#------------------------------------------------------------------------------ #$Date: 2016-02-16 20:30:59 +0000 (Tue, 16 Feb 2016) $ #$Revision: 176467 $ #$URL: svn://www.crystallography.net/cod/cif/4/30/08/4300863.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_4300863 loop_ _publ_author_name 'Tim Storr' 'Yuko Sugai' 'Cheri A. Barta' 'Yuji Mikata' 'Michael J. Adam' 'Shigenobu Yano' 'Chris Orvig' _publ_section_title ; Carbohydrate-Appended 2,2'-Dipicolylamine Metal Complexes as Potential Imaging Agents ; _journal_name_full 'Inorganic Chemistry' _journal_page_first 2698 _journal_page_last 2705 _journal_paper_doi 10.1021/ic048528i _journal_volume 44 _journal_year 2005 _chemical_formula_moiety 'C26 H36 Cl N3 O10.50 Re' _chemical_formula_sum 'C26 H36 Cl N3 O10.5 Re' _chemical_formula_weight 780.23 _chemical_name_systematic ; ? ; _space_group_IT_number 18 _symmetry_cell_setting orthorhombic _symmetry_space_group_name_Hall 'P 2 2ab' _symmetry_space_group_name_H-M 'P 21 21 2' _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 4 _cell_length_a 36.523(6) _cell_length_b 8.2197(11) _cell_length_c 10.1723(16) _cell_measurement_reflns_used 7305 _cell_measurement_temperature 173(2) _cell_measurement_theta_max 28.01 _cell_measurement_theta_min 2.00 _cell_volume 3053.8(8) _computing_cell_refinement SAINT _computing_data_reduction SAINT _computing_molecular_graphics 'ORTEP-3 (Farrugia, 1997)' _computing_publication_material 'Platon (Spek, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution SIR-97 _diffrn_ambient_temperature 173(2) _diffrn_measured_fraction_theta_full 0.990 _diffrn_measured_fraction_theta_max 0.990 _diffrn_measurement_device_type 'Bruker X8 APEX' _diffrn_measurement_method 'area detector' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0427 _diffrn_reflns_av_sigmaI/netI 0.0261 _diffrn_reflns_limit_h_max 48 _diffrn_reflns_limit_h_min -48 _diffrn_reflns_limit_k_max 9 _diffrn_reflns_limit_k_min -10 _diffrn_reflns_limit_l_max 13 _diffrn_reflns_limit_l_min -13 _diffrn_reflns_number 67291 _diffrn_reflns_theta_full 28.01 _diffrn_reflns_theta_max 28.01 _diffrn_reflns_theta_min 2.00 _exptl_absorpt_coefficient_mu 4.126 _exptl_absorpt_correction_T_max 0.6831 _exptl_absorpt_correction_T_min 0.3708 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details SAINT _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.697 _exptl_crystal_density_method 'not measured' _exptl_crystal_description needle _exptl_crystal_F_000 1556 _exptl_crystal_size_max 0.30 _exptl_crystal_size_mid 0.12 _exptl_crystal_size_min 0.10 _refine_diff_density_max 1.470 _refine_diff_density_min -0.576 _refine_diff_density_rms 0.085 _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack -0.021(5) _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.038 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 377 _refine_ls_number_reflns 