#------------------------------------------------------------------------------ #$Date: 2013-12-28 13:58:47 +0000 (Sat, 28 Dec 2013) $ #$Revision: 91933 $ #$URL: svn://www.crystallography.net/cod/cif/2/20/21/2202115.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_2202115 loop_ _publ_author_name 'Lu, Liping' 'Zhu, Miaoli' 'Li, Jianfeng' 'Yang, Pin' _publ_section_title ;Dimethyl{3-[1-methyl-4-(1-methyl-4-nitropyrrole-2-carboxamido)pyrrole-2-carboxamido]propyl}ammonium chloride methanol solvate ; _journal_issue 4 _journal_name_full 'Acta Crystallographica Section E' _journal_page_first o417 _journal_page_last o419 _journal_volume 59 _journal_year 2003 _chemical_formula_iupac 'C17 H25 N6 O4 1+, Cl 1-, C H4 O' _chemical_formula_moiety 'C17 H25 N6 O4 1+, Cl 1-, C H4 O' _chemical_formula_sum 'C18 H29 Cl N6 O5' _chemical_formula_weight 444.92 _chemical_name_common 'bis-N-methylpyrrole dipeptides' _chemical_name_systematic ; Dimethyl{3-[1-methyl-4-(1-methyl-4-nitropyrrole-2-carboxamido)pyrrole-2- carboxamido]propyl}ammonium chloride monomethanol ; _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/c 1' _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 90.765(4) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 6.2129(13) _cell_length_b 17.801(4) _cell_length_c 19.442(4) _cell_measurement_reflns_used 1027 _cell_measurement_temperature 183(2) _cell_measurement_theta_max 19.56 _cell_measurement_theta_min 2.38 _cell_volume 2150.0(8) _computing_cell_refinement 'SAINT (Bruker, 2000)' _computing_data_collection 'SMART (Bruker, 2000)' _computing_data_reduction SAINT _computing_molecular_graphics 'SHELXTL/PC (Sheldrick, 1999)' _computing_publication_material SHELXTL/PC _computing_structure_refinement 'SHELXL97 (Sheldrick, 2000)' _computing_structure_solution 'SHELXS97 (Sheldrick, 2000)' _diffrn_ambient_temperature 183(2) _diffrn_measured_fraction_theta_full 0.952 _diffrn_measured_fraction_theta_max 0.952 _diffrn_measurement_device_type 'SMART 1K CCD area-detector' _diffrn_measurement_method \w _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 0.0739 _diffrn_reflns_av_sigmaI/netI 0.1238 _diffrn_reflns_limit_h_max 6 _diffrn_reflns_limit_h_min -7 _diffrn_reflns_limit_k_max 19 _diffrn_reflns_limit_k_min -20 _diffrn_reflns_limit_l_max 21 _diffrn_reflns_limit_l_min -22 _diffrn_reflns_number 8201 _diffrn_reflns_theta_full 24.80 _diffrn_reflns_theta_max 24.80 _diffrn_reflns_theta_min 