#------------------------------------------------------------------------------ #$Date: 2011-09-10 04:16:28 +0100 (Sat, 10 Sep 2011) $ #$Revision: 25271 $ #$URL: svn://www.crystallography.net/cod/cif/2/2005045.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_2005045 loop_ _publ_author_name 'Alonso, I.' 'L\'opez-Solera, I.' 'Raithby, P. R.' _publ_section_title ; The Diels--Alder Adduct of an Enantiopure Sulfinyl Trialkoxycarbonyl Ethene and Cyclopentadiene ; _journal_issue 6 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 1548 _journal_page_last 1550 _journal_volume 52 _journal_year 1996 _chemical_formula_sum 'C28 H30 O7 S' _chemical_formula_weight 510.58 _chemical_name_systematic ; (S~1~,S~2~,R~4~,S~S~)-Benzyl 3,3-diethoxycarbonyl-2-(p-tolylsulfinyl)- bicyclo[2.2.1]hept-5-ene-2-carboxylate ; _space_group_IT_number 4 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall 'P 2yb' _symmetry_space_group_name_H-M 'P 1 21 1' _audit_creation_method SHELXL _cell_angle_alpha 90.00 _cell_angle_beta 91.02(3) _cell_angle_gamma 90.00 _cell_formula_units_Z 2 _cell_length_a 8.738(2) _cell_length_b 9.998(2) _cell_length_c 15.307(3) _cell_measurement_reflns_used 25 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 25 _cell_measurement_theta_min 20 _cell_volume 1337.0(5) _computing_cell_refinement 'MSC/AFC Diffractometer Control Software' _computing_data_collection ; MSC/AFC Diffractometer Control Software (Molecular Structure Corporation, 1992a) ; _computing_data_reduction 'TEXSAN (Molecular Structure Corporation, 1992b)' _computing_molecular_graphics 'SHELXTL-Plus (Sheldrick, 1990)' _computing_publication_material SHELXL93 _computing_structure_refinement 'SHELXL93 (Sheldrick, 1993)' _computing_structure_solution 'SHELXS86 (Sheldrick, 1990)' _diffrn_ambient_temperature 293(2) _diffrn_measurement_device 'Rigaku AFC7R 4-circle diffractometer' _diffrn_measurement_method '2\q/\w scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'anode rotating' _diffrn_radiation_type CuK\a _diffrn_radiation_wavelength 1.54178 _diffrn_reflns_av_R_equivalents 0.0434 _diffrn_reflns_av_sigmaI/netI 0.0319 _diffrn_reflns_limit_h_max 9 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 17 _diffrn_reflns_limit_l_min -17 _diffrn_reflns_number 2273 _diffrn_reflns_theta_max 60.06 _diffrn_reflns_theta_min 2.89 _diffrn_standards_decay_% 0 _diffrn_standards_interval_count 100 