#------------------------------------------------------------------------------ #$Date: 2011-09-10 04:16:28 +0100 (Sat, 10 Sep 2011) $ #$Revision: 25271 $ #$URL: svn://www.crystallography.net/cod/cif/2/2006356.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_2006356 loop_ _publ_author_name 'Absi, M.' 'Stern, C. L.' 'Yoon, D. I.' 'Hupp, J. T.' _publ_section_title ; A Crown-Linked Donor--Acceptor Assembly Containing Re^I^(diimine)(CO)~3~Cl and Nitrobenzene Components ; _journal_issue 8 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 1054 _journal_page_last 1055 _journal_volume 53 _journal_year 1997 _chemical_formula_iupac '[Re Cl (C32 H33 N3 O14) (C O)3]' _chemical_formula_sum 'C35 H33 Cl N3 O17 Re' _chemical_formula_weight 989.32 _space_group_IT_number 15 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-C 2yc' _symmetry_space_group_name_H-M 'C 1 2/c 1' _atom_type_scat_source 'Cromer & Waber (1974)' _cell_angle_alpha 90 _cell_angle_beta 116.29(3) _cell_angle_gamma 90 _cell_formula_units_Z 8 _cell_length_a 28.818(7) _cell_length_b 21.357(2) _cell_length_c 13.668(6) _cell_measurement_reflns_used 25 _cell_measurement_temperature 153 _cell_measurement_theta_max 11.8 _cell_measurement_theta_min 7.7 _cell_volume 7542(4) _computing_data_collection 'CAD-4 Software (Enraf-Nonius, 1989)' _computing_data_reduction ; TEXSAN (Molecular Structure Corporation, 1985). Additional program used: Agnost (de Meulenaer & Tompa, 1965) ; _diffrn_measurement_device 'Enraf-Nonius CAD-4' _diffrn_measurement_method \w-\q _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71069 _diffrn_reflns_av_R_equivalents 0.016 _diffrn_reflns_limit_h_max 35 _diffrn_reflns_limit_h_min -35 _diffrn_reflns_limit_k_max 26 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 0 _diffrn_reflns_limit_l_min -17 _diffrn_reflns_number 6736 _diffrn_reflns_theta_max 24.5 _diffrn_standards_decay_% 0.2 _diffrn_standards_interval_count 3 _diffrn_standards_interval_time 90 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 3.41 _exptl_absorpt_correction_T_max 0.59 _exptl_absorpt_correction_T_min 0.36 _exptl_absorpt_correction_type analytical _exptl_crystal_colour yellow--orange _exptl_crystal_density_diffrn 1.742 _exptl_crystal_density_method none _exptl_crystal_description prismatic _exptl_crystal_size_max 0.5 _exptl_crystal_size_mid 0.3 _exptl_crystal_size_min 0.2 _refine_diff_density_max 1.14 _refine_diff_density_min -0.87 _refine_ls_extinction_coef 0.89090E-8 _refine_ls_extinction_method 'TEXSAN (Molecular Structure Corporation, 