#------------------------------------------------------------------------------ #$Date: 2013-12-28 13:58:47 +0000 (Sat, 28 Dec 2013) $ #$Revision: 91933 $ #$URL: svn://www.crystallography.net/cod/cif/2/20/43/2204382.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_2204382 loop_ _publ_author_name 'Xiang-Shan Wang' 'Zhao-Sen Zeng' 'Da-Qing Shi' 'Xian-Yong Wei' 'Zhi-Min Zong' _publ_section_title ;Methyl 2-amino-4-(3-nitrophenyl)-5-oxo-5,6-dihydro-4H-pyrano[3,2-c]quinoline-3-carboxylate dimethylformamide solvate ; _journal_issue 10 _journal_name_full 'Acta Crystallographica Section E' _journal_page_first o1877 _journal_page_last o1879 _journal_volume 60 _journal_year 2004 _chemical_formula_iupac 'C20 H15 N3 O6, C3 H7 N O' _chemical_formula_moiety 'C20 H15 N3 O6, C3 H7 N O' _chemical_formula_sum 'C23 H22 N4 O7' _chemical_formula_weight 466.45 _chemical_melting_point 541.5(5) _chemical_name_systematic ; Methyl 2-amino-4-(3-nitrophenyl)-5-oxo-5,6-dihydro-4H-pyrano[3,2-c]quinoline- 3-carboxylate dimethylformamide solvate ; _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _cell_angle_alpha 77.440(10) _cell_angle_beta 89.000(10) _cell_angle_gamma 78.400(10) _cell_formula_units_Z 2 _cell_length_a 8.2160(10) _cell_length_b 11.695(2) _cell_length_c 12.204(2) _cell_measurement_reflns_used 33 _cell_measurement_temperature 295(2) _cell_measurement_theta_max 14.77 _cell_measurement_theta_min 2.79 _cell_volume 1120.8(3) _computing_cell_refinement XSCANS _computing_data_collection 'XSCANS (Siemens, 1994)' _computing_data_reduction 'SHELXTL (Sheldrick, 1997)' _computing_molecular_graphics SHELXTL _computing_publication_material SHELXTL _computing_structure_refinement SHELXTL _computing_structure_solution SHELXTL _diffrn_ambient_temperature 295(2) _diffrn_measured_fraction_theta_full 0.992 _diffrn_measured_fraction_theta_max 0.992 _diffrn_measurement_device_type 'Siemens P4' _diffrn_measurement_method \w _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'normal-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0099 _diffrn_reflns_av_sigmaI/netI 0.0373 _diffrn_reflns_limit_h_max 9 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 13 _diffrn_reflns_limit_k_min -13 _diffrn_reflns_limit_l_max 14 _diffrn_reflns_limit_l_min -14 _diffrn_reflns_number 4712 _diffrn_reflns_theta_full 25.75 _diffrn_reflns_theta_max 25.75 _diffrn_reflns_theta_min 1.71 _diffrn_standards_decay_% 