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 1.441 _exptl_absorpt_correction_type none _exptl_crystal_colour Colourless _exptl_crystal_density_diffrn 1.268 _exptl_crystal_description 'Transparent block' _exptl_crystal_F_000 540 _exptl_crystal_size_max 0.32 _exptl_crystal_size_mid 0.30 _exptl_crystal_size_min 0.27 _refine_diff_density_max 0.310 _refine_diff_density_min -0.231 _refine_ls_abs_structure_details 'Flack (1983)' _refine_ls_abs_structure_Flack 0.01(4) _refine_ls_extinction_method none _refine_ls_goodness_of_fit_all 1.040 _refine_ls_goodness_of_fit_obs 1.065 _refine_ls_hydrogen_treatment refxyz _refine_ls_matrix_type full _refine_ls_number_parameters 325 _refine_ls_number_reflns 2117 _refine_ls_number_restraints 1 _refine_ls_restrained_S_all 1.040 _refine_ls_restrained_S_obs 1.064 _refine_ls_R_factor_all 0.0604 _refine_ls_R_factor_obs 0.0505 _refine_ls_shift/esd_max 0.030 _refine_ls_shift/esd_mean 0.004 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_scheme 'calc w = 1/[\s^2^(Fo^2^)+(0.0934P)^2^+0.0923P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_wR_factor_all 0.1391 _refine_ls_wR_factor_obs 0.1290 _reflns_number_observed 1790 _reflns_number_total 2117 _reflns_observed_criterion >2sigma(I) _[local]_cod_data_source_file ns1006.cif _[local]_cod_data_source_block luis _[local]_cod_cif_authors_sg_H-M P21 _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic' according to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. '_exptl_absorpt_correction_type' value 'None' changed to 'none' according to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana ; _cod_database_code 2005045 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z' 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 S1 0.0908(8) 0.0591(7) 0.0705(7) -0.0195(7) 0.0129(6) 0.0050(7) O1 0.090(2) 0.116(4) 0.084(3) -0.021(3) 0.029(2) -0.005(3) O2 0.088(2) 0.053(2) 0.091(3) -0.016(2) 0.026(2) 0.014(2) O3 0.062(2) 0.048(2) 0.079(2) -0.001(2) 0.0176(15) 0.004(2) O4 0.092(2) 0.083(3) 0.077(2) -0.013(2) 0.014(2) -0.008(2) O5 0.115(3) 0.103(4) 0.089(3) -0.044(3) 0.018(2) -0.021(3) O6 0.078(2) 0.063(2) 0.112(3) -0.012(2) 0.032(2) -0.002(2) O7 0.074(2) 0.053(2) 0.091(2) -0.006(2) 0.023(2) 0.006(2) C1 0.090(3) 0.044(3) 0.095(4) 0.000(3) 0.011(3) -0.004(3) C2 0.070(3) 0.042(2) 0.067(3) -0.004(2) 0.010(2) 0.005(2) C3 0.064(3) 0.053(3) 0.082(3) -0.003(2) 0.017(2) 