1985)' _refine_ls_goodness_of_fit_obs 1.51 _refine_ls_hydrogen_treatment noref _refine_ls_number_parameters 515 _refine_ls_number_reflns 4847 _refine_ls_R_factor_obs 0.030 _refine_ls_shift/esd_max 0.26 _refine_ls_structure_factor_coef F _refine_ls_weighting_scheme ' w = 4F~o~^2^/\s^2^(F~o~)^2^' _refine_ls_wR_factor_obs 0.035 _reflns_number_observed 4847 _reflns_number_total 6439 _reflns_observed_criterion I>3.0\s(I) _[local]_cod_data_source_file bk1234.cif _[local]_cod_data_source_block bk1234a _cod_original_cell_volume 7542(8) _cod_database_code 2006356 loop_ _symmetry_equiv_pos_as_xyz x,y,z x,-y,1/2+z -x,-y,-z -x,y,1/2-z 1/2+x,1/2+y,z 1/2+x,1/2-y,1/2+z 1/2-x,1/2-y,-z 1/2-x,1/2+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 Re 0.02370(10) 0.03810(10) 0.02970(10) 0.00150(10) 0.01094(8) 0.00680(10) Cl 0.0394(8) 0.0570(10) 0.0386(8) 0.0033(6) 0.0224(6) 0.0072(6) O(31) 0.050(3) 0.059(3) 0.064(3) 0.020(2) 0.028(2) 0.013(2) O(32) 0.044(3) 0.075(3) 0.076(3) -0.004(2) 0.031(2) 0.006(3) O(41) 0.032(2) 0.061(3) 0.082(3) -0.010(2) 0.013(2) 0.014(2) O(42) 0.053(3) 0.087(3) 0.041(3) -0.004(2) 0.017(2) 0.006(2) O(43) 0.051(3) 0.069(3) 0.099(4) 0.029(3) 0.034(3) 0.026(3) O(51) 0.059(3) 0.020(2) 0.092(3) -0.001(2) 0.027(3) 0.010(2) O(52) 0.035(2) 0.031(2) 0.053(2) 0.005(2) 0.017(2) 0.004(2) O(55) 0.046(3) 0.084(3) 0.038(2) -0.018(2) 0.011(2) 0.007(2) O(58) 0.055(3) 0.056(3) 0.097(4) 0.018(2) 0.043(3) 0.032(2) O(61) 0.052(2) 0.028(2) 0.053(3) 0.000(2) 0.022(2) -0.002(2) O(62) 0.075(3) 0.036(2) 0.062(3) -0.014(2) 0.049(3) -0.006(2) O(81) 0.052(2) 0.025(2) 0.055(3) 0.007(2) 0.024(2) -0.003(2) O(82) 0.035(2) 0.029(2) 0.050(2) -0.002(2) 0.021(2) -0.006(2) O(85) 0.049(3) 0.061(3) 0.072(3) -0.008(2) 0.018(2) 0.001(2) O(88) 0.046(3) 0.100(4) 0.064(3) 0.000(3) 0.036(2) 0.013(3) O(91) 0.041(2) 0.038(2) 0.065(3) -0.017(2) 0.029(2) -0.016(2) O(92) 0.070(3) 0.036(2) 0.082(3) -0.020(2) 0.045(3) -0.024(2) N(1) 0.029(2) 0.028(2) 0.023(2) 0.005(2) 0.014(2) 0.007(2) N(2) 0.032(2) 0.028(2) 0.023(2) -0.005(2) 0.014(2) -0.002(2) N(3) 0.041(3) 0.064(4) 0.044(3) 0.009(3) 0.024(2) 0.007(3) C(11) 0.030(3) 0.024(2) 0.020(2) 0.001(2) 0.016(2) 0.001(2) C(12) 0.031(3) 0.026(3) 0.024(3) 0.000(2) 0.016(2) -0.001(2) C(13) 0.042(3) 0.024(3) 0.026(3) -0.005(2) 0.020(2) -0.001(2) C(14) 0.047(3) 0.026(3) 0.033(3) 0.004(2) 0.023(3) 0.006(2) C(15) 0.044(3) 0.029(3) 0.027(3) 0.011(2) 0.019(2) 0.012(2) C(21) 0.037(3) 0.031(3) 0.031(3) -0.017(2) 0.016(2) -0.008(2) C(22) 0.047(3) 0.027(3) 0.033(3) -0.008(2) 0.026(3) -0.007(2) C(23) 0.038(3) 