#------------------------------------------------------------------------------ #$Date: 2014-12-24 13:15:16 +0200 (Wed, 24 Dec 2014) $ #$Revision: 129037 $ #$URL: file:///home/coder/svn-repositories/cod/cif/7/11/60/7116089.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_7116089 loop_ _publ_author_name 'Jiangang Mao' 'Weiliang Bao' _publ_section_title ; Palladium-catalyzed [2+1+1] annulation of norbornenes with (z)-bromostyrenes: synthesis of bismethylenecyclobutanes via twofold C(sp2)-H bond activation ; _journal_name_full Chem.Commun. _journal_page_first 15726 _journal_paper_doi 10.1039/C4cc06545J _journal_volume 50 _journal_year 2014 _chemical_formula_moiety 'C34 H31 N O2' _chemical_formula_sum 'C34 H31 N O2' _chemical_formula_weight 485.60 _chemical_name_systematic ; ? ; _space_group_IT_number 61 _symmetry_cell_setting orthorhombic _symmetry_space_group_name_Hall '-P 2ac 2ab' _symmetry_space_group_name_H-M 'P b c a' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_formula_units_Z 8 _cell_length_a 13.28280(18) _cell_length_b 10.65296(14) _cell_length_c 37.6191(5) _cell_measurement_reflns_used 9847 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 67.4173 _cell_measurement_theta_min 3.3244 _cell_volume 5323.15(12) _computing_cell_refinement 'CrysAlis PRO (Agilent Technologies, 2011)' _computing_data_collection 'CrysAlis PRO' _computing_data_reduction 'CrysAlis PRO' _computing_molecular_graphics 'OLEX2 (Dolomanov et al., 2009)' _computing_publication_material OLEX2 _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 2008)' _diffrn_ambient_temperature 293(2) _diffrn_detector_area_resol_mean 10.3592 _diffrn_measured_fraction_theta_full 0.991 _diffrn_measured_fraction_theta_max 0.991 _diffrn_measurement_device_type 'Xcalibur, Atlas, Gemini ultra' _diffrn_measurement_method '\w scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type CuK\a _diffrn_radiation_wavelength 1.54184 _diffrn_reflns_av_R_equivalents 0.0257 _diffrn_reflns_av_sigmaI/netI 0.0163 _diffrn_reflns_limit_h_max 15 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_k_max 12 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_l_max 44 _diffrn_reflns_limit_l_min -43 _diffrn_reflns_number 22473 _diffrn_reflns_theta_full 67.53 _diffrn_reflns_theta_max 67.53 _diffrn_reflns_theta_min 4.07 _exptl_absorpt_coefficient_mu 0.580 _exptl_absorpt_correction_T_max 0.8639 _exptl_absorpt_correction_T_min 0.7643 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details ; CrysAlis PRO (Agilent Technologies, 2011) ; _exptl_crystal_colour colorless _exptl_crystal_density_diffrn 1.212 _exptl_crystal_density_method 'not measured' _exptl_crystal_description platelet _exptl_crystal_F_000 2064 _exptl_crystal_size_max 0.49 _exptl_crystal_size_mid 0.46 _exptl_crystal_size_min 0.26 _refine_diff_density_max 0.197 _refine_diff_density_min -0.152 _refine_diff_density_rms 0.035 _refine_ls_extinction_coef 0.00098(10) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_extinction_method SHELXL _refine_ls_goodness_of_fit_ref 1.023 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 338 _refine_ls_number_reflns 4759 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.023 _refine_ls_R_factor_all 0.0464 _refine_ls_R_factor_gt 0.0416 _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^)+(0.0650P)^2^+0.9482P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.1140 _refine_ls_wR_factor_ref 0.1191 _reflns_number_gt 4152 _reflns_number_total 4759 _reflns_threshold_expression >2sigma(I) _[local]_cod_data_source_file c4cc06545j2.cif _[local]_cod_data_source_block 121210_mjg0120202 _cod_database_code 7116089 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, -y, z+1/2' 'x+1/2, -y+1/2, -z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, y, -z-1/2' '-x-1/2, y-1/2, z' 'x, -y-1/2, z-1/2' loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags O1 O 0.20157(7) 0.09938(11) 0.29869(3) 0.0616(3) Uani 1 1 d . O2 O 0.54398(7) 0.10426(13) 0.30174(3) 0.0691(3) Uani 1 1 d . N1 N 0.37238(7) 0.09127(11) 0.30821(3) 0.0448(3) Uani 1 1 d . C1 C 0.37200(13) -0.12038(15) 0.33236(4) 0.0635(4) Uani 1 1 d . H1 H 0.3700 -0.1521 0.3093 0.076 Uiso 1 1 calc R C2 C 0.37494(15) -0.20172(16) 0.36105(4) 0.0718(5) Uani 1 1 d . H2 H 0.3749 -0.2879 0.3570 0.086 Uiso 1 1 calc R C3 C 0.37796(12) -0.15765(16) 0.39518(4) 0.0606(4) Uani 1 1 d . C4 C 0.37619(15) -0.03000(18) 0.40002(4) 0.0758(5) Uani 1 1 d . H4 H 0.3769 0.0018 0.4230 0.091 Uiso 1 1 calc R C5 C 0.37337(15) 0.05259(16) 0.37180(4) 0.0695(5) Uani 1 1 d . H5 H 0.3724 0.1387 0.3758 0.083 Uiso 1 1 calc R C6 C 0.37208(9) 0.00642(13) 0.33782(3) 0.0453(3) Uani 1 1 d . C7 C 0.38145(19) -0.2470(2) 0.42628(5) 0.0937(7) Uani 1 1 d . H7A H 0.3205 -0.2954 0.4270 0.141 Uiso 1 1 calc R H7B H 0.3880 -0.2001 0.4480 0.141 Uiso 1 1 calc R H7C H 0.4381 -0.3022 0.4237 0.141 Uiso 1 1 calc R C8 C 0.28562(9) 0.13438(12) 0.29130(3) 0.0452(3) Uani 1 1 d . C9 C 0.31621(10) 0.22757(12) 0.26321(3) 0.0455(3) Uani 1 1 d . H9 H 0.2915 0.3115 0.2693 0.055 Uiso 1 1 calc R C10 C 0.43256(10) 0.22552(12) 0.26368(3) 0.0460(3) Uani 1 1 d . H10 H 0.4588 0.3095 0.2689 0.055 Uiso 1 1 calc R C11 C 0.46090(10) 0.13622(13) 0.29272(3) 0.0472(3) Uani 1 1 d . C12 C 0.28914(10) 0.19557(12) 0.22420(3) 0.0459(3) Uani 1 1 d . H12 H 0.2223 0.2233 0.2165 0.055 Uiso 1 1 calc R C13 C 0.37808(10) 0.25862(13) 0.20497(4) 0.0501(3) Uani 1 1 d . H13A H 0.3789 0.2411 0.1797 0.060 Uiso 1 1 calc R H13B H 0.3809 0.3485 0.2090 0.060 Uiso 1 1 calc R C14 C 0.45998(9) 0.18682(12) 0.22535(3) 0.0457(3) Uani 1 1 d . H14 H 0.5291 0.2065 0.2182 0.055 Uiso 1 1 calc R C15 C 0.42916(10) 0.04924(12) 0.22024(3) 0.0432(3) Uani 1 1 d . H15 H 0.4556 -0.0086 0.2382 0.052 Uiso 1 1 calc R C16 C 0.31139(9) 0.05595(12) 0.21831(3) 0.0439(3) Uani 1 1 d . H16 H 0.2755 -0.0019 0.2341 0.053 Uiso 1 1 calc R C17 C 0.31862(10) 0.01463(12) 0.17950(3) 0.0453(3) Uani 1 1 d . C18 C 0.42889(10) -0.00233(12) 0.18243(3) 0.0444(3) Uani 1 1 d . C19 C 0.24575(10) 0.01535(14) 0.15490(4) 0.0499(3) Uani 1 1 d . H19 H 0.1807 0.0264 0.1634 0.060 Uiso 1 1 calc R C20 C 0.25496(10) 0.00101(13) 0.11635(3) 0.0491(3) Uani 1 1 d . C21 C 0.18199(12) -0.06450(16) 0.09730(4) 0.0628(4) Uani 1 1 d . H21 H 0.1276 -0.0997 0.1093 0.075 Uiso 1 1 calc R C22 C 0.18949(15) -0.07785(19) 0.06096(4) 0.0751(5) Uani 1 1 d . H22 H 0.1409 -0.1241 0.0489 0.090 Uiso 1 1 calc R C23 C 0.26760(16) -0.02409(18) 0.04205(4) 0.0746(5) Uani 1 1 d . C24 C 0.33847(14) 0.04455(17) 0.06076(4) 0.0676(4) Uani 1 1 d . H24 H 0.3908 0.0832 0.0485 0.081 Uiso 1 1 calc R C25 C 0.33281(12) 0.05666(14) 0.09724(4) 0.0557(4) Uani 1 1 d . H25 H 0.3817 0.1027 0.1092 0.067 Uiso 1 1 calc R C26 C 0.2760(2) -0.0387(3) 0.00215(5) 0.1203(9) Uani 1 1 d . H26A H 0.2328 0.0211 -0.0093 0.181 Uiso 1 1 calc R H26B H 0.2561 -0.1221 -0.0045 0.181 Uiso 1 1 calc R H26C H 0.3444 -0.0245 -0.0051 0.181 Uiso 1 1 calc R C27 C 0.50650(10) -0.05127(12) 0.16419(4) 0.0479(3) Uani 1 1 d . H27 H 0.5696 -0.0417 0.1746 0.058 Uiso 1 1 calc R C28 C 0.50486(10) -0.11758(12) 0.13014(3) 0.0471(3) Uani 1 1 d . C29 C 0.42602(11) -0.19573(13) 0.12005(4) 0.0524(3) Uani 1 1 d . H29 H 0.3731 -0.2098 0.1358 0.063 Uiso 1 1 calc R C30 C 0.42499(13) -0.25283(15) 0.08711(4) 0.0617(4) Uani 1 1 d . H30 H 0.3710 -0.3040 0.0809 0.074 Uiso 1 1 calc R C31 C 0.50245(14) -0.23543(17) 0.06317(4) 0.0673(4) Uani 1 1 d . C32 C 0.58297(14) -0.16208(18) 0.07371(4) 0.0699(5) Uani 1 1 d . H32 H 0.6369 -0.1511 0.0583 0.084 Uiso 1 1 calc R C33 C 0.58518(12) -0.10471(15) 0.10662(4) 0.0586(4) Uani 1 1 d . H33 H 0.6408 -0.0570 0.1131 0.070 Uiso 1 1 calc R C34 C 0.4983(2) -0.2953(3) 0.02665(5) 0.1069(8) Uani 1 1 d . H34A H 0.5034 -0.3848 0.0290 0.160 Uiso 1 1 calc R H34B H 0.5532 -0.2648 0.0125 0.160 Uiso 1 1 calc R H34C H 0.4357 -0.2743 0.0154 0.160 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 O1 0.0415(5) 0.0865(7) 0.0567(6) 0.0084(5) 0.0053(4) -0.0013(5) O2 0.0418(5) 0.1042(9) 0.0612(6) 0.0114(6) -0.0088(4) -0.0017(5) N1 0.0428(6) 0.0505(6) 0.0412(6) 0.0010(5) -0.0015(4) -0.0017(4) C1 0.0928(12) 0.0544(9) 0.0433(8) -0.0055(6) -0.0030(7) 0.0074(8) C2 0.1067(14) 0.0487(8) 0.0601(9) 0.0011(7) -0.0043(9) 0.0074(8) C3 0.0663(9) 0.0645(9) 0.0511(8) 0.0086(7) -0.0057(7) -0.0005(7) C4 0.1164(16) 0.0722(11) 0.0387(8) -0.0039(7) -0.0056(8) -0.0097(10) C5 0.1106(14) 0.0516(9) 0.0462(8) -0.0062(7) -0.0038(8) -0.0105(8) C6 0.0461(7) 0.0505(7) 0.0394(6) 0.0001(5) -0.0030(5) -0.0008(5) C7 0.1259(18) 0.0888(14) 0.0663(12) 0.0266(10) -0.0068(11) 0.0052(12) C8 0.0433(7) 0.0506(7) 0.0416(6) -0.0050(5) 0.0020(5) 0.0037(5) C9 0.0486(7) 0.0418(6) 0.0463(7) -0.0022(5) 0.0018(5) 0.0060(5) C10 0.0484(7) 0.0423(7) 0.0473(7) -0.0029(5) 0.0012(5) -0.0072(5) C11 