0.000(3) C4 0.071(3) 0.068(4) 0.107(4) 0.004(3) 0.007(3) 0.006(4) C5 0.097(4) 0.073(4) 0.101(5) 0.007(4) 0.002(4) 0.011(4) C6 0.097(4) 0.057(3) 0.098(4) 0.002(3) 0.009(3) 0.024(3) C7 0.092(4) 0.052(3) 0.119(5) 0.017(3) 0.021(3) 0.003(3) C8 0.068(2) 0.046(3) 0.071(3) -0.006(2) 0.005(2) 0.000(3) C9 0.071(3) 0.058(3) 0.097(4) -0.001(3) 0.025(3) 0.008(3) C10 0.074(3) 0.063(3) 0.076(3) -0.016(3) 0.002(3) -0.001(3) C11 0.163(7) 0.124(7) 0.095(5) -0.070(6) 0.017(5) -0.029(5) C12 0.265(13) 0.097(7) 0.140(8) -0.003(8) 0.074(8) -0.030(6) C13 0.063(3) 0.049(3) 0.087(3) -0.006(2) 0.014(2) -0.011(3) C14 0.106(4) 0.067(4) 0.099(4) -0.011(3) 0.023(3) 0.017(4) C15 0.169(8) 0.096(6) 0.191(10) 0.033(6) 0.067(7) 0.053(7) C21 0.083(3) 0.048(3) 0.062(3) -0.005(2) 0.016(2) -0.003(2) C22 0.089(4) 0.066(3) 0.070(3) 0.003(3) 0.003(3) -0.001(3) C23 0.081(3) 0.085(4) 0.071(3) -0.008(3) 0.009(3) -0.007(3) C24 0.103(4) 0.091(5) 0.071(3) -0.033(4) 0.021(3) -0.004(3) C25 0.138(6) 0.059(4) 0.092(4) -0.018(4) 0.025(4) -0.017(3) C26 0.095(4) 0.063(4) 0.077(3) -0.004(3) 0.020(3) -0.011(3) C27 0.149(7) 0.150(9) 0.107(5) -0.069(7) 0.011(5) -0.021(6) C31 0.066(3) 0.052(3) 0.084(4) -0.003(2) 0.021(3) 0.002(3) C32 0.111(5) 0.095(5) 0.088(4) -0.023(4) 0.005(4) -0.010(4) C33 0.140(7) 0.088(6) 0.129(7) -0.040(5) 0.028(6) -0.050(5) C34 0.134(7) 0.051(4) 0.188(10) -0.012(4) 0.062(7) -0.002(5) C35 0.122(6) 0.075(5) 0.187(9) 0.000(5) -0.015(6) 0.039(6) C36 0.104(5) 0.062(4) 0.137(6) -0.016(4) -0.014(4) 0.014(4) loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_thermal_displace_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_type_symbol S1 0.0428(2) 0.49589(13) 0.14456(9) 0.0733(4) Uani d . 1 S O1 0.1692(5) 0.4368(5) 0.0947(3) 0.0965(14) Uani d . 1 O O2 -0.1495(4) 0.4140(4) 0.3474(3) 0.0773(11) Uani d . 1 O O3 -0.1118(3) 0.6161(3) 0.2879(2) 0.0629(8) Uani d . 1 O O4 0.0870(4) 0.6212(5) 0.4289(3) 0.0839(11) Uani d . 1 O O5 0.3197(6) 0.6968(5) 0.3984(3) 0.102(2) Uani d . 1 O O6 0.4117(4) 0.6205(4) 0.1994(3) 0.0843(11) Uani d . 1 O O7 0.1980(4) 0.7369(4) 0.2222(2) 0.0725(9) Uani d . 1 O C1 0.1326(7) 0.3103(6) 0.2822(4) 0.0760(15) Uani d . 1 C H1 0.0724(7) 0.2419(6) 0.2512(4) 0.091 Uiso d R 1 H C2 0.0813(5) 0.4567(5) 0.2669(3) 0.0596(12) Uani d . 1 C C3 0.2243(5) 0.5391(6) 0.3018(4) 0.0661(13) Uani d . 1 C C4 0.3385(6) 0.4237(6) 0.3279(4) 0.082(2) Uani d . 