . . Cl Cl2 .68248(3) .11819(3) .22089(4) .02953(11) Uani d . 1 . . Cl N1 .53593(11) .31897(9) .33622(11) .0206(3) Uani d . 1 . . N N2 .46306(11) .18643(10) .21974(11) .0205(3) Uani d . 1 . . N C1 .43682(14) .31157(12) .30210(14) .0225(4) Uani d . 1 . . C H1 .3929 .3523 .3186 .027 Uiso calc R 1 . . H C2 .39570(14) .23646(12) .23614(15) .0227(4) Uani d . 1 . . C H2 .3232 .2253 .2070 .027 Uiso calc R 1 . . H C3 .58259(13) .39569(11) .39318(14) .0214(4) Uani d . 1 . . C C4 .62921(14) .38883(12) .49982(14) .0240(4) Uani d . 1 . . C C5 .67100(15) .46461(13) .55253(16) .0299(4) Uani d . 1 . . C H5 .7003 .4637 .6255 .036 Uiso calc R 1 . . H C6 .67074(16) .54114(13) .50074(17) .0341(5) Uani d . 1 . . C H6 .7001 .5921 .5384 .041 Uiso calc R 1 . . H C7 .62821(16) .54458(13) .39465(17) .0320(5) Uani d . 1 . . C H7 .6306 .5975 .3602 .038 Uiso calc R 1 . . H C8 .58203(14) .47178(12) .33766(15) .0260(4) Uani d . 1 . . C C9 .63350(15) .30219(13) .55356(15) .0273(4) Uani d . 1 . . C H9 .6288 .2558 .5016 .033 Uiso calc R 1 . . H C10 .5410(2) .28990(17) .5888(2) .0477(6) Uani d . 1 . . C H10A .5428 .3344 .6399 .071 Uiso calc R 1 . . H H10B .5445 .2321 .6196 .071 Uiso calc R 1 . . H H10C .4764 .2953 .5297 .071 Uiso calc R 1 . . H C11 .73590(19) .28819(16) .64243(19) .0448(6) Uani d . 1 . . C H11A .7940 .2942 .6173 .067 Uiso calc R 1 . . H H11B .7367 .2298 .6710 .067 Uiso calc R 1 . . H H11C .7426 .3316 .6961 .067 Uiso calc R 1 . . H C12 .53502(16) .47515(14) .22028(16) .0329(5) Uani d . 1 . . C H12 .5192 .4140 .1953 .039 Uiso calc R 1 . . H C13 .4337(2) .5247(2) .1841(2) .0652(8) Uani d . 1 . . C H13A .4469 .5859 .2043 .098 Uiso calc R 1 . . H H13B .3862 .4998 .2155 .098 Uiso calc R 1 . . H H13C .4024 .5207 .1091 .098 Uiso calc R 1 . . H C14 .6102(2) .5121(2) .1719(2) .0657(9) Uani d . 1 . . C H14A .5771 .5121 .0968 .099 Uiso calc R 1 . . H H14B .6731 .4763 .1916 .099 Uiso calc R 1 . . H H14C .6287 .5718 .1961 .099 Uiso calc R 1 . . H C15 .42556(13) .11318(12) .15163(14) .0224(4) Uani d . 1 . . C C16 .42388(15) .03194(13) .19458(15) .0261(4) Uani d . 1 . . C C17 .38161(17) -.03591(14) .12665(17) .0342(5) Uani d . 1 . . C H17 .3766 -.0921 .1530 .041 Uiso calc R 1 . . H C18 .34683(18) -.02313(15) .02186(17) .0402(5) Uani d . 1 . . C H18 .3179 -.0704 -.0231 .048 Uiso calc R 1 . . H C19 .35369(17) .05750(15) -.01823(16) .0369(5) Uani d . 1 . . C H19 .3311 .0648 -.0907 .044 Uiso calc R 1 . . H C20 .39305(15) .12845(13) .04545(15) .0281(4) Uani d . 1 . . C C21 .46761(16) .01495(13) .30958(15) .0299(4) Uani d . 1 . . C H21 .5003 .0700 .3443 .036 Uiso calc R 1 . . H C22 .38379(18) -.01118(16) .35314(18) .0406(5) Uani d . 1 . . C H22A .3335 .0363 .3427 .061 Uiso calc R 1 . . H H22B .4161 -.0231 .4269 .061 Uiso calc R 1 . . H H22C .3480 -.0635 .3178 .061 Uiso calc R 1 . . H C23 .55257(17) -.05454(16) .33385(18) .0407(5) Uani d . 