#------------------------------------------------------------------------------ #$Date: 2017-10-13 01:08:28 +0100 (Fri, 13 Oct 2017) $ #$Revision: 201955 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/51/2005147.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_2005147 loop_ _publ_author_name 'Hori, K.' 'Kurosaki, M.' 'Wu, H.' 'Itoh, K.' _publ_section_title ; Two Crystal Forms of 4'-octyloxy-4-cyanobiphenyl (8OCB) ; _journal_issue 7 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 1751 _journal_page_last 1754 _journal_paper_doi 10.1107/S0108270196003447 _journal_volume 52 _journal_year 1996 _chemical_formula_iupac 'C21 H25 N1 O1' _chemical_formula_sum 'C21 H25 N O' _chemical_formula_weight 307.42 _chemical_name_common 8OCB _chemical_name_systematic ; 4'-octyloxy-4-cyanobiphenyl ; _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _audit_creation_method SHELXL _cell_angle_alpha 99.86(3) _cell_angle_beta 99.44(3) _cell_angle_gamma 92.55(2) _cell_formula_units_Z 4 _cell_length_a 12.710(4) _cell_length_b 20.410(6) _cell_length_c 7.325(4) _cell_measurement_reflns_used 25 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 28.5 _cell_measurement_theta_min 27.0 _cell_volume 1841.6(13) _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 TEXSAN _computing_publication_material SHELXL93 _computing_structure_refinement 'SHELXL93 (Sheldrick, 1993)' _computing_structure_solution 'SHELXS86 (Sheldrick, 1985)' _diffrn_ambient_temperature 293(2) _diffrn_measurement_device 'Rigaku AFC-7R' _diffrn_measurement_method 2\q/\w _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus rotating anode' _diffrn_radiation_type CuK\a _diffrn_radiation_wavelength 1.54180 _diffrn_reflns_av_R_equivalents 0.06 _diffrn_reflns_av_sigmaI/netI 0.0988 _diffrn_reflns_limit_h_max 14 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 22 _diffrn_reflns_limit_k_min -22 _diffrn_reflns_limit_l_max 8 _diffrn_reflns_limit_l_min -8 _diffrn_reflns_number 5776 _diffrn_reflns_theta_max 60.16 _diffrn_reflns_theta_min 2.20 _diffrn_standards_decay_% 2.2 _diffrn_standards_interval_count 150 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 0.517 _exptl_absorpt_correction_T_max 1.00 _exptl_absorpt_correction_T_min 0.66 _exptl_absorpt_correction_type '\y scan (North, Phillips & Mathews, 1968)' _exptl_crystal_colour colorless _exptl_crystal_density_diffrn 1.109 _exptl_crystal_density_method 'not measured' _exptl_crystal_description needle _exptl_crystal_F_000 664 _exptl_crystal_size_max 0.50 _exptl_crystal_size_mid 0.05 _exptl_crystal_size_min 0.05 _refine_diff_density_max 0.207 _refine_diff_density_min -0.325 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_all 0.911 _refine_ls_goodness_of_fit_obs 0.906 _refine_ls_hydrogen_treatment noref _refine_ls_matrix_type full _refine_ls_number_parameters 415 _refine_ls_number_reflns 5486 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 0.913 _refine_ls_restrained_S_obs 0.906 _refine_ls_R_factor_all 0.2183 _refine_ls_R_factor_obs 0.0845 _refine_ls_shift/esd_max -0.052 _refine_ls_shift/esd_mean 0.008 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_scheme ; calc w = 1/[\s^2^(F~o~^2^) + (0.2318P)^2^ + 0.6965P] where P = (F~o~^2^ + 2F~c~^2^)/3 ; _refine_ls_wR_factor_all 0.3781 _refine_ls_wR_factor_obs 0.2315 _reflns_number_observed 2181 _reflns_number_total 5487 _reflns_observed_criterion >2sigma(I) _cod_data_source_file kh1089.cif _cod_data_source_block I _cod_original_cell_volume 1841.7(13) _cod_original_formula_sum 'C21 H25 N1 O1' _cod_database_code 2005147 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -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 O1A 0.061(3) 0.095(4) 0.077(3) 0.000(3) -0.013(3) 0.030(3) N1A 0.084(5) 0.105(6) 0.094(5) -0.005(4) 0.003(4) 0.029(4) C1A 0.050(4) 0.092(6) 0.079(5) -0.004(4) 0.000(4) 0.021(5) C2A 0.049(4) 0.075(5) 0.065(5) 0.006(3) 0.008(4) 0.015(4) C3A 0.052(4) 0.086(5) 0.065(5) -0.001(4) 0.006(4) 0.012(4) C4A 0.055(4) 0.084(5) 0.058(4) 0.004(4) -0.002(3) 0.011(4) C5A 0.048(4) 0.075(5) 0.061(4) 0.017(4) 0.007(3) 0.012(4) C6A 0.055(4) 0.062(4) 0.079(5) 0.008(3) -0.003(4) 0.011(4) C7A 0.066(5) 0.071(5) 0.064(4) 0.014(4) 0.003(4) 0.006(4) C8A 0.047(4) 0.073(5) 0.060(4) 0.010(3) 0.005(3) 0.009(4) C9A 0.045(4) 0.089(5) 0.070(5) 0.003(3) 0.003(4) 0.014(4) C10A 0.037(4) 0.108(6) 0.063(4) 0.012(4) -0.003(3) 0.020(4) C11A 0.054(4) 0.071(5) 0.063(4) 0.010(3) 0.008(4) 0.012(4) C12A 0.053(4) 0.079(5) 0.070(5) 0.002(4) 0.002(4) 0.012(4) C13A 0.049(4) 0.085(5) 0.066(5) 0.009(4) 0.000(3) 0.010(4) C14A 0.056(4) 0.083(5) 0.074(5) 0.009(4) 0.000(4) 0.017(4) C15A 0.062(4) 0.086(5) 0.080(5) 0.002(4) -0.001(4) 0.025(4) C16A 0.057(4) 0.080(5) 0.072(5) 0.005(4) -0.007(4) 0.018(4) C17A 0.075(5) 0.086(5) 0.073(5) 0.001(4) -0.003(4) 0.020(4) C18A 0.078(5) 0.078(5) 0.076(5) 0.003(4) -0.004(4) 0.019(4) C19A 0.084(6) 0.090(6) 0.096(6) -0.003(5) -0.002(5) 0.037(5) C20A 0.091(6) 0.117(7) 0.094(6) 0.009(5) -0.005(5) 0.042(5) C21A 0.129(9) 0.177(11) 0.155(10) 0.022(8) 0.014(8) 0.104(9) O1B 0.083(4) 0.083(4) 0.081(3) -0.007(3) -0.006(3) 0.032(3) N1B 0.095(5) 0.100(5) 0.077(4) -0.004(4) 0.001(4) 0.033(4) C1B 0.054(4) 0.086(5) 0.062(4) -0.001(4) 0.000(4) 0.013(4) C2B 0.057(4) 0.067(5) 0.063(4) 0.019(3) 0.014(4) 0.020(4) C3B 0.060(4) 0.073(5) 0.063(5) 0.006(3) 0.011(4) 0.016(4) C4B 0.051(4) 0.077(5) 0.062(4) 0.004(3) 0.005(3) 0.013(4) C5B 0.058(4) 