3.19 _diffrn_standards_interval_count 97 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 0.104 _exptl_absorpt_correction_type none _exptl_crystal_colour colorless _exptl_crystal_density_diffrn 1.382 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 488 _exptl_crystal_size_max 0.56 _exptl_crystal_size_mid 0.34 _exptl_crystal_size_min 0.18 _refine_diff_density_max 0.242 _refine_diff_density_min -0.156 _refine_ls_extinction_coef 0.016(2) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_extinction_method SHELXL97 _refine_ls_goodness_of_fit_ref 0.902 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 361 _refine_ls_number_reflns 4242 _refine_ls_number_restraints 8 _refine_ls_restrained_S_all 0.972 _refine_ls_R_factor_all 0.0714 _refine_ls_R_factor_gt 0.0410 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.0606P)^2^] where P = (Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0990 _refine_ls_wR_factor_ref 0.1076 _reflns_number_gt 2583 _reflns_number_total 4242 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file sj6003.cif _[local]_cod_data_source_block I _cod_depositor_comments ; The following automatic conversions were performed: '_chemical_melting_point' value '541-542' was changed to '541.5(5)' - the average value was taken and precision was estimated. Automatic conversion script Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana The following automatic conversions were performed: '_chemical_melting_point' value '541-542' was changed to '541.5(5)' - the average value was taken and precision was estimated. Automatic conversion script Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana ; _cod_database_code 2204382 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol O1 0.36752(15) 0.58282(11) 0.78986(11) 0.0492(4) Uani d . 1 . . O O2 0.84405(15) 0.64142(11) 0.96745(12) 0.0521(4) Uani d . 1 . . O O3 0.6812(3) 0.9026(2) 0.36326(15) 0.1081(7) Uani d . 1 . . O O4 0.5495(3) 0.7678(2) 0.43762(15) 0.1185(8) Uani d . 1 . . O O5 0.33116(17) 0.95581(12) 0.88630(11) 0.0531(4) Uani d . 1 . . O O6 0.09121(17) 0.91405(13) 0.83719(13) 0.0668(4) Uani d . 1 . . O N1 0.83069(18) 0.45841(13) 0.93814(12) 0.0426(4) Uani d . 1 . . N H1 0.9257 0.4297 0.9721 0.051 Uiso calc R 1 . . H N2 0.1172(2) 0.6990(2) 0.77310(18) 0.0647(6) Uani d . 1 . . N N3 0.6269(3) 0.8436(2) 0.44442(16) 0.0725(6) Uani d . 1 . . N C1 0.5242(2) 0.54577(16) 0.83970(14) 0.0393(4) Uani d . 