0.027(3) 0.022(3) 0.000(2) 0.020(2) -0.002(2) C(24) 0.026(3) 0.026(3) 0.023(3) -0.004(2) 0.015(2) -0.002(2) C(25) 0.030(3) 0.022(2) 0.023(3) -0.002(2) 0.015(2) -0.002(2) C(41) 0.032(3) 0.048(4) 0.046(4) 0.007(3) 0.012(3) 0.016(3) C(42) 0.021(3) 0.038(3) 0.030(3) 0.002(2) 0.002(2) 0.004(2) C(43) 0.032(3) 0.061(4) 0.047(4) 0.003(3) 0.015(3) 0.013(3) C(51) 0.044(3) 0.030(3) 0.033(3) 0.000(2) 0.025(3) 0.002(2) C(53) 0.045(3) 0.037(3) 0.048(4) 0.016(3) 0.021(3) 0.016(3) C(54) 0.036(3) 0.053(4) 0.038(3) 0.012(3) 0.006(3) 0.005(3) C(56) 0.062(5) 0.200(10) 0.072(6) -0.083(7) -0.013(4) 0.055(7) C(57) 0.031(5) 0.160(10) 0.38(2) -0.024(6) -0.021(8) 0.190(10) C(59) 0.067(5) 0.048(4) 0.064(5) 0.006(3) 0.018(4) 0.007(3) C(60) 0.064(4) 0.024(3) 0.055(4) 0.006(3) 0.020(3) -0.005(3) C(62) 0.050(3) 0.034(3) 0.024(3) -0.002(3) 0.022(3) -0.001(2) C(71) 0.042(3) 0.031(3) 0.021(2) -0.002(2) 0.018(2) -0.002(2) C(72) 0.040(3) 0.035(3) 0.022(3) 0.001(2) 0.017(2) -0.001(2) C(73) 0.039(3) 0.029(3) 0.021(3) 0.003(2) 0.017(2) 0.002(2) C(74) 0.045(3) 0.033(3) 0.032(3) 0.007(3) 0.023(3) 0.001(2) C(75) 0.032(3) 0.050(3) 0.032(3) 0.008(3) 0.019(2) 0.004(3) C(76) 0.042(3) 0.042(3) 0.031(3) -0.006(3) 0.023(3) -0.001(2) C(81) 0.041(3) 0.031(3) 0.023(3) 0.006(2) 0.011(2) 0.001(2) C(83) 0.040(3) 0.040(3) 0.051(4) -0.008(3) 0.019(3) -0.017(3) C(84) 0.041(4) 0.057(4) 0.060(4) -0.010(3) 0.015(3) -0.004(3) C(86) 0.066(5) 0.069(5) 0.075(5) 0.002(4) 0.045(4) -0.008(4) C(87) 0.055(4) 0.058(4) 0.091(5) 0.013(3) 0.052(4) 0.011(4) C(89) 0.040(4) 0.110(6) 0.075(5) -0.023(4) 0.026(4) -0.019(5) C(90) 0.044(4) 0.079(5) 0.078(5) -0.038(3) 0.032(4) -0.037(4) C(92) 0.048(3) 0.030(3) 0.035(3) -0.010(2) 0.025(3) -0.005(2) loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Re 0.644770(10) 0.314580(10) 0.51872(2) Cl 0.63429(5) 0.32811(7) 0.33130(10) O31 0.6226(2) 0.0186(2) 0.6862(3) O32 0.6445(2) 0.1143(2) 0.6757(4) O41 0.7359(2) 0.4065(2) 0.5998(4) O42 0.6553(2) 0.2972(2) 0.7493(4) O43 0.7203(2) 0.2052(2) 0.5609(4) O51 0.4651(2) 0.5676(2) 0.3321(4) O52 0.41180(10) 0.4856(2) 0.2794(3) O55 0.3260(2) 0.4816(2) 0.3249(3) O58 0.3651(2) 0.3913(2) 0.4954(4) O61 0.44790(10) 0.2607(2) 0.6268(3) O62 0.5217(2) 0.2869(2) 0.6174(3) O81 0.4372(2) -0.0294(2) 0.5549(3) O82 0.38900(10) 0.0455(2) 0.5794(3) O85 0.2828(2) 0.0845(2) 0.4870(4) O88 0.3288(2) 0.1841(2) 0.4197(4) O91 0.39330(10) 0.1936(2) 0.3153(3) O92 0.4268(2) 0.1088(2) 0.2748(4) N1 0.57400(10) 0.2600(2) 0.4438(3) N2 0.5829(2) 0.3828(2) 0.4678(3) N3 0.6131(2) 0.0742(3) 0.6723(4) C11 0.5285(2) 