0.063(5) 0.066(5) 0.013(3) 0.011(4) 0.018(4) C6B 0.073(5) 0.063(5) 0.071(5) 0.002(4) -0.004(4) 0.008(4) C7B 0.078(5) 0.076(5) 0.059(4) 0.016(4) -0.009(4) 0.014(4) C8B 0.055(4) 0.061(4) 0.060(4) 0.002(3) 0.001(3) 0.011(3) C9B 0.053(4) 0.075(5) 0.082(5) -0.001(4) 0.003(4) 0.024(4) C10B 0.060(4) 0.082(5) 0.079(5) 0.005(4) -0.001(4) 0.031(4) C11B 0.077(5) 0.056(4) 0.069(5) 0.007(4) 0.009(4) 0.019(4) C12B 0.072(5) 0.075(5) 0.080(5) -0.014(4) -0.005(4) 0.020(4) C13B 0.070(5) 0.065(5) 0.068(5) -0.011(4) -0.005(4) 0.012(4) C14B 0.072(5) 0.068(5) 0.084(5) 0.005(4) -0.004(4) 0.023(4) C15B 0.080(5) 0.074(5) 0.074(5) 0.008(4) 0.002(4) 0.025(4) C16B 0.083(5) 0.075(5) 0.079(5) 0.002(4) 0.014(4) 0.022(4) C17B 0.071(5) 0.079(5) 0.078(5) -0.008(4) 0.006(4) 0.025(4) C18B 0.083(6) 0.104(6) 0.082(6) -0.002(5) -0.004(5) 0.028(5) C19B 0.098(6) 0.081(5) 0.075(5) -0.003(4) -0.003(5) 0.021(4) C20B 0.127(8) 0.127(8) 0.093(7) 0.002(7) -0.021(6) 0.032(6) C21B 0.190(12) 0.145(9) 0.103(8) 0.033(8) -0.010(8) 0.052(7) loop_ _atom_site_label _atom_site_occupancy _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_type_symbol O1A 1 0.8031(4) 0.3189(3) 0.4249(7) 0.0792(15) Uani d . O N1A 1 0.8115(6) 0.6600(4) -0.5862(10) 0.095(2) Uani d . N C1A 1 0.8016(6) 0.6245(4) -0.4833(11) 0.075(2) Uani d . C C2A 1 0.7961(5) 0.5801(4) -0.3531(10) 0.063(2) Uani d . C C3A 1 0.8395(5) 0.6027(4) -0.1662(10) 0.068(2) Uani d . C H3A 1 0.8677 0.6467 -0.1265 0.082 Uiso calc R H C4A 1 0.8412(5) 0.5602(4) -0.0378(10) 0.067(2) Uani d . C H4A 1 0.8708 0.5759 0.0878 0.081 Uiso calc R H C5A 1 0.7995(5) 0.4945(4) -0.0933(9) 0.061(2) Uani d . C C6A 1 0.7528(5) 0.4732(3) -0.2815(10) 0.067(2) Uani d . C H6A 1 0.7214 0.4299 -0.3208 0.081 Uiso calc R H C7A 1 0.7525(6) 0.5155(4) -0.4116(10) 0.069(2) Uani d . C H7A 1 0.7229 0.5003 -0.5374 0.082 Uiso calc R H C8A 1 0.8031(5) 0.4482(3) 0.0405(9) 0.061(2) Uani d . C C9A 1 0.8910(5) 0.4496(4) 0.1810(10) 0.069(2) Uani d . C H9A 1 0.9492 0.4797 0.1878 0.083 Uiso calc R H C10A 1 0.8951(5) 0.4076(4) 0.3124(10) 0.070(2) Uani d . C H10A 1 0.9550 0.4102 0.4059 0.084 Uiso calc R H C11A 1 0.8105(5) 0.3622(3) 0.3038(9) 0.063(2) Uani d . C C12A 1 0.7208(5) 0.3590(4) 0.1633(10) 0.069(2) Uani d . C H12A 1 0.6626 0.3288 0.1567 0.082 Uiso calc R H C13A 1 0.7193(5) 0.4011(4) 0.0343(10) 0.068(2) Uani d . C H13A 1 0.6599 0.3979 -0.0606 0.082 Uiso calc R H C14A 1 0.8903(5) 0.3204(4) 0.5780(10) 0.072(2) Uani d . C H14A 1 0.9030 0.3646 0.6545 0.086 Uiso calc R H H14B 1 0.9551 0.3088 0.5300 0.086 Uiso calc R H C15A 1 0.8603(6) 0.2713(4) 0.6916(10) 0.077(2) Uani d . C H15A 1 0.8468 0.2275 0.6123 0.092 Uiso calc R H H15B 1 0.7945 0.2830 0.7356 0.092 Uiso calc R H C16A 1 0.9465(5) 