1 . . C C2 0.5955(2) 0.42157(16) 0.84772(14) 0.0405(4) Uani d . 1 . . C C3 0.5194(3) 0.34083(18) 0.80744(17) 0.0529(5) Uani d . 1 . . C H3 0.4121 0.3657 0.7766 0.063 Uiso calc R 1 . . H C4 0.6027(3) 0.22579(19) 0.81353(18) 0.0602(6) Uani d . 1 . . C H4 0.5522 0.1729 0.7861 0.072 Uiso calc R 1 . . H C5 0.7627(3) 0.18751(18) 0.86062(17) 0.0575(6) Uani d . 1 . . C H5 0.8187 0.1094 0.8636 0.069 Uiso calc R 1 . . H C6 0.8384(3) 0.26355(16) 0.90256(16) 0.0490(5) Uani d . 1 . . C H6 0.9446 0.2369 0.9351 0.059 Uiso calc R 1 . . H C7 0.7554(2) 0.38131(15) 0.89631(14) 0.0398(4) Uani d . 1 . . C C8 0.7661(2) 0.57668(16) 0.92980(14) 0.0395(4) Uani d . 1 . . C C9 0.6040(2) 0.62190(15) 0.87456(14) 0.0362(4) Uani d . 1 . . C C10 0.5317(2) 0.75358(15) 0.85392(14) 0.0386(4) Uani d . 1 . . C H10 0.5546 0.7826 0.9204 0.046 Uiso calc R 1 . . H C11 0.3450(2) 0.77419(17) 0.83628(15) 0.0425(5) Uani d . 1 . . C C12 0.2752(2) 0.69144(18) 0.80190(15) 0.0456(5) Uani d . 1 . . C C13 0.6123(2) 0.82126(15) 0.75298(15) 0.0374(4) Uani d . 1 . . C C14 0.7132(2) 0.89947(17) 0.76360(17) 0.0506(5) Uani d . 1 . . C H14 0.7350 0.9109 0.8345 0.061 Uiso calc R 1 . . H C15 0.7827(3) 0.9612(2) 0.6712(2) 0.0642(6) Uani d . 1 . . C H15 0.8496 1.0140 0.6806 0.077 Uiso calc R 1 . . H C16 0.7535(3) 0.94508(19) 0.56550(19) 0.0602(6) Uani d . 1 . . C H16 0.7987 0.9868 0.5026 0.072 Uiso calc R 1 . . H C17 0.6556(2) 0.86538(18) 0.55596(16) 0.0494(5) Uani d . 1 . . C C18 0.5845(2) 0.80423(16) 0.64651(15) 0.0440(5) Uani d . 1 . . C H18 0.5178 0.7515 0.6366 0.053 Uiso calc R 1 . . H C19 0.2419(2) 0.88482(18) 0.85158(16) 0.0485(5) Uani d . 1 . . C C20 0.2391(3) 1.06824(19) 0.90588(19) 0.0705(7) Uani d . 1 . . C H20A 0.1851 1.1158 0.8371 0.085 Uiso calc R 1 . . H H20B 0.3139 1.1103 0.9323 0.085 Uiso calc R 1 . . H H20C 0.1570 1.0533 0.9612 0.085 Uiso calc R 1 . . H H2A 0.093(3) 0.638(2) 0.7570(18) 0.059(7) Uiso d . 1 . . H H2B 0.053(3) 0.760(2) 0.7833(19) 0.068(8) Uiso d . 1 . . H N4 -0.1277(11) 0.4049(7) 0.5935(10) 0.071(4) Uani d PD 0.649(8) A 1 N O7 -0.0227(13) 0.5242(9) 0.6879(14) 0.130(3) Uani d PD 0.649(8) A 1 O C21 -0.0219(10) 0.4323(7) 0.6571(5) 0.097(3) Uani d PD 0.649(8) A 1 C H21 0.0692 0.3712 0.6829 0.116 Uiso calc PR 0.649(8) A 1 H C23 -0.2744(10) 0.4887(6) 0.5504(9) 0.130(3) Uani d PD 0.649(8) A 1 C H23A -0.3693 0.4623 0.5864 0.155 Uiso calc PR 0.649(8) A 1 H H23B -0.2843 0.4952 0.4710 