0.0424(7) 0.0552(7) 0.0438(7) -0.0051(6) -0.0028(5) -0.0053(6) C12 0.0448(7) 0.0502(7) 0.0427(7) 0.0038(6) -0.0004(5) 0.0070(5) C13 0.0609(8) 0.0427(7) 0.0467(7) 0.0064(6) 0.0027(6) 0.0016(6) C14 0.0443(7) 0.0474(7) 0.0453(7) 0.0031(6) 0.0032(5) -0.0035(5) C15 0.0479(7) 0.0422(7) 0.0395(6) 0.0020(5) -0.0013(5) 0.0040(5) C16 0.0464(7) 0.0463(7) 0.0389(6) 0.0017(5) 0.0026(5) -0.0038(5) C17 0.0488(7) 0.0474(7) 0.0397(6) 0.0000(5) 0.0031(5) -0.0032(5) C18 0.0498(7) 0.0422(6) 0.0412(6) 0.0013(5) -0.0010(5) 0.0019(5) C19 0.0449(7) 0.0589(8) 0.0460(7) -0.0016(6) 0.0015(6) -0.0018(6) C20 0.0490(7) 0.0541(8) 0.0442(7) 0.0011(6) -0.0037(6) 0.0033(6) C21 0.0610(9) 0.0737(10) 0.0536(8) -0.0007(7) -0.0067(7) -0.0094(7) C22 0.0871(12) 0.0831(12) 0.0552(9) -0.0062(8) -0.0187(8) -0.0119(10) C23 0.0986(13) 0.0804(11) 0.0446(8) -0.0001(8) -0.0061(8) 0.0041(10) C24 0.0778(10) 0.0743(11) 0.0508(8) 0.0114(8) 0.0069(8) -0.0023(8) C25 0.0595(8) 0.0581(9) 0.0495(8) 0.0048(6) -0.0024(6) -0.0027(7) C26 0.160(2) 0.154(2) 0.0468(10) -0.0055(13) -0.0034(12) -0.0124(19) C27 0.0487(7) 0.0473(7) 0.0477(7) 0.0007(6) -0.0005(6) 0.0030(6) C28 0.0509(7) 0.0454(7) 0.0449(7) 0.0027(6) 0.0038(5) 0.0058(6) C29 0.0580(8) 0.0492(7) 0.0499(7) -0.0008(6) 0.0077(6) 0.0008(6) C30 0.0723(10) 0.0548(8) 0.0582(9) -0.0074(7) -0.0011(7) 0.0013(7) C31 0.0876(11) 0.0680(10) 0.0463(8) -0.0025(7) 0.0036(8) 0.0153(9) C32 0.0767(11) 0.0775(11) 0.0555(9) 0.0066(8) 0.0249(8) 0.0114(9) C33 0.0555(8) 0.0605(9) 0.0599(9) 0.0036(7) 0.0117(7) 0.0012(7) C34 0.145(2) 0.1205(19) 0.0551(10) -0.0219(12) 0.0051(12) 0.0231(16) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0181 0.0091 '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 0.0311 0.0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0492 0.0322 '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 C8 N1 C11 113.11(11) C8 N1 C6 124.03(10) C11 N1 C6 122.83(10) C6 C1 C2 120.09(14) C6 C1 H1 120.0 C2 C1 H1 120.0 C3 C2 C1 121.19(16) C3 C2 H2 119.4 C1 C2 H2 119.4 C2 C3 C4 117.65(15) C2 C3 C7 120.83(17) C4 C3 C7 121.52(16) C3 C4 C5 122.05(15) C3 C4 H4 119.0 C5 C4 H4 119.0 C6 C5 C4 119.31(15) C6 C5 H5 120.3 C4 C5 H5 120.3 C1 C6 C5 119.70(14) C1 C6 N1 120.41(12) C5 C6 N1 119.89(13) C3 C7 H7A 109.5 C3 C7 H7B 109.5 H7A C7 H7B 109.5 C3 C7 H7C 109.5 H7A C7 H7C 109.5 H7B C7 H7C 109.5 O1 C8 N1 123.83(12) O1 C8 C9 127.85(12) N1 C8 C9 108.33(11) C8 C9 C10 104.62(10) C8 C9 C12 117.21(11) C10 C9 C12 103.87(10) C8 C9 H9 110.2 C10 C9 H9 110.2 C12 C9 H9 110.2 C11 C10 C14 116.93(11) C11 C10 C9 105.59(10) C14 C10 C9 103.24(10) C11 C10 H10 110.2 C14 C10 H10 110.2 C9 C10 H10 110.2 O2 C11 N1 123.86(13) O2 C11 C10 128.03(13) N1 C11 C10 108.10(11) C16 C12 C13 101.97(10) C16 C12 C9 107.82(10) C13 C12 C9 99.85(11) C16 C12 H12 115.1 C13 C12 H12 115.1 C9 C12 H12 115.1 C14 C13 C12 95.27(10) C14 C13 H13A 112.7 C12 C13 H13A 112.7 C14 C13 H13B 112.7 C12 C13 H13B 112.7 