1 C H4 0.4465(6) 0.4492(6) 0.3336(4) 0.099 Uiso d R 1 H C5 0.2715(8) 0.3571(7) 0.4053(5) 0.090(2) Uani d . 1 C H5 0.3105(8) 0.3609(7) 0.4622(5) 0.108 Uiso d R 1 H C6 0.1484(7) 0.2922(6) 0.3797(4) 0.084(2) Uani d . 1 C H6 0.0829(7) 0.2439(6) 0.4151(4) 0.101 Uiso d R 1 H C7 0.3002(7) 0.3203(6) 0.2575(5) 0.087(2) Uani d . 1 C H7A 0.3140(7) 0.3540(6) 0.1987(5) 0.105 Uiso d R 1 H H7B 0.3554(7) 0.2369(6) 0.2656(5) 0.105 Uiso d R 1 H C8 -0.0704(5) 0.4902(5) 0.3081(3) 0.0617(11) Uani d . 1 C C9 -0.2468(6) 0.6650(6) 0.3317(4) 0.0751(15) Uani d . 1 C H9A -0.2405(6) 0.6447(6) 0.3936(4) 0.090 Uiso d R 1 H H9B -0.3382(6) 0.6233(6) 0.3073(4) 0.090 Uiso d R 1 H C10 0.1958(6) 0.6249(6) 0.3830(4) 0.0711(14) Uani d . 1 C C11 0.3172(11) 0.7915(10) 0.4731(5) 0.127(3) Uani d . 1 C H11A 0.2182(11) 0.7877(10) 0.5007(5) 0.153 Uiso d R 1 H H11B 0.3947(11) 0.7661(10) 0.5161(5) 0.153 Uiso d R 1 H C12 0.3445(16) 0.9200(10) 0.4445(7) 0.167(5) Uani d . 1 C H12A 0.2529(16) 0.9559(10) 0.4181(7) 0.200 Uiso d R 1 H H12B 0.4246(16) 0.9188(10) 0.4024(7) 0.200 Uiso d R 1 H H12C 0.3751(16) 0.9748(10) 0.4933(7) 0.200 Uiso d R 1 H C13 0.2913(6) 0.6354(5) 0.2341(4) 0.0659(13) Uani d . 1 C C14 0.2407(8) 0.8403(7) 0.1608(5) 0.091(2) Uani d . 1 C H14A 0.2681(8) 0.7999(7) 0.1056(5) 0.109 Uiso d R 1 H H14B 0.3291(8) 0.8888(7) 0.1835(5) 0.109 Uiso d R 1 H C15 0.1130(11) 0.9323(10) 0.1473(8) 0.151(4) Uani d . 1 C H15A 0.1389(11) 0.9967(10) 0.1034(8) 0.182 Uiso d R 1 H H15B 0.0920(11) 0.9776(10) 0.2010(8) 0.182 Uiso d R 1 H H15C 0.0241(11) 0.8831(10) 0.1284(8) 0.182 Uiso d R 1 H C21 -0.1206(6) 0.3906(5) 0.1234(3) 0.0642(12) Uani d . 1 C C22 -0.2652(6) 0.4459(6) 0.1272(3) 0.0750(14) Uani d . 1 C H22 -0.2777(6) 0.5324(6) 0.1483(3) 0.090 Uiso d R 1 H C23 -0.3893(7) 0.3740(7) 0.1001(4) 0.079(2) Uani d . 1 C H23 -0.4865(7) 0.4109(7) 0.1048(4) 0.095 Uiso d R 1 H C24 -0.3736(8) 0.2485(8) 0.0661(4) 0.088(2) Uani d . 1 C C25 -0.2271(9) 0.1949(7) 0.0623(4) 0.096(2) Uani d . 1 C H25 -0.2150(9) 0.1087(7) 0.0405(4) 0.115 Uiso d R 1 H C26 -0.1002(7) 0.2643(6) 0.0894(4) 0.078(2) Uani d . 1 C H26 -0.0029(7) 0.2275(6) 0.0850(4) 0.093 Uiso d R 1 H C27 -0.5137(11) 0.1755(11) 0.0321(5) 0.135(4) Uani d . 1 C H27A -0.5236(11) 0.1886(11) -0.0299(5) 0.162 Uiso d R 1 H H27B -0.6030(11) 0.2098(11) 0.0602(5) 0.162 Uiso d R 1 H H27C -0.5036(11) 0.0817(11) 0.0444(5) 0.162 Uiso d R 1 H C31 -0.2521(6) 0.8133(5) 0.3178(4) 0.0670(14) Uani d . 