0.155 Uiso calc PR 0.649(8) A 1 H H23C -0.2688 0.5653 0.5648 0.155 Uiso calc PR 0.649(8) A 1 H C22 -0.1044(12) 0.2899(6) 0.5682(6) 0.113(2) Uani d PD 0.649(8) A 1 C H22A -0.0076 0.2392 0.6083 0.136 Uiso calc PR 0.649(8) A 1 H H22B -0.0899 0.2969 0.4890 0.136 Uiso calc PR 0.649(8) A 1 H H22C -0.2001 0.2557 0.5903 0.136 Uiso calc PR 0.649(8) A 1 H N4' -0.119(2) 0.4123(14) 0.599(2) 0.077(8) Uani d PD 0.351(8) A 2 N O7' 0.030(2) 0.496(2) 0.688(3) 0.132(6) Uani d PD 0.351(8) A 2 O C21' -0.1063(14) 0.5139(14) 0.6439(10) 0.091(5) Uani d PD 0.351(8) A 2 C H21' -0.1887 0.5823 0.6393 0.109 Uiso calc PR 0.351(8) A 2 H C22' -0.0026(19) 0.3111(12) 0.6035(12) 0.117(5) Uani d PD 0.351(8) A 2 C H22D -0.0483 0.2428 0.6377 0.140 Uiso calc PR 0.351(8) A 2 H H22E 0.0924 0.3133 0.6470 0.140 Uiso calc PR 0.351(8) A 2 H H22F 0.0303 0.3054 0.5287 0.140 Uiso calc PR 0.351(8) A 2 H C23' -0.266(2) 0.4268(14) 0.5355(18) 0.130(3) Uani d PD 0.351(8) A 2 C H23D -0.2387 0.4101 0.4631 0.155 Uiso calc PR 0.351(8) A 2 H H23E -0.3274 0.5076 0.5264 0.155 Uiso calc PR 0.351(8) A 2 H H23F -0.3332 0.3727 0.5736 0.155 Uiso calc PR 0.351(8) A 2 H 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 O1 0.0371(7) 0.0533(8) 0.0567(8) -0.0022(6) -0.0105(6) -0.0160(7) O2 0.0435(8) 0.0441(8) 0.0678(9) -0.0018(6) -0.0179(7) -0.0154(7) O3 0.1391(18) 0.1279(17) 0.0484(11) -0.0250(14) 0.0201(11) -0.0035(11) O4 0.198(2) 0.1255(18) 0.0527(11) -0.0708(18) -0.0087(13) -0.0275(11) O5 0.0522(8) 0.0463(8) 0.0571(9) 0.0031(7) 0.0042(7) -0.0158(7) O6 0.0411(8) 0.0720(10) 0.0787(11) 0.0120(7) -0.0030(7) -0.0194(8) N1 0.0377(8) 0.0382(9) 0.0475(9) 0.0011(7) -0.0119(7) -0.0070(7) N2 0.0374(11) 0.0676(15) 0.0901(16) -0.0011(11) -0.0076(10) -0.0276(12) N3 0.0922(16) 0.0758(15) 0.0435(12) -0.0077(12) 0.0011(11) -0.0091(11) C1 0.0343(10) 0.0463(11) 0.0337(10) -0.0022(8) -0.0025(8) -0.0060(8) C2 0.0437(11) 0.0425(11) 0.0346(10) -0.0087(9) 0.0003(8) -0.0071(8) C3 0.0566(13) 0.0515(13) 0.0523(12) -0.0123(10) -0.0071(10) -0.0132(10) C4 0.0795(16) 0.0485(13) 0.0585(14) -0.0196(12) -0.0056(12) -0.0174(10) C5 0.0777(16) 0.0381(11) 0.0543(13) -0.0051(11) -0.0029(12) -0.0109(10) C6 0.0537(12) 0.0400(11) 0.0484(12) 0.0001(9) -0.0041(9) -0.0074(9) C7 0.0445(11) 0.0389(11) 0.0346(10) -0.0062(9) 0.0010(8) -0.0069(8) C8 0.0377(10) 0.0402(11) 0.0374(10) -0.0026(9) -0.0034(8) -0.0060(8) C9 0.0337(9) 0.0391(10) 0.0333(9) -0.0025(8) 