0.2680(4) 0.8608(10) 0.071(2) Uani d . C H16A 1 1.0129 0.2581 0.8166 0.085 Uiso calc R H H16B 1 0.9579 0.3114 0.9420 0.085 Uiso calc R H C17A 1 0.9201(6) 0.2167(4) 0.9742(10) 0.079(2) Uani d . C H17A 1 0.9067 0.1735 0.8920 0.095 Uiso calc R H H17B 1 0.8546 0.2272 1.0209 0.095 Uiso calc R H C18A 1 1.0057(6) 0.2119(4) 1.1379(10) 0.079(2) Uani d . C H18A 1 1.0715 0.2021 1.0913 0.095 Uiso calc R H H18B 1 1.0182 0.2550 1.2210 0.095 Uiso calc R H C19A 1 0.9804(7) 0.1601(4) 1.2499(11) 0.090(3) Uani d . C H19A 1 0.9150 0.1702 1.2973 0.108 Uiso calc R H H19B 1 0.9669 0.1172 1.1661 0.108 Uiso calc R H C20A 1 1.0653(7) 0.1538(4) 1.4126(12) 0.100(3) Uani d . C H20A 1 1.1308 0.1433 1.3658 0.120 Uiso calc R H H20B 1 1.0791 0.1966 1.4970 0.120 Uiso calc R H C21A 1 1.0379(9) 0.1021(5) 1.5217(15) 0.145(5) Uani d . C H21A 1 1.0958 0.1010 1.6232 0.218 Uiso calc R H H21B 1 1.0260 0.0592 1.4404 0.218 Uiso calc R H H21C 1 0.9742 0.1126 1.5718 0.218 Uiso calc R H O1B 1 0.4848(4) 0.1376(2) 0.8975(7) 0.083(2) Uani d . O N1B 1 0.4133(6) 0.4485(3) -0.1964(9) 0.090(2) Uani d . N C1B 1 0.4137(5) 0.4176(4) -0.0809(10) 0.069(2) Uani d . C C2B 1 0.4203(5) 0.3776(3) 0.0634(9) 0.060(2) Uani d . C C3B 1 0.4686(5) 0.4043(3) 0.2465(9) 0.065(2) Uani d . C H3B 1 0.4954 0.4487 0.2776 0.078 Uiso calc R H C4B 1 0.4766(5) 0.3652(3) 0.3809(9) 0.064(2) Uani d . C H4B 1 0.5097 0.3835 0.5029 0.077 Uiso calc R H C5B 1 0.4369(5) 0.2988(3) 0.3415(10) 0.062(2) Uani d . C C6B 1 0.3851(6) 0.2740(4) 0.1575(10) 0.071(2) Uani d . C H6B 1 0.3563 0.2301 0.1273 0.086 Uiso calc R H C7B 1 0.3754(6) 0.3124(4) 0.0199(10) 0.073(2) Uani d . C H7B 1 0.3393 0.2950 -0.1009 0.088 Uiso calc R H C8B 1 0.4504(5) 0.2562(3) 0.4853(9) 0.060(2) Uani d . C C9B 1 0.5454(5) 0.2617(3) 0.6160(10) 0.070(2) Uani d . C H9B 1 0.6003 0.2925 0.6098 0.084 Uiso calc R H C10B 1 0.5602(6) 0.2228(4) 0.7541(10) 0.073(2) Uani d . C H10B 1 0.6244 0.2274 0.8385 0.088 Uiso calc R H C11B 1 0.4802(6) 0.1775(3) 0.7661(10) 0.067(2) Uani d . C C12B 1 0.3859(6) 0.1712(4) 0.6385(10) 0.078(2) Uani d . C H12B 1 0.3310 0.1405 0.6455 0.093 Uiso calc R H C13B 1 0.3724(6) 0.2092(3) 0.5029(10) 0.070(2) Uani d . C H13B 1 0.3082 0.2036 0.4183 0.084 Uiso calc R H C14B 1 0.5768(6) 0.1461(3) 1.0441(10) 0.075(2) Uani d . C H14C 1 0.5859 0.1916 1.1125 0.090 Uiso calc R H H14D 1 0.6407 0.1363 0.9911 0.090 Uiso calc R H C15B 1 0.5585(6) 0.0987(4) 1.1732(10) 0.076(2) Uani d . C H15C 1 0.5447 0.0539 1.1002 0.091 Uiso calc R H H15D 1 0.4952 0.1100 1.2265 0.091 Uiso calc R H C16B 1 0.6507(6) 0.0995(4) 1.3306(10) 0.078(2) Uani d . C H16C 1 0.6633 0.1440 1.4054 0.094 Uiso calc R H H16D 1 0.7144 0.0893 1.2774 0.094 Uiso calc R H C17B 1 0.6332(6) 0.0504(4) 1.4581(10) 