7305 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.038 _refine_ls_R_factor_all 0.0261 _refine_ls_R_factor_gt 0.0219 _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^)+(0.0287P)^2^+1.1232P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0494 _refine_ls_wR_factor_ref 0.0508 _reflns_number_gt 6718 _reflns_number_total 7305 _reflns_threshold_expression >2sigma(I) _cod_data_source_file ic048528isi20041019_094919.cif _cod_data_source_block co305 _cod_depositor_comments ; The following automatic conversions were performed: '_exptl_absorpt_correction_type' value 'Multi-scan' changed to 'multi-scan' 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_enum 1527 2010-12-29 10:47:43Z saulius ; _cod_original_formula_sum 'C26 H36 Cl N3 O10.50 Re' _cod_database_code 4300863 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, z' 'x+1/2, -y+1/2, -z' '-x+1/2, y+1/2, -z' 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 _atom_site_disorder_assembly _atom_site_disorder_group Re1 Re 0.066254(3) 0.837109(15) 0.275004(13) 0.02277(4) Uani 1 1 d . . . Cl1 Cl 0.29625(2) 0.92014(9) 0.25922(9) 0.0324(2) Uani 1 1 d . . . O5 O 0.30946(6) 1.5554(3) 0.2810(3) 0.0289(5) Uani 1 1 d . . . H5 H 0.3217 1.4730 0.3023 0.043 Uiso 1 1 calc R . . O4 O 0.29971(6) 1.3874(3) 0.0364(2) 0.0256(5) Uani 1 1 d . . . H4 H 0.2951 1.3172 -0.0213 0.038 Uiso 1 1 calc R . . O1 O 0.21507(6) 1.4089(3) 0.3030(2) 0.0235(5) Uani 1 1 d . . . O3 O 0.24958(6) 1.1106(3) 0.0656(2) 0.0265(5) Uani 1 1 d . . . H3 H 0.2295 1.0659 0.0483 0.040 Uiso 1 1 calc R . . N1 N 0.12403(7) 0.9167(3) 0.3025(3) 0.0234(6) Uani 1 1 d . . . O2 O 0.18625(6) 1.1854(3) 0.2207(2) 0.0271(5) Uani 1 1 d . . . O9 O -0.01001(6) 0.6848(3) 0.2448(3) 0.0400(7) Uani 1 1 d . . . O6 O 0.22310(6) 1.7544(3) 0.3456(3) 0.0308(6) Uani 1 1 d . . . H6 H 0.2374 1.7801 0.2843 0.046 Uiso 1 1 calc R . . C21 C 0.04678(9) 0.9906(5) 0.4005(4) 0.0274(7) Uani 1 1 d . . . N3 N 0.09620(7) 0.6655(4) 0.1524(3) 0.0249(5) Uani 1 1 d . . . O8 O 0.04577(8) 1.0695(4) 0.0491(3) 0.0437(7) Uani 1 1 d . . . C4 C 0.27436(7) 1.5059(4) 0.2335(3) 0.0184(6) Uani 1 1 d . . . H4A H 0.2641 1.5935 0.1762 0.022 Uiso 1 1 calc R . . C23 C 0.01848(9) 0.7431(4) 0.2558(4) 0.0292(8) Uani 1 1 d . . . C2 C 0.24311(9) 1.2674(4) 0.1222(3) 0.0201(6) Uani 1 1 d . . . H2 H 0.2292 1.3351 0.0576 0.024 Uiso 1 1 calc R . . C5 C 0.24869(8) 1.4778(4) 0.3492(3) 0.0201(6) Uani 1 1 d . . . H5A H 0.2605 1.3993 0.4112 0.024 Uiso 1 1 calc R . . O7 O 0.03676(7) 1.0816(3) 0.4769(3) 0.0416(7) Uani 1 1 d . . . C22 C 0.05390(9) 0.9828(5) 0.1335(4) 0.0296(8) Uani 1 1 d . . . C3 C 0.27933(8) 1.3517(4) 0.1524(3) 0.0187(6) Uani 1 1 d . . . H3A H 0.2943 1.2746 0.2061 0.022 Uiso 1 1 calc R . . C11 C 0.15562(10) 0.5843(4) 0.0764(4) 0.0302(8) Uani 1 1 d . . . H11 H 0.1811 0.6053 0.0693 0.036 Uiso 1 1 calc R . . C1 C 0.22060(8) 1.2525(4) 0.2476(3) 0.0216(7) Uani 1 