0.0000(7) -0.0070(8) C10 0.0377(10) 0.0399(10) 0.0360(10) 0.0014(8) -0.0044(8) -0.0114(8) C11 0.0353(10) 0.0493(11) 0.0388(10) 0.0007(9) -0.0006(8) -0.0090(9) C12 0.0329(10) 0.0551(13) 0.0428(11) 0.0029(9) -0.0019(8) -0.0086(9) C13 0.0321(9) 0.0337(10) 0.0423(10) 0.0035(8) -0.0046(8) -0.0089(8) C14 0.0545(12) 0.0476(12) 0.0516(12) -0.0112(10) -0.0070(10) -0.0134(10) C15 0.0638(14) 0.0576(14) 0.0722(16) -0.0258(12) -0.0036(12) -0.0038(12) C16 0.0576(14) 0.0567(14) 0.0577(14) -0.0093(11) 0.0066(11) 0.0033(11) C17 0.0540(12) 0.0501(12) 0.0381(11) 0.0010(10) -0.0018(9) -0.0070(9) C18 0.0468(11) 0.0416(11) 0.0422(11) -0.0061(9) -0.0033(9) -0.0089(9) C19 0.0404(11) 0.0552(13) 0.0423(11) 0.0051(10) 0.0017(9) -0.0083(9) C20 0.0808(17) 0.0554(14) 0.0635(15) 0.0163(12) 0.0129(12) -0.0163(11) N4 0.073(7) 0.074(7) 0.061(5) -0.018(5) 0.003(4) -0.003(4) O7 0.169(7) 0.165(7) 0.111(6) -0.119(5) 0.044(7) -0.069(6) C21 0.115(5) 0.132(7) 0.071(4) -0.083(6) 0.030(3) -0.028(4) C23 0.105(3) 0.128(8) 0.118(5) 0.017(5) 0.025(3) 0.015(6) C22 0.141(7) 0.100(5) 0.108(5) -0.043(4) 0.034(5) -0.028(3) N4' 0.074(13) 0.094(15) 0.088(12) -0.050(11) 0.029(9) -0.046(9) O7' 0.131(10) 0.165(11) 0.114(10) -0.054(9) 0.033(9) -0.043(8) C21' 0.096(9) 0.065(7) 0.095(9) -0.001(6) 0.040(7) 0.000(6) C22' 0.113(10) 0.088(8) 0.129(11) 0.011(8) 0.030(8) -0.011(7) C23' 0.105(3) 0.128(8) 0.118(5) 0.017(5) 0.025(3) 0.015(6) 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' 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 C12 O1 C1 118.02(14) yes C19 O5 C20 116.45(16) ? C8 N1 C7 124.92(15) yes C8 N1 H1 117.5 ? C7 N1 H1 117.5 ? C12 N2 H2A 116.5(15) ? C12 N2 H2B 114.3(16) ? H2A N2 H2B 128(2) ? O4 N3 O3 122.8(2) ? O4 N3 C17 118.5(2) ? O3 N3 C17 118.7(2) ? C9 C1 O1 122.00(16) yes C9 C1 C2 123.39(16) ? O1 C1 C2 114.57(16) ? C7 C2 C3 118.85(18) ? C7 C2 C1 116.11(16) ? C3 C2 C1 125.01(18) ? C4 C3 C2 120.2(2) ? C4 C3 H3 119.9 ? C2 C3 H3 119.9 ? C3 C4 C5 120.3(2) ? C3 C4 H4 119.8 ? C5 C4 H4 119.8 ? C6 C5 C4 120.70(19) ? C6 C5 H5 119.7 ? C4 C5 H5 119.7 ? C5 C6 C7 119.64(19) ? C5 C6 H6 120.2 ? C7 C6 H6 120.2 ? N1 C7 C6 120.03(17) ? N1 C7 C2 119.68(16) ? C6 C7 C2 120.29(17) ? O2 C8 N1 121.08(16) ? O2 C8 C9 122.62(16) ? N1 C8 C9 116.30(16) ? C1 C9 C8 119.37(16) ? C1 C9 C10 121.52(16) ? C8 C9 C10 119.07(15) ? C9 C10 C11 109.42(15) yes C9 C10 C13 110.37(14) ? C11 C10 C13 111.32(14) ? C9 C10 H10 108.6 ? C11 C10 H10 108.6 ? C13 C10 