0.076(2) Uani d . C H17C 1 0.5705 0.0613 1.5135 0.091 Uiso calc R H H17D 1 0.6187 0.0061 1.3825 0.091 Uiso calc R H C18B 1 0.7263(7) 0.0495(4) 1.6138(11) 0.091(3) Uani d . C H18C 1 0.7403 0.0937 1.6904 0.109 Uiso calc R H H18D 1 0.7892 0.0391 1.5585 0.109 Uiso calc R H C19B 1 0.7090(7) -0.0002(4) 1.7396(10) 0.086(2) Uani d . C H19C 1 0.6448 0.0095 1.7918 0.103 Uiso calc R H H19D 1 0.6965 -0.0445 1.6631 0.103 Uiso calc R H C20B 1 0.7991(8) -0.0008(5) 1.8975(13) 0.119(3) Uani d . C H20C 1 0.8108 0.0432 1.9759 0.143 Uiso calc R H H20D 1 0.8636 -0.0099 1.8459 0.143 Uiso calc R H C21B 1 0.7809(10) -0.0515(5) 2.0191(14) 0.146(4) Uani d . C H21D 1 0.8418 -0.0491 2.1174 0.219 Uiso calc R H H21E 1 0.7711 -0.0954 1.9435 0.219 Uiso calc R H H21F 1 0.7182 -0.0422 2.0736 0.219 Uiso calc R 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' N N 0.0311 0.0180 '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 C11A O1A C14A 118.2(5) yes N1A C1A C2A 176.6(8) yes C7A C2A C3A 120.1(6) ? C7A C2A C1A 121.5(7) ? C3A C2A C1A 118.3(7) ? C2A C3A C4A 120.1(7) ? C3A C4A C5A 121.1(7) ? C4A C5A C6A 117.9(6) yes C4A C5A C8A 121.7(7) ? C6A C5A C8A 120.3(7) ? C7A C6A C5A 121.1(7) ? C2A C7A C6A 119.6(7) ? C9A C8A C13A 116.4(6) yes C9A C8A C5A 121.1(7) ? C13A C8A C5A 122.4(6) ? C8A C9A C10A 122.2(7) ? C11A C10A C9A 119.9(6) ? O1A C11A C10A 126.1(6) ? O1A C11A C12A 114.5(6) ? C10A C11A C12A 119.4(6) ? C13A C12A C11A 119.3(7) ? C12A C13A C8A 122.6(7) ? O1A C14A C15A 107.4(6) ? C14A C15A C16A 112.8(6) ? C17A C16A C15A 114.0(6) ? C16A C17A C18A 114.3(6) ? C19A C18A C17A 114.5(6) ? C20A C19A C18A 115.5(7) ? C21A C20A C19A 114.3(8) ? C11B O1B C14B 118.5(6) yes N1B C1B C2B 176.7(8) yes C7B C2B C3B 120.0(6) ? C7B C2B C1B 119.6(7) ? C3B C2B C1B 120.4(7) ? C4B C3B C2B 119.7(7) ? C3B C4B C5B 122.2(7) ? C4B C5B C6B 116.8(6) yes C4B C5B C8B 121.7(7) ? C6B C5B C8B 121.5(7) ? C7B C6B C5B 122.2(7) ? C6B C7B C2B 119.1(7) ? C9B C8B C13B 115.6(6) yes C13B C8B C5B 123.6(6) ? C9B C8B C5B 120.8(6) ? C10B C9B C8B 122.1(7) ? C11B C10B C9B 119.8(7) ? O1B C11B C10B 125.1(7) ? O1B C11B C12B 115.9(7) ? C10B C11B C12B 119.0(6) ? C13B C12B C11B 120.6(7) ? C12B C13B C8B 122.7(7) ? O1B C14B C15B 107.3(6) ? C14B C15B C16B 113.7(6) ? C15B C16B C17B 113.7(6) ? C18B C17B C16B 114.2(6) ? C17B C18B C19B 114.0(7) ? C20B C19B C18B 114.8(7) ? C19B C20B C21B 113.9(9) ? loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag O1A C11A 1.365(8) yes O1A C14A 1.437(7) yes N1A C1A 1.149(8) yes C1A C2A 1.431(10) yes C2A C7A 1.375(9) ? C2A C3A 1.381(9) ? C3A C4A 1.384(9) ? C4A C5A 1.386(9) ? C5A C6A 1.395(9) ? C5A C8A 1.471(9) yes C6A C7A 1.391(9) ? C8A C9A 1.385(9) ? C8A C13A 1.392(9) ? C9A C10A 1.391(9) ? C10A C11A 