0.2922(2) 0.4055(4) C12 0.4816(2) 0.2617(2) 0.3619(4) C13 0.4803(2) 0.1971(2) 0.3555(4) C14 0.5267(2) 0.1646(2) 0.3900(4) C15 0.5719(2) 0.1977(2) 0.4348(4) C21 0.5905(2) 0.4452(2) 0.4773(4) C22 0.5505(2) 0.4875(2) 0.4337(4) C23 0.5003(2) 0.4658(2) 0.3785(4) C24 0.4918(2) 0.4014(2) 0.3686(4) C25 0.5337(2) 0.3613(2) 0.4136(4) C41 0.7018(2) 0.3717(3) 0.5716(5) C42 0.6499(2) 0.3036(2) 0.6648(4) C43 0.6929(2) 0.2468(3) 0.5465(5) C51 0.4580(2) 0.5126(2) 0.3283(4) C53 0.3672(2) 0.5267(3) 0.2281(5) C54 0.3213(2) 0.4902(3) 0.2184(5) C56 0.2984(3) 0.4305(6) 0.3357(7) C57 0.3160(3) 0.3944(6) 0.4050(10) C59 0.3881(3) 0.3328(3) 0.5051(6) C60 0.4313(2) 0.3259(2) 0.6146(5) C62 0.4927(2) 0.2486(2) 0.6231(4) C71 0.5020(2) 0.1791(2) 0.6268(4) C72 0.4629(2) 0.1361(2) 0.6039(4) C73 0.4728(2) 0.0719(2) 0.6046(4) C74 0.5229(2) 0.0521(2) 0.6290(4) C75 0.5608(2) 0.0958(2) 0.6511(4) C76 0.5518(2) 0.1595(3) 0.6510(4) C81 0.4321(2) 0.0238(2) 0.5772(4) C83 0.3467(2) 0.0020(3) 0.5443(5) C84 0.3017(2) 0.0319(3) 0.5515(5) C86 0.3019(3) 0.1429(3) 0.5443(6) C87 0.2917(3) 0.1914(3) 0.4617(6) C89 0.3108(3) 0.1949(4) 0.3123(6) C90 0.3417(2) 0.1659(3) 0.2650(6) C92 0.4310(2) 0.1608(2) 0.3103(4) H1 0.4504 0.2849 0.3362 H2 0.5270 0.1204 0.3826 H3 0.6035 0.1752 0.4611 H4 0.6248 0.4605 0.5155 H5 0.5574 0.5312 0.4415 H6 0.4577 0.3853 0.3313 H7 0.3714 0.5628 0.2718 H8 0.3629 0.5390 0.1578 H9 0.3205 0.4508 0.1855 H10 0.2905 0.5127 0.1752 H11 0.2688 0.4473 0.3396 H12 0.2878 0.4070 0.2699 H13 0.3127 0.3558 0.3693 H14 0.2928 0.3955 0.4381 H15 0.3632 0.3010 0.4941 H16 0.4007 0.3289 0.4519 H17 0.4203 0.3364 0.6685 H18 0.4591 0.3526 0.6218 H19 0.4290 0.1501 0.5875 H20 0.5306 0.0087 0.6301 H21 0.5790 0.1889 0.6672 H22 0.3371 -0.0100 0.4709 H23 0.3569 -0.0340 0.5897 H24 0.3119 0.0436 0.6253 H25 0.2745 0.0020 0.5299 H26 0.2844 0.1526 0.5872 H27 0.3380 0.1400 0.5902 H28 0.2952 0.2316 0.4939 H29 0.2577 0.1867 0.4048 H30 0.2764 0.1791 0.2759 H31 0.3103 0.2389 0.3010 H32 0.3262 0.1731 0.1885 H33 0.3440 0.1221 0.2785 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 Cl Re N1 85.10(10) yes Cl Re N2 83.30(10) yes Cl Re C41 90.4(2) yes Cl Re C42 177.60(10) yes Cl Re C43 92.2(2) yes N1 Re N2 75.00(10) yes N1 Re C41 172.2(2) no N1 Re C42 92.7(2) no N1 Re C43 97.7(2) no N2 Re C41 98.0(2) no N2 Re C42 95.1(2) no N2 Re C43 171.7(2) no C41 Re C42 91.6(2) no C41 Re C43 88.9(2) no C42 Re C43 89.2(2) no C51 O52 C53 117.2(4) no C54 O55 C56 114.3(5) no C57 O58 C59 112.1(8) no C60 O61 C62 116.9(4) no C81 O82 C83 115.3(4) no C84 O85 C86 114.1(5) no C87 O88 C89 