2.10 _diffrn_standards_decay_% 0 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.220 _exptl_absorpt_correction_type none _exptl_crystal_colour yellow _exptl_crystal_density_diffrn 1.374 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 944 _exptl_crystal_size_max 0.20 _exptl_crystal_size_mid 0.20 _exptl_crystal_size_min 0.20 _refine_diff_density_max 0.187 _refine_diff_density_min -0.213 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 0.980 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 278 _refine_ls_number_reflns 3529 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 0.980 _refine_ls_R_factor_all 0.1186 _refine_ls_R_factor_gt 0.0682 _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^)+(0.0108P)^2^] where P = (Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0805 _refine_ls_wR_factor_ref 0.0965 _reflns_number_gt 2335 _reflns_number_total 3529 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file ob6217.cif _[local]_cod_data_source_block I _[local]_cod_cif_authors_sg_H-M 'P 21/c' _cod_original_cell_volume 2150.1(8) _cod_database_code 2202115 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y-1/2, z-1/2' 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 C1 0.1155(6) 0.52134(19) 0.8850(2) 0.0355(10) Uani d . 1 . . C H1A -0.0087 0.5295 0.9154 0.043 Uiso calc R 1 . . H H1B 0.1747 0.5713 0.8733 0.043 Uiso calc R 1 . . H C2 0.2860(6) 0.47772(19) 0.9244(2) 0.0358(10) Uani d . 1 . . C H2A 0.4151 0.4732 0.8954 0.043 Uiso calc R 1 . . H H2B 0.3277 0.5067 0.9660 0.043 Uiso calc R 1 . . H C3 0.2176(5) 0.40062(19) 0.94611(19) 0.0290(10) Uani d . 1 . . C H3A 0.1020 0.4050 0.9804 0.035 Uiso calc R 1 . . H H3B 0.1581 0.3735 0.9057 0.035 Uiso calc R 1 . . H C4 0.4357(6) 0.35272(19) 1.0438(2) 0.0258(9) Uani d . 1 . . C C5 0.6261(5) 0.30744(19) 1.06192(19) 0.0227(9) Uani d . 1 . . C C6 0.7847(5) 0.28059(18) 1.02045(19) 0.0238(9) Uani d . 1 . . C H6 0.7933 0.2880 0.9722 0.029 Uiso calc R 1 . . H C7 0.9313(6) 0.24071(18) 1.0608(2) 0.0248(9) Uani d . 1 . . C C8 0.8599(6) 0.24328(18) 1.1281(2) 0.0274(9) Uani d . 1 . . C H8 0.9280 0.2207 1.1670 0.033 Uiso calc R 1 . . H C9 0.5459(6) 0.29557(19) 1.18982(19) 0.0346(10) Uani d . 1 . . C H9A 0.6077 0.2661 1.2278 0.052 Uiso calc R 1 . . H H9B 0.3975 0.2792 1.1809 0.052 Uiso calc R 1 . . H H9C 0.5468 0.3489 1.2022 0.052 Uiso calc R 1 . . H C10 1.2441(5) 0.15836(19) 1.07096(19) 0.0224(9) Uani d . 