1.374(9) ? C11A C12A 1.396(9) ? C12A C13A 1.381(9) ? C14A C15A 1.483(9) ? C15A C16A 1.526(9) ? C16A C17A 1.502(9) ? C17A C18A 1.502(9) ? C18A C19A 1.501(9) ? C19A C20A 1.497(10) ? C20A C21A 1.492(11) ? O1B C11B 1.358(8) yes O1B C14B 1.435(8) yes N1B C1B 1.138(8) yes C1B C2B 1.437(10) yes C2B C7B 1.386(9) ? C2B C3B 1.387(9) ? C3B C4B 1.364(9) ? C4B C5B 1.390(9) ? C5B C6B 1.396(9) ? C5B C8B 1.470(9) yes C6B C7B 1.373(9) ? C8B C13B 1.385(9) ? C8B C9B 1.399(9) ? C9B C10B 1.384(9) ? C10B C11B 1.368(9) ? C11B C12B 1.381(10) ? C12B C13B 1.356(9) ? C14B C15B 1.499(9) ? C15B C16B 1.500(9) ? C16B C17B 1.514(9) ? C17B C18B 1.506(10) ? C18B C19B 1.514(9) ? C19B C20B 1.491(11) ? C20B C21B 1.510(12) ? 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 N1A C1A C2A C7A -111.(15) N1A C1A C2A C3A 67.(16) C7A C2A C3A C4A 1.3(10) C1A C2A C3A C4A -176.3(6) C2A C3A C4A C5A -0.1(11) C3A C4A C5A C6A -1.9(10) C3A C4A C5A C8A 178.5(6) C4A C5A C6A C7A 2.9(10) C8A C5A C6A C7A -177.5(6) C3A C2A C7A C6A -0.3(10) C1A C2A C7A C6A 177.2(6) C5A C6A C7A C2A -1.9(11) C4A C5A C8A C9A -37.9(10) C6A C5A C8A C9A 142.5(7) C4A C5A C8A C13A 141.7(7) C6A C5A C8A C13A -37.9(10) C13A C8A C9A C10A -1.4(10) C5A C8A C9A C10A 178.2(7) C8A C9A C10A C11A 0.7(11) C14A O1A C11A C10A 0.7(10) C14A O1A C11A C12A -177.9(6) C9A C10A C11A O1A -178.8(7) C9A C10A C11A C12A -0.3(10) O1A C11A C12A C13A 179.4(6) C10A C11A C12A C13A 0.7(10) C11A C12A C13A C8A -1.5(11) C9A C8A C13A C12A 1.8(10) C5A C8A C13A C12A -177.8(7) C11A O1A C14A C15A 177.5(6) O1A C14A C15A C16A -179.8(6) C14A C15A C16A C17A -177.7(6) C15A C16A C17A C18A 178.5(7) C16A C17A C18A C19A -179.1(7) C17A C18A C19A C20A 179.3(7) C18A C19A C20A C21A 179.8(8) N1B C1B C2B C7B -97.(15) N1B C1B C2B C3B 85.(15) C7B C2B C3B C4B 3.4(10) C1B C2B C3B C4B -178.3(6) C2B C3B C4B C5B -0.6(10) C3B C4B C5B C6B -1.8(10) C3B C4B C5B C8B 177.1(6) C4B C5B C6B C7B 1.4(11) C8B C5B C6B C7B -177.5(7) C5B C6B C7B C2B 1.3(11) C3B C2B C7B C6B -3.7(10) C1B C2B C7B C6B 178.0(7) C4B C5B C8B C13B 141.5(7) C6B C5B C8B C13B -39.7(11) C4B C5B C8B C9B -38.0(10) C6B C5B C8B C9B 140.8(7) C13B C8B C9B C10B -0.2(11) C5B C8B C9B C10B 179.4(7) C8B C9B C10B C11B -0.3(12) C14B O1B C11B C10B 4.6(11) C14B O1B C11B C12B -174.5(6) C9B C10B C11B O1B -178.7(7) C9B C10B C11B C12B 0.4(11) O1B C11B C12B C13B 179.2(7) C10B C11B C12B C13B 0.0(11) C11B C12B C13B C8B -0.6(12) C9B C8B C13B C12B 0.6(11) C5B C8B C13B C12B -179.0(7) C11B O1B C14B C15B 177.2(6) O1B C14B C15B C16B 177.5(6) C14B C15B C16B C17B -178.6(6) C15B C16B C17B C18B 178.6(7) C16B C17B C18B C19B -179.3(7) C17B C18B C19B C20B -178.6(8) C18B C19B C20B C21B -179.0(8) loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 ChemSpider 94049