115.2(5) no C90 O91 C92 116.8(4) no Re N1 C11 117.0(3) no Re N1 C15 125.0(3) no C11 N1 C15 118.0(4) no Re N2 C21 124.1(3) no Re N2 C25 117.5(3) no C21 N2 C25 118.2(4) no O31 N3 O32 124.3(5) no O31 N3 C75 118.4(5) no O32 N3 C75 117.3(5) no N1 C11 C12 121.4(4) no N1 C11 C25 115.1(4) no C12 C11 C25 123.5(4) no C11 C12 C13 119.7(5) no C11 C12 H1 120.07 no C13 C12 H1 120.18 no C12 C13 C14 118.7(5) no C12 C13 C92 122.8(5) no C14 C13 C92 118.5(4) no C13 C14 C15 118.5(5) no C13 C14 H2 120.84 no C15 C14 H2 120.68 no N1 C15 C14 123.6(5) no N1 C15 H3 118.18 no C14 C15 H3 118.22 no N2 C21 C22 122.7(4) no N2 C21 H4 118.58 no C22 C21 H4 118.77 no C21 C22 C23 119.4(4) no C21 C22 H5 120.18 no C23 C22 H5 120.42 no C22 C23 C24 118.6(4) no C22 C23 C51 118.2(4) no C24 C23 C51 123.1(5) no C23 C24 C25 119.2(4) no C23 C24 H6 120.38 no C25 C24 H6 120.43 no N2 C25 C11 115.1(4) no N2 C25 C24 121.9(4) no C11 C25 C24 123.0(4) no Re C41 O41 177.6(5) no Re C42 O42 176.6(5) no Re C43 O43 177.8(6) no O51 C51 O52 124.3(5) no O51 C51 C23 123.6(5) no O52 C51 C23 112.1(4) no O52 C53 C54 106.8(4) no O52 C53 H7 110.24 no O52 C53 H8 110.21 no C54 C53 H7 110.04 no C54 C53 H8 110.03 no H7 C53 H8 109.52 no O55 C54 C53 107.5(5) no O55 C54 H9 110.02 no O55 C54 H10 110.01 no C53 C54 H9 109.92 no C53 C54 H10 109.89 no H9 C54 H10 109.46 no O55 C56 C57 123.1(8) no O55 C56 H11 106.03 no O55 C56 H12 105.73 no C57 C56 H11 106.70 no C57 C56 H12 105.44 no H11 C56 H12 109.38 no O58 C57 C56 131.2(8) no O58 C57 H13 104.38 no O58 C57 H14 103.30 no C56 C57 H13 104.44 no C56 C57 H14 103.00 no H13 C57 H14 109.56 no O58 C59 C60 109.8(5) no O58 C59 H15 109.41 no O58 C59 H16 109.45 no C60 C59 H15 109.22 no C60 C59 H16 109.40 no H15 C59 H16 109.52 no O61 C60 C59 107.5(4) no O61 C60 H17 110.12 no O61 C60 H18 109.88 no C59 C60 H17 110.10 no C59 C60 H18 109.86 no H17 C60 H18 109.41 no O61 C62 O62 125.7(5) no O61 C62 C71 110.4(4) no O62 C62 C71 123.9(5) no C62 C71 C72 122.4(5) no C62 C71 C76 117.1(5) no C72 C71 C76 120.5(5) no C71 C72 C73 120.6(5) no C71 C72 H19 119.77 no C73 C72 H19 119.66 no C72 C73 C74 119.0(5) no C72 C73 C81 122.9(5) no C74 C73 C81 118.0(4) no C73 C74 C75 119.1(5) no C73 C74 H20 120.51 no C75 C74 H20 120.42 no N3 C75 C74 118.4(5) no N3 C75 C76 118.8(5) no C74 C75 C76 122.7(5) no C71 C76 C75 118.1(5) no C71 C76 H21 121.07 no C75 C76 H21 120.87 no O81 C81 O82 123.4(5) no O81 C81 C73 123.4(5) no O82 C81 C73 113.2(4) no O82 C83 C84 109.7(4) no O82 C83 H22 109.53 no O82 C83 H23 109.49 no C84 C83 H22 109.42 no C84 C83 H23 109.29 no H22 C83 H23 109.42 