1 . . C C11 1.4251(5) 0.12558(19) 1.0313(2) 0.0272(10) Uani d . 1 . . C C12 1.4636(6) 0.12780(17) 0.9627(2) 0.0280(9) Uani d . 1 . . C H12 1.3748 0.1498 0.9281 0.034 Uiso calc R 1 . . H C13 1.6589(6) 0.09136(19) 0.9534(2) 0.0272(9) Uani d . 1 . . C C14 1.7379(6) 0.06712(18) 1.0158(2) 0.0305(10) Uani d . 1 . . C H14 1.8687 0.0407 1.0238 0.037 Uiso calc R 1 . . H C15 1.6255(6) 0.0724(2) 1.1371(2) 0.0393(11) Uani d . 1 . . C H15A 1.5202 0.0349 1.1518 0.059 Uiso calc R 1 . . H H15B 1.6062 0.1187 1.1635 0.059 Uiso calc R 1 . . H H15C 1.7713 0.0530 1.1450 0.059 Uiso calc R 1 . . H C16 0.2105(6) 0.4578(2) 0.7743(2) 0.0418(11) Uani d . 1 . . C H16A 0.2967 0.5007 0.7592 0.063 Uiso calc R 1 . . H H16B 0.1467 0.4327 0.7340 0.063 Uiso calc R 1 . . H H16C 0.3029 0.4223 0.7995 0.063 Uiso calc R 1 . . H C17 -0.1120(6) 0.5362(2) 0.7823(2) 0.0460(12) Uani d . 1 . . C H17A -0.2183 0.5565 0.8141 0.069 Uiso calc R 1 . . H H17B -0.1861 0.5086 0.7453 0.069 Uiso calc R 1 . . H H17C -0.0292 0.5776 0.7624 0.069 Uiso calc R 1 . . H N1 0.0362(5) 0.48461(16) 0.82003(16) 0.0286(8) Uani d . 1 . . N H1 -0.0375 0.4474 0.8339 0.023 Uiso d . 1 . . H N2 0.3939(4) 0.35759(16) 0.97553(16) 0.0324(8) Uani d . 1 . . N H2 0.4832 0.3442 0.9513 0.023 Uiso d . 1 . . H N3 0.6736(4) 0.28424(14) 1.12818(15) 0.0233(7) Uani d . 1 . . N N4 1.1142(4) 0.20392(15) 1.03479(15) 0.0284(8) Uani d . 1 . . N H4 1.1276 0.2084 0.9910 0.023 Uiso d . 1 . . H N5 1.5937(5) 0.08810(15) 1.06375(16) 0.0289(8) Uani d . 1 . . N N6 1.7679(5) 0.07992(17) 0.88990(18) 0.0369(9) Uani d . 1 . . N O1 0.3218(4) 0.38337(13) 1.08637(13) 0.0354(7) Uani d . 1 . . O O2 1.2177(4) 0.14425(14) 1.13204(14) 0.0424(7) Uani d . 1 . . O O3 1.6775(5) 0.10320(15) 0.83639(15) 0.0508(8) Uani d . 1 . . O O4 1.9404(4) 0.04654(14) 0.89035(14) 0.0474(8) Uani d . 1 . . O Cl1 0.27650(15) 0.64975(5) 0.16446(5) 0.0355(3) Uani d . 1 . . Cl C18 0.8187(7) 0.7770(2) 0.1817(2) 0.0514(13) Uani d . 1 . . C H18A 0.9187 0.7853 0.2204 0.077 Uiso calc R 1 . . H H18B 0.7393 0.7302 0.1890 0.077 Uiso calc R 1 . . H H18C 0.7171 0.8190 0.1786 0.077 Uiso calc R 1 . . H O5 0.9346(4) 0.77204(15) 0.12045(13) 0.0427(8) Uani d . 1 . . O H5 1.0456 0.7460 0.1271 0.064 Uiso calc R 1 . . 