H10 108.6 ? C12 C11 C19 119.98(17) ? C12 C11 C10 120.44(16) yes C19 C11 C10 119.52(17) ? N2 C12 C11 128.5(2) ? N2 C12 O1 109.35(19) ? C11 C12 O1 122.12(16) yes C14 C13 C18 118.05(18) ? C14 C13 C10 122.33(17) ? C18 C13 C10 119.62(16) ? C13 C14 C15 121.47(19) ? C13 C14 H14 119.3 ? C15 C14 H14 119.3 ? C16 C15 C14 120.4(2) ? C16 C15 H15 119.8 ? C14 C15 H15 119.8 ? C17 C16 C15 117.8(2) ? C17 C16 H16 121.1 ? C15 C16 H16 121.1 ? C18 C17 C16 122.63(19) ? C18 C17 N3 118.49(19) ? C16 C17 N3 118.9(2) ? C17 C18 C13 119.69(18) ? C17 C18 H18 120.2 ? C13 C18 H18 120.2 ? O6 C19 O5 121.77(18) ? O6 C19 C11 126.2(2) ? O5 C19 C11 112.05(17) ? O5 C20 H20A 109.5 ? O5 C20 H20B 109.5 ? H20A C20 H20B 109.5 ? O5 C20 H20C 109.5 ? H20A C20 H20C 109.5 ? H20B C20 H20C 109.5 ? C21 N4 C23 120.6(7) ? C21 N4 C22 121.8(6) ? C23 N4 C22 117.5(6) ? O7 C21 N4 130.7(10) ? O7 C21 H21 114.7 ? N4 C21 H21 114.7 ? C22' N4' C23' 117.6(13) ? C22' N4' C21' 128.0(15) ? C23' N4' C21' 114.1(10) ? O7' C21' N4' 109(2) ? O7' C21' H21' 125.7 ? N4' C21' H21' 125.7 ? N4' C22' H22D 109.5 ? N4' C22' H22E 109.5 ? H22D C22' H22E 109.5 ? N4' C22' H22F 109.5 ? H22D C22' H22F 109.5 ? H22E C22' H22F 109.5 ? N4' C23' H23D 109.5 ? N4' C23' H23E 109.5 ? H23D C23' H23E 109.5 ? N4' C23' H23F 109.5 ? H23D C23' H23F 109.5 ? H23E C23' H23F 109.5 ? loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag O1 C12 1.379(2) yes O1 C1 1.379(2) yes O2 C8 1.245(2) yes O3 N3 1.212(2) ? O4 N3 1.207(3) ? O5 C19 1.347(2) ? O5 C20 1.445(2) ? O6 C19 1.221(2) ? N1 C8 1.360(2) yes N1 C7 1.375(2) yes N1 H1 0.8600 ? N2 C12 1.331(3) ? N2 H2A 0.84(2) ? N2 H2B 0.83(2) ? N3 C17 1.470(3) ? C1 C9 1.347(2) yes C1 C2 1.436(2) yes C2 C7 1.399(2) yes C2 C3 1.405(3) ? C3 C4 1.368(3) ? C3 H3 0.9300 ? C4 C5 1.391(3) ? C4 H4 0.9300 ? C5 C6 1.368(3) ? C5 H5 0.9300 ? C6 C7 1.395(2) ? C6 H6 0.9300 ? C8 C9 1.450(2) yes C9 C10 1.502(2) yes C10 C11 1.515(2) yes C10 C13 1.530(2) ? C10 H10 0.9800 ? C11 C12 1.360(3) yes C11 C19 1.444(3) ? C13 C14 1.379(2) ? C13 C18 1.386(2) ? C14 C15 1.381(3) ? C14 H14 0.9300 ? C15 C16 1.376(3) ? C15 H15 0.9300 ? C16 C17 1.372(3) ? C16 H16 0.9300 ? C17 C18 1.370(3) ? C18 H18 0.9300 ? C20 H20A 0.9600 ? C20 H20B 0.9600 ? C20 H20C 0.9600 ? N4 C21 1.305(3) ? N4 C23 1.419(3) ? N4 C22 1.420(3) ? O7 C21 1.213(3) ? C21 H21 0.9300 ? C23 H23A 0.9600 ? C23 H23B 0.9600 ? C23 H23C 0.9600 ? C22 H22A 0.9600 ? C22 H22B 0.9600 ? C22 H22C 0.9600 ? N4' C22' 