1 C C32 -0.1649(8) 0.8988(8) 0.3668(5) 0.098(2) Uani d . 1 C H32 -0.0992(8) 0.8642(8) 0.4096(5) 0.118 Uiso d R 1 H C33 -0.1714(12) 1.0367(10) 0.3546(6) 0.118(3) Uani d . 1 C H33 -0.1088(12) 1.0929(10) 0.3878(6) 0.142 Uiso d R 1 H C34 -0.2662(12) 1.0867(8) 0.2960(8) 0.123(3) Uani d . 1 C H34 -0.2749(12) 1.1790(8) 0.2900(8) 0.148 Uiso d R 1 H C35 -0.3506(10) 1.0062(9) 0.2447(7) 0.128(3) Uani d . 1 C H35 -0.4143(10) 1.0429(9) 0.2017(7) 0.154 Uiso d R 1 H C36 -0.3440(8) 0.8678(7) 0.2552(6) 0.101(2) Uani d . 1 C H36 -0.4030(8) 0.8127(7) 0.2190(6) 0.122 Uiso d R 1 H 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' O O 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' S S 0.3331 0.5567 '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 _geom_angle_publ_flag O1 S1 C21 105.7(3) yes O1 S1 C2 107.4(2) yes C21 S1 C2 100.3(2) yes C8 O3 C9 115.3(4) yes C10 O5 C11 117.5(5) yes C13 O7 C14 118.3(4) yes C6 C1 C7 100.5(5) yes C6 C1 C2 106.5(5) yes C7 C1 C2 100.2(4) yes C6 C1 H1 115.8(3) ? C7 C1 H1 115.8(3) ? C2 C1 H1 115.8(3) ? C8 C2 C1 113.6(4) yes C8 C2 C3 115.8(4) yes C1 C2 C3 102.5(4) yes C8 C2 S1 102.7(3) yes C1 C2 S1 112.5(4) yes C3 C2 S1 110.1(3) yes C10 C3 C13 105.4(4) yes C10 C3 C4 108.4(5) yes C13 C3 C4 112.5(4) yes C10 C3 C2 115.2(4) yes C13 C3 C2 114.0(4) yes C4 C3 C2 101.4(4) yes C5 C4 C7 100.1(5) yes C5 C4 C3 105.9(5) yes C7 C4 C3 100.8(5) yes C5 C4 H4 115.9(4) ? C7 C4 H4 115.9(3) ? C3 C4 H4 115.9(3) ? C6 C5 C4 108.4(6) yes C6 C5 H5 125.8(4) ? C4 C5 H5 125.8(4) ? C5 C6 C1 107.3(6) yes C5 C6 H6 126.4(4) ? C1 C6 H6 126.4(3) ? C1 C7 C4 93.9(5) yes C1 C7 H7A 112.9(4) ? C4 C7 H7A 112.9(3) ? C1 C7 H7B 112.9(3) ? C4 C7 H7B 112.9(3) ? H7A C7 H7B 110.4 ? O2 C8 O3 123.8(4) yes O2 C8 C2 125.8(5) yes O3 C8 C2 110.2(4) yes O3 C9 C31 106.9(4) yes O3 C9 H9A 110.3(3) ? C31 C9 H9A 110.3(4) ? O3 C9 H9B 110.3(3) ? C31 C9 H9B 110.3(3) ? H9A C9 H9B 108.6 ? O4 C10 O5 125.0(5) yes O4 C10 C3 127.0(5) yes O5 C10 C3 107.7(5) yes C12 C11 O5 110.2(7) yes C12 C11 H11A 109.6(7) ? O5 C11 H11A 109.6(4) ? C12 C11 H11B 109.6(8) ? O5 C11 H11B 109.6(5) ? H11A C11 H11B 108.1 ? C11 C12 H12A 109.5(8) ? C11 C12 H12B 109.5(6) ? H12A C12 H12B 109.5 ? C11 C12 H12C 109.5(6) ? H12A C12 H12C 109.5 ? H12B C12 H12C 109.5 ? O6 C13 O7 125.7(5) yes O6 C13 C3 124.7(5) yes O7 C13 C3 109.5(4) yes O7 C14 C15 109.7(5) yes O7 C14 H14A 109.7(3) ? C15 C14 H14A 109.7(6) ? O7 C14 H14B 109.7(3) ? C15 C14 H14B 109.7(5) ? H14A