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 C1 0.046(3) 0.029(2) 0.032(3) -0.003(2) -0.004(2) -0.005(2) C2 0.032(2) 0.031(2) 0.044(3) 0.0031(19) -0.010(2) 0.001(2) C3 0.022(2) 0.040(2) 0.026(2) 0.0023(18) 0.0016(18) 0.0000(19) C4 0.032(2) 0.021(2) 0.025(2) -0.0104(18) 0.0042(19) 0.0016(19) C5 0.025(2) 0.022(2) 0.021(2) -0.0046(17) 0.0023(17) 0.0004(17) C6 0.022(2) 0.027(2) 0.023(2) -0.0050(17) 0.0059(17) 0.0030(18) C7 0.025(2) 0.023(2) 0.027(2) -0.0024(17) 0.0083(18) -0.0002(18) C8 0.033(2) 0.022(2) 0.027(2) 0.0056(18) 0.0001(18) 0.0042(17) C9 0.043(3) 0.038(2) 0.022(2) 0.004(2) 0.0068(19) 0.002(2) C10 0.020(2) 0.024(2) 0.023(2) -0.0007(17) 0.0072(17) 0.0037(18) C11 0.025(2) 0.028(2) 0.029(3) -0.0006(18) 0.0062(19) -0.0028(18) C12 0.032(2) 0.024(2) 0.028(3) 0.0088(18) -0.0046(19) 0.0003(18) C13 0.033(2) 0.025(2) 0.024(2) 0.0016(18) 0.0070(19) -0.0020(18) C14 0.025(2) 0.029(2) 0.038(3) 0.0018(18) 0.0038(19) 0.000(2) C15 0.031(2) 0.055(3) 0.031(3) 0.011(2) 0.000(2) 0.009(2) C16 0.050(3) 0.048(3) 0.028(3) 0.008(2) 0.017(2) 0.002(2) C17 0.061(3) 0.049(3) 0.028(3) 0.026(2) -0.006(2) -0.001(2) N1 0.0324(19) 0.0314(18) 0.022(2) 0.0008(15) 0.0070(15) -0.0030(15) N2 0.0297(19) 0.0396(19) 0.028(2) 0.0121(16) 0.0063(16) -0.0008(17) N3 0.0249(18) 0.0225(17) 0.023(2) 0.0034(14) -0.0001(14) -0.0031(15) N4 0.0243(18) 0.0357(19) 0.025(2) 0.0041(15) 0.0042(15) 0.0051(16) N5 0.0285(19) 0.0300(18) 0.028(2) 0.0033(15) 0.0025(15) 0.0023(16) N6 0.040(2) 0.031(2) 0.041(3) 0.0121(17) 0.0058(19) -0.0071(18) O1 0.0349(16) 0.0438(16) 0.0280(18) 0.0137(13) 0.0107(13) -0.0065(14) O2 0.0386(16) 0.0586(18) 0.0302(18) 0.0122(15) 0.0085(13) 0.0146(16) O3 0.060(2) 0.064(2) 0.0287(19) 0.0261(17) -0.0009(16) -0.0015(16) O4 0.0471(19) 0.0509(18) 0.045(2) 0.0238(16) 0.0154(15) 0.0001(15) Cl1 0.0332(6) 0.0392(6) 0.0340(6) 0.0015(5) 0.0020(4) -0.0005(5) C18 0.056(3) 0.066(3) 0.032(3) 0.019(2) 0.014(2) -0.002(2) O5 0.0449(19) 0.0530(19) 0.0304(19) 0.0163(15) 0.0090(14) 0.0002(15) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag C1 N1 . 1.499(4) y C1 C2 . 1.514(5) y C1 H1A . 0.9900 ? C1 H1B . 0.9900 ? C2 C3 . 1.499(4) y C2 H2A . 0.9900 ? C2 H2B . 0.9900 ? C3 N2 . 1.448(4) y C3 H3A . 0.9900 ? C3 H3B . 0.9900 ? C4 O1 . 1.225(4) y C4 N2 . 1.351(4) y C4 C5 . 1.470(5) y C5 C6 . 1.368(4) y C5 N3 . 1.381(4) y C6 C7 . 1.389(5) y C6 H6 . 0.9500 ? C7 C8 . 1.387(5) y C7 N4 . 1.411(4) y C8 N3 . 1.368(4) y C8 H8 . 0.9500 ? C9 N3 . 1.460(4) y C9 H9A . 0.9800 ? C9 H9B . 0.9800 ? C9 H9C . 0.9800 ? C10 O2 . 1.227(4) y C10 N4 . 1.337(4) y C10 C11 . 1.490(4) y C11 C12 . 1.359(5) y C11 N5 . 1.387(4) y C12 C13 . 1.390(4) y C12 H12 . 0.9500 ? C13 C14 . 1.372(5) y C13 N6 . 