1 d . . . H1 H 0.2339 1.1820 0.3120 0.026 Uiso 1 1 calc R . . C7 C 0.16492(10) 1.1717(5) 0.3376(4) 0.0426(10) Uani 1 1 d . . . H7A H 0.1619 1.2805 0.3778 0.051 Uiso 1 1 calc R . . H7B H 0.1778 1.1012 0.4015 0.051 Uiso 1 1 calc R . . C10 C 0.13260(9) 0.6941(4) 0.1401(3) 0.0232(7) Uani 1 1 d . . . C13 C 0.10315(11) 0.4169(5) 0.0356(4) 0.0359(9) Uani 1 1 d . . . H13 H 0.0923 0.3224 -0.0015 0.043 Uiso 1 1 calc R . . N2 N 0.08492(7) 0.6701(4) 0.4255(3) 0.0257(6) Uani 1 1 d . . . O11 O 0.0000 0.5000 0.7666(8) 0.0976(19) Uani 1 2 d S . . O12 O 0.12601(10) 0.0506(6) 0.9001(4) 0.0773(12) Uani 1 1 d . . . H12 H 0.1484 0.0293 0.8918 0.116 Uiso 1 1 calc R . . C6 C 0.23938(9) 1.6310(4) 0.4232(3) 0.0261(7) Uani 1 1 d . . . H6A H 0.2224 1.6031 0.4957 0.031 Uiso 1 1 calc R . . H6B H 0.2621 1.6748 0.4630 0.031 Uiso 1 1 calc R . . C19 C 0.08038(12) 0.4336(5) 0.5612(5) 0.0482(11) Uani 1 1 d . . . H19 H 0.0664 0.3437 0.5916 0.058 Uiso 1 1 calc R . . C8 C 0.12725(9) 1.0996(4) 0.3074(4) 0.0350(9) Uani 1 1 d . . . H8A H 0.1099 1.1401 0.3746 0.042 Uiso 1 1 calc R . . H8B H 0.1191 1.1431 0.2215 0.042 Uiso 1 1 calc R . . C9 C 0.14606(8) 0.8537(4) 0.1887(3) 0.0252(7) Uani 1 1 d . . . H9A H 0.1451 0.9338 0.1161 0.030 Uiso 1 1 calc R . . H9B H 0.1719 0.8424 0.2161 0.030 Uiso 1 1 calc R . . C17 C 0.13503(11) 0.5921(5) 0.5623(4) 0.0414(10) Uani 1 1 d . . . H17 H 0.1593 0.6106 0.5919 0.050 Uiso 1 1 calc R . . C16 C 0.11887(9) 0.6964(5) 0.4722(3) 0.0291(8) Uani 1 1 d . . . C15 C 0.13779(10) 0.8490(5) 0.4296(3) 0.0348(8) Uani 1 1 d . . . H15A H 0.1347 0.9324 0.4990 0.042 Uiso 1 1 calc R . . H15B H 0.1643 0.8265 0.4209 0.042 Uiso 1 1 calc R . . C14 C 0.08224(10) 0.5278(4) 0.1012(4) 0.0319(8) Uani 1 1 d . . . H14 H 0.0568 0.5071 0.1112 0.038 Uiso 1 1 calc R . . C18 C 0.11526(12) 0.4609(6) 0.6085(4) 0.0476(11) Uani 1 1 d . . . H18 H 0.1256 0.3899 0.6723 0.057 Uiso 1 1 calc R . . C20 C 0.06629(12) 0.5386(4) 0.4696(4) 0.0379(8) Uani 1 1 d . . . H20 H 0.0425 0.5183 0.4356 0.046 Uiso 1 1 calc R . . C12 C 0.14064(11) 0.4444(4) 0.0238(4) 0.0351(9) Uani 1 1 d . . . H12 H 0.1558 0.3676 -0.0200 0.042 Uiso 1 1 calc R . . C27 C 0.10710(18) -0.0228(13) 0.8037(8) 0.147(4) Uani 1 1 d . . . H27A H 0.0808 -0.0093 0.8195 0.221 Uiso 1 1 calc R . . H27B H 0.1131 -0.1390 0.8023 0.221 Uiso 1 1 calc R . . H27C H 0.1136 0.0262 0.7190 0.221 Uiso 1 1 calc R . . C25 C -0.0148(3) 0.2267(11) 0.7645(11) 0.169(5) Uani 1 1 d . . . H25A H -0.0212 0.1367 0.8233 0.254 Uiso 1 1 calc R . . H25B H 0.0074 0.1988 0.7152 0.254 Uiso 1 1 calc R . . H25C H -0.0350 0.2463 0.7031 0.254 Uiso 1 1 calc R . . C26 C -0.0088(4) 0.3592(11) 0.8345(9) 0.192(7) Uani 1 1 d . . . H26A H 0.0113 0.3359 0.8968 0.230 Uiso 1 1 calc R . . H26B H -0.0310 0.3811 0.8874 0.230 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 Re1 0.01508(5) 0.02184(6) 0.03139(6) -0.00134(5) 0.00145(5) -0.00276(5) Cl1 0.0326(4) 