C14 H14B 108.2 ? C14 C15 H15A 109.5(4) ? C14 C15 H15B 109.5(6) ? H15A C15 H15B 109.5 ? C14 C15 H15C 109.5(5) ? H15A C15 H15C 109.5 ? H15B C15 H15C 109.5 ? C26 C21 C22 120.5(6) ? C26 C21 S1 119.8(4) yes C22 C21 S1 118.8(4) yes C23 C22 C21 120.0(6) ? C23 C22 H22 120.0(4) ? C21 C22 H22 120.0(3) ? C22 C23 C24 121.1(6) ? C22 C23 H23 119.4(4) ? C24 C23 H23 119.5(4) ? C23 C24 C25 118.0(6) ? C23 C24 C27 119.3(7) ? C25 C24 C27 122.7(7) ? C26 C25 C24 122.3(6) ? C26 C25 H25 118.9(4) ? C24 C25 H25 118.9(4) ? C25 C26 C21 118.1(6) ? C25 C26 H26 121.0(4) ? C21 C26 H26 121.0(4) ? C24 C27 H27A 109.5(4) ? C24 C27 H27B 109.5(5) ? H27A C27 H27B 109.5 ? C24 C27 H27C 109.5(5) ? H27A C27 H27C 109.5 ? H27B C27 H27C 109.5 ? C36 C31 C32 117.2(6) ? C36 C31 C9 121.0(6) ? C32 C31 C9 121.8(6) ? C31 C32 C33 121.7(8) ? C31 C32 H32 119.1(4) ? C33 C32 H32 119.1(6) ? C34 C33 C32 119.6(8) ? C34 C33 H33 120.2(5) ? C32 C33 H33 120.2(6) ? C33 C34 C35 120.5(8) ? C33 C34 H34 119.7(5) ? C35 C34 H34 119.7(6) ? C34 C35 C36 120.6(9) ? C34 C35 H35 119.7(6) ? C36 C35 H35 119.7(6) ? C31 C36 C35 120.2(8) ? C31 C36 H36 119.9(4) ? C35 C36 H36 119.9(6) ? loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag S1 O1 1.477(4) yes S1 C21 1.799(5) yes S1 C2 1.937(5) yes O2 C8 1.198(6) yes O3 C8 1.344(6) yes O3 C9 1.452(6) yes O4 C10 1.192(6) yes O5 C10 1.317(7) yes O5 C11 1.485(9) yes O6 C13 1.196(6) yes O7 C13 1.312(7) yes O7 C14 1.450(7) yes C1 C6 1.507(9) yes C1 C7 1.523(8) yes C1 C2 1.547(7) yes C1 H1 0.98 ? C2 C8 1.515(7) yes C2 C3 1.582(7) yes C3 C10 1.534(8) yes C3 C13 1.538(8) yes C3 C4 1.572(8) yes C4 C5 1.488(9) yes C4 C7 1.527(10) yes C4 H4 0.98 ? C5 C6 1.311(9) yes C5 H5 0.93 ? C6 H6 0.93 ? C7 H7A 0.97 ? C7 H7B 0.97 ? C9 C31 1.498(8) yes C9 H9A 0.97 ? C9 H9B 0.97 ? C11 C12 1.379(14) yes C11 H11A 0.97 ? C11 H11B 0.97 ? C12 H12A 0.96 ? C12 H12B 0.96 ? C12 H12C 0.96 ? C14 C15 1.458(10) yes C14 H14A 0.97 ? C14 H14B 0.97 ? C15 H15A 0.96 ? C15 H15B 0.96 ? C15 H15C 0.96 ? C21 C26 1.378(8) ? C21 C22 1.382(7) ? C22 C23 1.360(8) ? C22 H22 0.93 ? C23 C24 1.366(10) ? C23 H23 0.93 ? C24 C25 1.390(10) ? C24 C27 1.510(10) ? C25 C26 1.366(9) ? C25 H25 0.93 ? C26 H26 0.93 ? C27 H27A 0.96 ? C27 H27B 0.96 ? C27 H27C 0.96 ? C31 C36 1.354(9) ? C31 C32 1.362(9) ? C32 C33 1.392(13) ? C32 H32 0.93 ? C33 C34 1.309(14) ? C33 H33 0.93 ? C34 C35 1.337(13) ? C34 H34 0.93 ? C35 C36 1.394(11) ? C35 H35 0.93 ? C36 H36 0.93 ?