1 . . C H23A .5217 -.1103 .3045 .061 Uiso calc R 1 . . H H23B .5857 -.0604 .4086 .061 Uiso calc R 1 . . H H23C .6048 -.0375 .3040 .061 Uiso calc R 1 . . H C24 .3999(2) .21771(14) .00139(17) .0367(5) Uani d . 1 . . C H24 .4397 .2565 .0597 .044 Uiso calc R 1 . . H C25 .2920(3) .2568(2) -.0492(3) .0636(8) Uani d . 1 . . C H25A .2985 .3155 -.0740 .095 Uiso calc R 1 . . H H25B .2566 .2598 .0010 .095 Uiso calc R 1 . . H H25C .2516 .2203 -.1073 .095 Uiso calc R 1 . . H C26 .4583(2) .21448(18) -.0742(2) .0518(7) Uani d . 1 . . C H26A .5283 .1911 -.0395 .078 Uiso calc R 1 . . H H26B .4635 .2733 -.0993 .078 Uiso calc R 1 . . H H26C .4207 .1770 -.1324 .078 Uiso calc R 1 . . H 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 Pd .01454(9) .01930(9) .02050(9) .00002(4) .00517(6) -.00211(5) Cl1 .0162(2) .0299(3) .0344(3) -.00308(16) .00648(18) -.00687(19) Cl2 .0217(2) .0316(3) .0355(3) .00201(18) .01033(19) -.0109(2) N1 .0208(7) .0187(8) .0212(8) -.0005(6) .0062(6) -.0008(6) N2 .0197(7) .0209(8) .0198(7) -.0011(6) .0055(6) -.0016(6) C1 .0204(9) .0213(9) .0256(9) .0001(7) .0078(7) -.0024(7) C2 .0171(9) .0275(10) .0231(9) -.0030(7) .0065(7) -.0021(8) C3 .0170(8) .0195(9) .0269(9) .0004(6) .0066(7) -.0047(7) C4 .0196(9) .0246(9) .0261(10) .0017(7) .0056(7) -.0023(8) C5 .0276(10) .0291(10) .0271(10) .0009(8) .0020(8) -.0083(8) C6 .0287(10) .0237(10) .0432(13) -.0034(8) .0039(9) -.0119(9) C7 .0313(11) .0195(9) .0417(12) -.0014(8) .0083(9) .0003(8) C8 .0225(9) .0231(9) .0304(10) .0002(7) .0066(8) .0001(8) C9 .0275(10) .0271(10) .0248(10) .0003(8) .0059(8) -.0016(8) C10 .0429(14) .0492(15) .0579(16) .0027(11) .0264(13) .0133(12) C11 .0409(14) .0429(13) .0395(14) -.0001(10) .0002(11) .0107(10) C12 .0355(11) .0316(11) .0284(11) -.0040(8) .0071(9) .0034(9) C13 .0470(16) .097(2) .0394(15) .0215(15) -.0005(12) .0078(15) C14 .0515(17) .103(3) .0402(15) -.0163(16) .0134(12) .0181(16) C15 .0164(8) .0231(9) .0243(9) -.0011(7) .0028(7) -.0063(7) C16 .0233(9) .0249(10) .0273(10) -.0016(7) .0051(8) -.0041(8) C17 .0374(12) .0231(10) .0371(12) -.0047(8) .0065(9) -.0062(9) C18 .0432(13) .0340(12) .0360(12) -.0035(10) .0042(10) -.0168(10) C19 .0405(12) .0391(12) .0235(10) .0029(9) .0015(9) -.0091(9) C20 .0270(10) .0303(10) .0231(10) .0033(8) .0038(8) -.0021(8) C21 .0331(11) .0244(10) .0280(10) -.0040(8) .0052(8) .0008(8) C22 .0392(13) .0456(14) .0384(13) .0029(10) .0152(10) .0018(11) C23 .0317(12) .0469(13) .0405(13) .0044(10) .0090(9) .0118(11) C24 .0508(14) .0325(12) .0246(11) .0058(9) .0102(10) .0029(9) C25 .067(2) .0621(17) .069(2) .0348(15) .0334(16) .0289(16) C26 .0567(17) .0558(16) .0497(16) .0100(12) .0269(13) .0116(12) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C .0033 .0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H .0000 .0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Cl Cl .1484 .1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N .0061 .0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Pd Pd -.9988 1.0072 '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 N1 Pd N2 79.29(6) N1 Pd Cl2 173.44(4) N2 Pd Cl2 95.17(4) N1 Pd Cl1 93.66(4) N2 Pd Cl1 172.75(4) Cl2 Pd Cl1 91.963(17) C1 N1 C3 119.19(15) C1 N1 Pd 114.91(12) C3 N1 Pd 125.54(11) C2 N2 C15 118.00(15) C2 N2 Pd 114.08(12) C15 N2 Pd 127.86(11) N1 C1 C2 115.54(16) N1 C1 H1 122.2 C2 C1 H1 122.2 N2 C2 C1 116.18(16) N2 C2 H2 121.9 C1 C2 H2 121.9 C4 C3 C8 123.98(17) C4 C3 N1 118.12(16) C8 C3 N1 117.85(16) C5 C4 C3 116.55(18) C5 C4 C9 122.68(17) C3 C4 C9 120.77(17) C6 C5 C4 121.10(19) C6 C5 H5 119.4 C4 C5 H5 119.4 C5 C6 C7 120.73(19) C5 C6 H6 119.6 C7 C6 H6 119.6 C6 C7 C8 120.96(19) C6 C7 H7 119.5 C8 C7 H7 119.5 C7 C8 C3 116.54(18) C7 C8 C12 121.19(18) C3 C8 C12 122.26(17) C4 C9 C10 111.88(17) C4 C9 C11 112.79(17) C10 C9 C11 111.0(2) C4 C9 H9 106.9 C10 C9 H9 106.9 C11 C9 H9 106.9 C9 C10 H10A 109.5 C9 C10 H10B 109.5 H10A C10 H10B 109.5 C9 C10 H10C 109.5 H10A C10 H10C 109.5 H10B C10 H10C 109.5 C9 C11 H11A 109.5 C9 C11 H11B 109.5 H11A C11 H11B 109.5 C9 C11 H11C 109.5 H11A C11 H11C 109.5 H11B C11 H11C 109.5 C13 C12 C14 110.6(2) C13 C12 C8 111.64(19) C14 C12 C8 112.51(18) C13 C12 H12 107.3 C14 C12 H12 107.3 C8 C12 H12 107.3 C12 C13 H13A 109.5 C12 C13 H13B 109.5 H13A C13 H13B 109.5 C12 C13 H13C 109.5 H13A C13 H13C 109.5 H13B C13 H13C 109.5 C12 C14 H14A 109.5 C12 C14 H14B 109.5 H14A C14 H14B 109.5 C12 C14 H14C 109.5 H14A C14 H14C 109.5 H14B C14 H14C 109.5 C16 C15 C20 123.71(17) C16 C15 N2 118.47(16) C20 C15 N2 117.82(16) C15 C16 C17 116.76(18) C15 C16 C21 123.11(17) C17 C16 C21 120.11(18) C18 C17 C16 121.2(2) C18 C17 H17 119.4 C16 C17 H17 119.4 C19 C18 C17 120.5(2) C19 C18 H18 119.7 C17 C18 H18 119.7 C18 C19 C20 121.2(2) C18 C19 H19 119.4 C20 C19 H19 119.4 C19 C20 C15 116.56(19) C19 C20 C24 121.27(18) C15 C20 C24 122.17(18) C16 C21 C22 112.61(17) C16 C21 C23 110.07(17) C22 C21 C23 110.49(17) C16 C21 H21 107.8 C22 C21 H21 107.8 C23 C21 H21 107.8 C21 C22 H22A 109.5 C21 C22 H22B 109.5 H22A C22 H22B 109.5 C21 C22 H22C 109.5 H22A C22 H22C 109.5 H22B C22 H22C 109.5 C21 C23 H23A 109.5 C21 C23 H23B 109.5 H23A C23 H23B 109.5 C21 C23 H23C 109.5 H23A C23 H23C 109.5 H23B C23 H23C 109.5 C20 C24 C25 110.8(2) C20 C24 C26 111.60(19) C25 C24 C26 110.8(2) C20 C24 H24 107.8 C25 C24 H24 107.8 C26 C24 H24 107.8 C24 C25 H25A 109.5 C24 C25 H25B 109.5 H25A C25 H25B 109.5 C24 C25 H25C 109.5 H25A C25 H25C 109.5 H25B C25 H25C 109.5 C24 C26 H26A 109.5 C24 C26 H26B 109.5 H26A C26 H26B 109.5 C24 C26 H26C 109.5 H26A C26 H26C 109.5 H26B C26 H26C 109.5 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Pd N1 . 2.0142(15) ? Pd N2 . 2.0248(14) ? Pd Cl2 . 2.2799(5) ? Pd Cl1 . 