0.0197(4) 0.0448(6) 0.0016(3) -0.0037(4) -0.0031(3) O5 0.0158(10) 0.0222(11) 0.0486(14) -0.0015(11) -0.0035(11) -0.0009(8) O4 0.0257(12) 0.0244(12) 0.0266(12) 0.0002(9) 0.0091(10) 0.0016(9) O1 0.0202(11) 0.0229(11) 0.0274(14) -0.0055(9) 0.0027(9) -0.0065(9) O3 0.0282(13) 0.0225(12) 0.0288(13) -0.0084(9) 0.0002(10) -0.0048(9) N1 0.0210(13) 0.0226(14) 0.0265(17) -0.0048(11) 0.0056(11) -0.0053(10) O2 0.0235(11) 0.0239(12) 0.0339(11) -0.0058(12) 0.0074(10) -0.0099(9) O9 0.0216(11) 0.0311(14) 0.067(2) -0.0003(13) -0.0057(11) -0.0066(10) O6 0.0250(13) 0.0285(13) 0.0389(15) -0.0036(11) 0.0036(11) 0.0035(10) C21 0.0180(16) 0.0300(19) 0.034(2) -0.0012(16) 0.0011(14) -0.0051(14) N3 0.0228(13) 0.0230(13) 0.0288(15) 0.0010(14) 0.0005(11) -0.0023(13) O8 0.0459(18) 0.0389(17) 0.0463(18) 0.0082(14) -0.0017(14) 0.0009(13) C4 0.0145(12) 0.0154(13) 0.0254(15) 0.0015(13) -0.0005(12) -0.0011(10) C23 0.0212(16) 0.0217(16) 0.045(3) 0.0022(14) 0.0010(15) 0.0007(12) C2 0.0249(17) 0.0181(15) 0.0173(15) 0.0019(12) -0.0015(13) 0.0014(12) C5 0.0203(15) 0.0190(16) 0.0211(16) -0.0002(12) -0.0028(12) -0.0047(12) O7 0.0314(15) 0.0418(16) 0.0516(18) -0.0176(14) 0.0092(13) -0.0036(12) C22 0.0226(16) 0.0263(19) 0.040(2) -0.0018(16) 0.0029(14) -0.0057(13) C3 0.0207(14) 0.0153(15) 0.0202(15) 0.0024(13) 0.0037(11) 0.0003(12) C11 0.0269(18) 0.0249(18) 0.039(2) 0.0030(15) 0.0105(16) 0.0010(14) C1 0.0195(14) 0.0165(15) 0.029(2) -0.0013(12) 0.0000(12) -0.0053(11) C7 0.040(2) 0.044(2) 0.044(2) -0.021(2) 0.0136(18) -0.023(2) C10 0.0207(16) 0.0235(18) 0.0253(16) 0.0011(12) 0.0019(13) 0.0003(12) C13 0.043(2) 0.0242(19) 0.041(2) -0.0046(16) 0.0041(18) -0.0063(16) N2 0.0212(13) 0.0264(14) 0.0295(15) -0.0019(14) 0.0011(11) -0.0012(13) O11 0.096(4) 0.096(5) 0.100(5) 0.000 0.000 0.004(4) O12 0.044(2) 0.098(3) 0.090(3) -0.024(2) 0.012(2) 0.013(2) C6 0.0273(17) 0.0249(19) 0.0259(17) -0.0051(13) 0.0035(13) -0.0038(13) C19 0.053(3) 0.039(2) 0.052(3) 0.010(2) -0.002(2) -0.0101(19) C8 0.0259(18) 0.0234(17) 0.056(3) -0.0108(16) 0.0125(17) -0.0086(14) C9 0.0209(15) 0.0281(18) 0.0265(17) -0.0027(14) 0.0053(12) -0.0058(13) C17 0.028(2) 0.055(3) 0.041(2) 0.0051(19) -0.0066(17) 0.0068(18) C16 0.0223(17) 0.036(2) 0.0286(18) -0.0041(14) 0.0064(14) -0.0003(14) C15 0.0286(18) 0.046(2) 0.0294(18) 0.0027(18) -0.0001(14) -0.0109(18) C14 0.0225(17) 0.031(2) 0.043(2) -0.0054(16) 0.0021(15) -0.0059(14) C18 0.048(3) 0.051(3) 0.044(3) 0.015(2) -0.010(2) 0.004(2) C20 0.0312(19) 0.037(2) 0.046(2) 0.0054(15) -0.004(2) -0.0121(19) C12 0.037(2) 0.027(2) 0.041(2) -0.0035(15) 0.0072(17) 0.0024(15) C27 0.056(4) 0.266(12) 0.120(7) -0.102(8) -0.002(4) -0.023(6) C25 0.147(8) 0.108(7) 0.254(15) 0.058(9) 0.039(9) -0.033(6) C26 0.37(2) 0.112(8) 0.096(7) 0.018(6) 0.035(10) 0.082(11) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 '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 