1.356(2) ? N4' C23' 1.414(3) ? N4' C21' 1.432(16) ? O7' C21' 1.211(3) ? C21' H21' 0.9300 ? C22' H22D 0.9600 ? C22' H22E 0.9600 ? C22' H22F 0.9600 ? C23' H23D 0.9600 ? C23' H23E 0.9600 ? C23' H23F 0.9600 ? loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA N1 H1 O2 2_767 0.86 1.99 2.8460(19) 173 N2 H2A O7 1_555 0.84(2) 2.10(2) 2.914(7) 163(2) N2 H2A O7' 1_555 0.84(2) 2.16(3) 3.00(2) 171(2) N2 H2B O6 . 0.83(2) 2.13(2) 2.759(3) 133(2) 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 _geom_torsion_publ_flag C12 O1 C1 C9 -16.6(2) ? C12 O1 C1 C2 165.28(15) ? C9 C1 C2 C7 1.0(3) yes O1 C1 C2 C7 179.07(15) ? C9 C1 C2 C3 -176.79(18) ? O1 C1 C2 C3 1.3(3) ? C7 C2 C3 C4 -1.6(3) ? C1 C2 C3 C4 176.12(18) ? C2 C3 C4 C5 0.7(3) ? C3 C4 C5 C6 0.7(3) ? C4 C5 C6 C7 -1.1(3) ? C8 N1 C7 C6 175.38(17) ? C8 N1 C7 C2 -4.7(3) yes C5 C6 C7 N1 -179.91(17) ? C5 C6 C7 C2 0.2(3) ? C3 C2 C7 N1 -178.77(16) ? C1 C2 C7 N1 3.3(2) yes C3 C2 C7 C6 1.2(3) ? C1 C2 C7 C6 -176.73(16) ? C7 N1 C8 O2 -178.16(17) ? C7 N1 C8 C9 1.5(3) yes O1 C1 C9 C8 177.92(15) ? C2 C1 C9 C8 -4.1(3) yes O1 C1 C9 C10 -4.3(3) yes C2 C1 C9 C10 173.69(15) ? O2 C8 C9 C1 -177.48(17) ? N1 C8 C9 C1 2.9(2) yes O2 C8 C9 C10 4.7(3) ? N1 C8 C9 C10 -174.97(15) ? C1 C9 C10 C11 22.7(2) ? C8 C9 C10 C11 -159.47(15) ? C1 C9 C10 C13 -100.09(19) ? C8 C9 C10 C13 77.70(19) ? C9 C10 C11 C12 -22.9(2) yes C13 C10 C11 C12 99.4(2) ? C9 C10 C11 C19 159.73(15) ? C13 C10 C11 C19 -78.0(2) ? C19 C11 C12 N2 3.7(3) ? C10 C11 C12 N2 -173.64(19) ? C19 C11 C12 O1 -177.70(16) ? C10 C11 C12 O1 5.0(3) yes C1 O1 C12 N2 -165.06(16) ? C1 O1 C12 C11 16.1(3) yes C9 C10 C13 C14 -112.71(19) ? C11 C10 C13 C14 125.59(18) ? C9 C10 C13 C18 67.2(2) ? C11 C10 C13 C18 -54.5(2) ? C18 C13 C14 C15 1.2(3) ? C10 C13 C14 C15 -178.94(18) ? C13 C14 C15 C16 -0.5(3) ? C14 C15 C16 C17 -0.7(3) ? C15 C16 C17 C18 1.3(3) ? C15 C16 C17 N3 -178.05(19) ? O4 N3 C17 C18 -4.1(3) ? O3 N3 C17 C18 175.7(2) ? O4 N3 C17 C16 175.3(2) ? O3 N3 C17 C16 -4.9(3) ? C16 C17 C18 C13 -0.7(3) ? N3 C17 C18 C13 178.69(17) ? C14 C13 C18 C17 -0.6(3) ? C10 C13 C18 C17 179.54(16) ? C20 O5 C19 O6 0.1(3) ? C20 O5 C19 C11 -179.06(15) ? C12 C11 C19 O6 0.5(3) ? C10 C11 C19 O6 177.89(18) ? C12 C11 C19 O5 179.68(17) ? C10 C11 C19 O5 -2.9(2) ? C23 N4 C21 O7 -2(2) ? C22 N4 C21 O7 -179.2(13) ? C22' N4' C21' O7' 0(4) ? C23' N4' C21' O7' -174(3) ? _cod_database_fobs_code 2204382 _journal_paper_doi 10.1107/S160053680402358X