H13A C13 H13B 110.2 C15 C14 C13 102.98(10) C15 C14 C10 108.01(10) C13 C14 C10 99.56(10) C15 C14 H14 114.9 C13 C14 H14 114.9 C10 C14 H14 114.9 C18 C15 C14 117.49(10) C18 C15 C16 88.32(9) C14 C15 C16 103.21(10) C18 C15 H15 114.7 C14 C15 H15 114.7 C16 C15 H15 114.7 C17 C16 C12 115.47(11) C17 C16 C15 88.20(9) C12 C16 C15 103.29(10) C17 C16 H16 115.4 C12 C16 H16 115.4 C15 C16 H16 115.4 C19 C17 C18 140.11(12) C19 C17 C16 127.83(12) C18 C17 C16 91.51(10) C27 C18 C17 140.26(12) C27 C18 C15 127.89(12) C17 C18 C15 91.59(10) C17 C19 C20 128.60(13) C17 C19 H19 115.7 C20 C19 H19 115.7 C25 C20 C21 117.69(13) C25 C20 C19 121.97(13) C21 C20 C19 120.26(13) C22 C21 C20 120.77(16) C22 C21 H21 119.6 C20 C21 H21 119.6 C21 C22 C23 121.48(16) C21 C22 H22 119.3 C23 C22 H22 119.3 C22 C23 C24 117.88(15) C22 C23 C26 121.53(19) C24 C23 C26 120.59(19) C25 C24 C23 121.19(16) C25 C24 H24 119.4 C23 C24 H24 119.4 C24 C25 C20 120.94(15) C24 C25 H25 119.5 C20 C25 H25 119.5 C23 C26 H26A 109.5 C23 C26 H26B 109.5 H26A C26 H26B 109.5 C23 C26 H26C 109.5 H26A C26 H26C 109.5 H26B C26 H26C 109.5 C18 C27 C28 128.54(13) C18 C27 H27 115.7 C28 C27 H27 115.7 C29 C28 C33 117.53(13) C29 C28 C27 122.64(12) C33 C28 C27 119.83(13) C30 C29 C28 121.09(13) C30 C29 H29 119.5 C28 C29 H29 119.5 C31 C30 C29 121.28(16) C31 C30 H30 119.4 C29 C30 H30 119.4 C30 C31 C32 117.75(15) C30 C31 C34 120.54(19) C32 C31 C34 121.72(18) C33 C32 C31 121.57(15) C33 C32 H32 119.2 C31 C32 H32 119.2 C32 C33 C28 120.65(15) C32 C33 H33 119.7 C28 C33 H33 119.7 C31 C34 H34A 109.5 C31 C34 H34B 109.5 H34A C34 H34B 109.5 C31 C34 H34C 109.5 H34A C34 H34C 109.5 H34B C34 H34C 109.5 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance O1 C8 1.2094(16) O2 C11 1.2037(17) N1 C8 1.3941(16) N1 C11 1.3969(17) N1 C6 1.4345(17) C1 C6 1.366(2) C1 C2 1.385(2) C1 H1 0.9300 C2 C3 1.368(2) C2 H2 0.9300 C3 C4 1.372(3) C3 C7 1.509(2) C4 C5 1.379(2) C4 H4 0.9300 C5 C6 1.370(2) C5 H5 0.9300 C7 H7A 0.9600 C7 H7B 0.9600 C7 H7C 0.9600 C8 C9 1.5058(18) C9 C10 1.5457(19) C9 C12 1.5487(18) C9 H9 0.9800 C10 C11 1.4969(19) C10 C14 1.5434(18) C10 H10 0.9800 C12 C16 1.5326(18) C12 C13 1.5395(18) C12 H12 0.9800 C13 C14 1.5348(18) C13 H13A 0.9700 C13 H13B 0.9700 C14 C15 1.5337(18) C14 H14 0.9800 C15 C18 1.5251(17) C15 C16 1.5676(19) C15 H15 0.9800 C16 C17 1.5277(17) C16 H16 0.9800 C17 C19 1.3393(19) C17 C18 1.4799(19) C18 C27 1.3435(19) C19 C20 1.4634(19) C19 H19 0.9300 C20 C25 1.392(2) C20 C21 1.393(2) C21 C22 1.378(2) C21 H21 0.9300 C22 C23 1.382(3) C22 H22 0.9300 C23 C24 1.384(3) C23 C26 1.513(2) C24 C25 1.380(2) C24 H24 0.9300 C25 H25 0.9300 C26 H26A 0.9600 C26 H26B 0.9600 C26 H26C 0.9600 C27 C28 1.4629(19) C27 H27 0.9300 C28 C29 1.391(2) C28 C33 1.393(2) C29 C30 1.380(2) C29 H29 0.9300 C30 C31 1.380(2) C30 H30 0.9300 C31 C32 1.383(3) C31 C34 1.516(2) C32 C33 1.381(2) C32 H32 0.9300 C33 H33 0.9300 C34 H34A 0.9600 C34 H34B 0.9600 C34 H34C 0.9600