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Re Re -1.0185 7.2310 '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_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag C23 Re1 C22 87.77(14) . . ? C23 Re1 C21 89.74(14) . . ? C22 Re1 C21 90.10(15) . . ? C23 Re1 N2 95.91(12) . . ? C22 Re1 N2 174.79(13) . . ? C21 Re1 N2 93.59(14) . . ? C23 Re1 N3 97.92(12) . . ? C22 Re1 N3 95.28(13) . . ? C21 Re1 N3 170.79(12) . . ? N2 Re1 N3 80.58(10) . . ? C23 Re1 N1 173.25(12) . . ? C22 Re1 N1 97.65(12) . . ? C21 Re1 N1 94.25(12) . . ? N2 Re1 N1 78.42(10) . . ? N3 Re1 N1 77.66(10) . . ? C1 O1 C5 111.5(2) . . ? C15 N1 C9 111.0(3) . . ? C15 N1 C8 108.4(3) . . ? C9 N1 C8 109.1(3) . . ? C15 N1 Re1 108.52(19) . . ? C9 N1 Re1 108.04(19) . . ? C8 N1 Re1 111.8(2) . . ? C1 O2 C7 111.0(3) . . ? O7 C21 Re1 177.0(3) . . ? C14 N3 C10 118.8(3) . . ? C14 N3 Re1 125.1(2) . . ? C10 N3 Re1 115.7(2) . . ? O5 C4 C5 109.6(3) . . ? O5 C4 C3 108.3(2) . . ? C5 C4 C3 111.5(2) . . ? O9 C23 Re1 179.1(3) . . ? O3 C2 C1 110.7(2) . . ? O3 C2 C3 110.3(3) . . ? C1 C2 C3 109.6(2) . . ? O1 C5 C6 107.5(3) . . ? O1 C5 C4 109.6(2) . . ? C6 C5 C4 113.5(3) . . ? O8 C22 Re1 178.7(3) . . ? O4 C3 C4 109.9(2) . . ? O4 C3 C2 112.3(2) . . ? C4 C3 C2 112.6(2) . . ? C12 C11 C10 118.7(3) . . ? O2 C1 O1 107.9(2) . . ? O2 C1 C2 110.6(3) . . ? O1 C1 C2 109.7(2) . . ? O2 C7 C8 110.8(3) . . ? N3 C10 C11 121.5(3) . . ? N3 C10 C9 116.5(3) . . ? C11 C10 C9 121.8(3) . . ? C14 C13 C12 119.0(3) . . ? C16 N2 C20 118.4(3) . . ? C16 N2 Re1 116.0(2) . . ? C20 N2 Re1 125.6(2) . . ? C26 O11 C26 120.2(10) 2_565 . ? O6 C6 C5 114.5(3) . . ? C20 C19 C18 118.8(4) . . ? N1 C8 C7 117.6(3) . . ? C10 C9 N1 112.6(3) . . ? C18 C17 C16 119.1(4) . . ? N2 C16 C17 121.7(4) . . ? N2 C16 C15 117.3(3) . . ? C17 C16 C15 120.9(3) . . ? N1 C15 C16 114.1(3) . . ? N3 C14 C13 122.6(3) . . ? C19 C18 C17 119.4(4) . . ? N2 C20 C19 122.6(4) . . ? C11 C12 C13 119.4(3) . . ? C25 C26 O11 117.3(9) . . ? loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag Re1 C23 1.918(3) . ? Re1 C22 1.926(4) . ? Re1 C21 1.930(4) . ? Re1 N2 2.167(3) . ? Re1 N3 2.177(3) . ? Re1 N1 2.227(3) . ? O5 C4 1.429(3) . ? O4 C3 1.425(3) . ? O1 C1 1.418(4) . ? O1 C5 1.432(4) . ? O3 C2 1.432(4) . ? N1 C15 1.494(5) . ? N1 C9 1.502(4) . ? N1 C8 1.509(4) . ? O2 C1 1.398(3) . ? O2 C7 1.426(4) . ? O9 C23 1.151(4) . ? O6 C6 1.416(4) . ? C21 O7 1.139(4) . ? N3 C14 1.346(5) . ? N3 C10 1.356(4) . ? O8 C22 1.154(5) . ? C4 C5 1.522(4) . ? C4 C3 1.523(4) . ? C2 C1 1.523(4) . ? C2 C3 1.525(4) . ? C5 C6 1.507(4) . ? C11 C12 1.382(5) . ? C11 C10 1.393(5) . ? C7 C8 1.529(5) . ? C10 C9 1.486(5) . ? C13 C14 1.364(5) . ? C13 C12 1.393(5) . ? N2 C16 1.345(4) . ? N2 C20 1.353(5) . ? O11 C26 1.386(10) 2_565 ? O11 C26 1.386(10) . ? O12 C27 1.343(7) . ? C19 C20 1.371(6) . ? C19 C18 1.380(6) . ? C17 C18 1.380(6) . ? C17 C16 1.387(5) . ? C16 C15 1.496(5) . ? C25 C26 1.319(13) . ?