no O85 C84 C83 114.5(5) no O85 C84 H24 108.21 no O85 C84 H25 108.08 no C83 C84 H24 108.27 no C83 C84 H25 108.21 no H24 C84 H25 109.46 no O85 C86 C87 107.2(6) no O85 C86 H26 110.08 no O85 C86 H27 110.06 no C87 C86 H26 110.08 no C87 C86 H27 110.08 no H26 C86 H27 109.36 no O88 C87 C86 107.7(5) no O88 C87 H28 109.95 no O88 C87 H29 110.08 no C86 C87 H28 109.79 no C86 C87 H29 109.82 no H28 C87 H29 109.50 no O88 C89 C90 113.4(7) no O88 C89 H30 108.60 no O88 C89 H31 108.61 no C90 C89 H30 108.43 no C90 C89 H31 108.54 no H30 C89 H31 109.24 no O91 C90 C89 108.4(5) no O91 C90 H32 109.68 no O91 C90 H33 109.74 no C89 C90 H32 109.81 no C89 C90 H33 109.74 no H32 C90 H33 109.50 no O91 C92 O92 125.2(5) no O91 C92 C13 110.9(4) no O92 C92 C13 123.9(5) no loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag Re Cl 2.460(2) yes Re N1 2.171(4) yes Re N2 2.165(4) yes Re C41 1.913(6) yes Re C42 1.950(6) yes Re C43 1.924(6) yes O31 N3 1.215(6) no O32 N3 1.230(6) no O41 C41 1.154(7) no O42 C42 1.105(6) no O43 C43 1.146(7) no O51 C51 1.190(6) no O52 C51 1.327(6) no O52 C53 1.454(6) no O55 C54 1.414(7) no O55 C56 1.396(9) no O58 C57 1.410(10) no O58 C59 1.393(7) no O61 C60 1.459(6) no O61 C62 1.337(6) no O62 C62 1.196(6) no O81 C81 1.201(6) no O82 C81 1.339(6) no O82 C83 1.437(6) no O85 C84 1.383(7) no O85 C86 1.445(8) no O88 C87 1.429(7) no O88 C89 1.343(9) no O91 C90 1.458(7) no O91 C92 1.319(6) no O92 C92 1.196(6) no N1 C11 1.364(6) no N1 C15 1.335(6) no N2 C21 1.347(6) no N2 C25 1.358(6) no N3 C75 1.479(7) no C11 C12 1.374(6) no C11 C25 1.483(6) no C12 C13 1.380(6) no C12 H1 0.95 no C13 C14 1.392(7) no C13 C92 1.491(7) no C14 C15 1.365(7) no C14 H2 0.95 no C15 H3 0.95 no C21 C22 1.375(7) no C21 H4 0.95 no C22 C23 1.382(7) no C22 H5 0.95 no C23 C24 1.394(6) no C23 C51 1.487(7) no C24 C25 1.382(6) no C24 H6 0.95 no C53 C54 1.489(8) no C53 H7 0.95 no C53 H8 0.95 no C54 H9 0.95 no C54 H10 0.95 no C56 C57 1.150(10) no C56 H11 0.95 no C56 H12 0.95 no C57 H13 0.94 no C57 H14 0.96 no C59 C60 1.470(9) no C59 H15 0.95 no C59 H16 0.95 no C60 H17 0.95 no C60 H18 0.95 no C62 C71 1.506(7) no C71 C72 1.377(7) no C71 C76 1.387(7) no C72 C73 1.400(7) no C72 H19 0.95 no C73 C74 1.395(7) no C73 C81 1.478(7) no C74 C75 1.366(7) no C74 H20 0.95 no C75 C76 1.385(7) no C76 H21 0.95 no C83 C84 1.487(8) no C83 H22 0.95 no C83 H23 0.95 no C84 H24 0.95 no C84 H25 0.95 no C86 C87 1.460(10) no C86 H26 0.95 no C86 H27 0.95 no C87 H28 0.95 no C87 H29 0.95 no C89 C90 1.450(10) no C89 H30 0.95 no C89 H31 0.95 no C90 H32 0.95 no C90 H33 0.95 no