2.2834(5) ? N1 C1 . 1.280(2) ? N1 C3 . 1.440(2) ? N2 C2 . 1.282(2) ? N2 C15 . 1.445(2) ? C1 C2 . 1.460(3) ? C1 H1 . .9500 ? C2 H2 . .9500 ? C3 C4 . 1.396(3) ? C3 C8 . 1.400(3) ? C4 C5 . 1.389(3) ? C4 C9 . 1.518(3) ? C5 C6 . 1.378(3) ? C5 H5 . .9500 ? C6 C7 . 1.382(3) ? C6 H6 . .9500 ? C7 C8 . 1.390(3) ? C7 H7 . .9500 ? C8 C12 . 1.529(3) ? C9 C10 . 1.522(3) ? C9 C11 . 1.527(3) ? C9 H9 . 1.0000 ? C10 H10A . .9800 ? C10 H10B . .9800 ? C10 H10C . .9800 ? C11 H11A . .9800 ? C11 H11B . .9800 ? C11 H11C . .9800 ? C12 C13 . 1.510(3) ? C12 C14 . 1.523(3) ? C12 H12 . 1.0000 ? C13 H13A . .9800 ? C13 H13B . .9800 ? C13 H13C . .9800 ? C14 H14A . .9800 ? C14 H14B . .9800 ? C14 H14C . .9800 ? C15 C16 . 1.388(3) ? C15 C20 . 1.402(3) ? C16 C17 . 1.390(3) ? C16 C21 . 1.518(3) ? C17 C18 . 1.377(3) ? C17 H17 . .9500 ? C18 C19 . 1.376(3) ? C18 H18 . .9500 ? C19 C20 . 1.389(3) ? C19 H19 . .9500 ? C20 C24 . 1.519(3) ? C21 C22 . 1.527(3) ? C21 C23 . 1.530(3) ? C21 H21 . 1.0000 ? C22 H22A . .9800 ? C22 H22B . .9800 ? C22 H22C . .9800 ? C23 H23A . .9800 ? C23 H23B . .9800 ? C23 H23C . .9800 ? C24 C25 . 1.524(4) ? C24 C26 . 1.526(3) ? C24 H24 . 1.0000 ? C25 H25A . .9800 ? C25 H25B . .9800 ? C25 H25C . .9800 ? C26 H26A . .9800 ? C26 H26B . .9800 ? C26 H26C . .9800 ? loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion N2 Pd N1 C1 -.30(13) Cl1 Pd N1 C1 -178.56(13) N2 Pd N1 C3 -173.32(15) Cl1 Pd N1 C3 8.41(14) N1 Pd N2 C2 .29(13) Cl2 Pd N2 C2 -176.15(13) N1 Pd N2 C15 177.36(15) Cl2 Pd N2 C15 .92(15) C3 N1 C1 C2 173.76(16) Pd N1 C1 C2 .3(2) C15 N2 C2 C1 -177.63(16) Pd N2 C2 C1 -.3(2) N1 C1 C2 N2 .0(3) C1 N1 C3 C4 104.4(2) Pd N1 C3 C4 -82.89(19) C1 N1 C3 C8 -78.2(2) Pd N1 C3 C8 94.59(18) C8 C3 C4 C5 4.3(3) N1 C3 C4 C5 -178.36(16) C8 C3 C4 C9 -175.39(17) N1 C3 C4 C9 1.9(3) C3 C4 C5 C6 -3.3(3) C9 C4 C5 C6 176.43(19) C4 C5 C6 C7 .4(3) C5 C6 C7 C8 1.9(3) C6 C7 C8 C3 -.9(3) C6 C7 C8 C12 -179.89(19) C4 C3 C8 C7 -2.3(3) N1 C3 C8 C7 -179.58(16) C4 C3 C8 C12 176.70(17) N1 C3 C8 C12 -.6(3) C5 C4 C9 C10 87.9(2) C3 C4 C9 C10 -92.4(2) C5 C4 C9 C11 -38.1(3) C3 C4 C9 C11 141.58(19) C7 C8 C12 C13 -73.6(3) C3 C8 C12 C13 107.5(2) C7 C8 C12 C14 51.4(3) C3 C8 C12 C14 -127.5(2) C2 N2 C15 C16 -98.9(2) Pd N2 C15 C16 84.2(2) C2 N2 C15 C20 81.3(2) Pd N2 C15 C20 -95.69(18) C20 C15 C16 C17 -3.8(3) N2 C15 C16 C17 176.32(17) C20 C15 C16 C21 174.76(18) N2 C15 C16 C21 -5.1(3) C15 C16 C17 C18 2.3(3) C21 C16 C17 C18 -176.3(2) C16 C17 C18 C19 .4(4) C17 C18 C19 C20 -1.8(4) C18 C19 C20 C15 .4(3) C18 C19 C20 C24 -179.5(2) C16 C15 C20 C19 2.5(3) N2 C15 C20 C19 -177.63(17) C16 C15 C20 C24 -177.60(19) N2 C15 C20 C24 2.3(3) C15 C16 C21 C22 114.8(2) C17 C16 C21 C22 -66.7(2) C15 C16 C21 C23 -121.5(2) C17 C16 C21 C23 57.1(2) C19 C20 C24 C25 70.4(3) C15 C20 C24 C25 -109.4(2) C19 C20 C24 C26 -53.5(3) C15 C20 C24 C26 126.6(2)