1.430(4) y C14 N5 . 1.355(4) y C14 H14 . 0.9500 ? C15 N5 . 1.463(4) y C15 H15A . 0.9800 ? C15 H15B . 0.9800 ? C15 H15C . 0.9800 ? C16 N1 . 1.489(4) y C16 H16A . 0.9800 ? C16 H16B . 0.9800 ? C16 H16C . 0.9800 ? C17 N1 . 1.488(4) y C17 H17A . 0.9800 ? C17 H17B . 0.9800 ? C17 H17C . 0.9800 ? N1 H1 . 0.8515 ? N2 H2 . 0.7708 ? N4 H4 . 0.8598 ? N6 O4 . 1.225(3) y N6 O3 . 1.247(4) y C18 O5 . 1.403(4) ? C18 H18A . 0.9800 ? C18 H18B . 0.9800 ? C18 H18C . 0.9800 ? O5 H5 . 0.8400 ? 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' 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 N1 C1 C2 115.0(3) no N1 C1 H1A 108.5 ? C2 C1 H1A 108.5 ? N1 C1 H1B 108.5 ? C2 C1 H1B 108.5 ? H1A C1 H1B 107.5 ? C3 C2 C1 114.4(3) no C3 C2 H2A 108.7 ? C1 C2 H2A 108.7 ? C3 C2 H2B 108.7 ? C1 C2 H2B 108.7 ? H2A C2 H2B 107.6 ? N2 C3 C2 112.3(3) no N2 C3 H3A 109.1 ? C2 C3 H3A 109.1 ? N2 C3 H3B 109.1 ? C2 C3 H3B 109.1 ? H3A C3 H3B 107.9 ? O1 C4 N2 122.0(4) no O1 C4 C5 123.5(4) no N2 C4 C5 114.5(3) no C6 C5 N3 107.4(3) no C6 C5 C4 129.3(4) no N3 C5 C4 123.3(3) no C5 C6 C7 108.5(3) no C5 C6 H6 125.7 ? C7 C6 H6 125.7 ? C8 C7 C6 107.5(3) no C8 C7 N4 128.5(3) no C6 C7 N4 124.0(3) no N3 C8 C7 107.4(3) no N3 C8 H8 126.3 ? C7 C8 H8 126.3 ? N3 C9 H9A 109.5 ? N3 C9 H9B 109.5 ? H9A C9 H9B 109.5 ? N3 C9 H9C 109.5 ? H9A C9 H9C 109.5 ? H9B C9 H9C 109.5 ? O2 C10 N4 123.0(3) no O2 C10 C11 122.1(3) no N4 C10 C11 114.8(3) no C12 C11 N5 108.6(3) no C12 C11 C10 129.8(4) no N5 C11 C10 121.6(3) no C11 C12 C13 106.3(3) no C11 C12 H12 126.9 ? C13 C12 H12 126.9 ? C14 C13 C12 109.5(3) no C14 C13 N6 123.4(3) no C12 C13 N6 127.1(4) no N5 C14 C13 106.9(3) no N5 C14 H14 126.6 ? C13 C14 H14 126.6 ? N5 C15 H15A 109.5 ? N5 C15 H15B 109.5 ? H15A C15 H15B 109.5 ? N5 C15 H15C 109.5 ? H15A C15 H15C 109.5 ? H15B C15 H15C 109.5 ? N1 C16 H16A 109.5 ? N1 C16 H16B 109.5 ? H16A C16 H16B 109.5 ? N1 C16 H16C 109.5 ? H16A C16 H16C 109.5 ? H16B C16 H16C 109.5 ? N1 C17 H17A 109.5 ? N1 C17 H17B 109.5 ? H17A C17 H17B 109.5 ? N1 C17 H17C 109.5 ? H17A C17 H17C 109.5 ? H17B C17 H17C 109.5 ? C16 N1 C17 110.7(3) no C16 N1 C1 114.2(3) no C17 N1 C1 109.9(3) no C16 N1 H1 109.8 ? C17 N1 H1 107.8 ? C1 N1 H1 104.2 ? C4 N2 C3 123.8(3) no C4 N2 H2 116.8 ? C3 N2 H2 117.9 ? C8 N3 C5 109.2(3) no C8 N3 C9 122.9(3) no C5 N3 C9 127.8(3) no C10 N4 C7 125.2(3) no C10 N4 H4 120.7 ? C7 N4 H4 113.6 ? C14 N5 C11 108.8(3) no C14 N5 C15 122.4(3) no C11 N5 C15 128.8(3) no O4 N6 O3 123.5(3) no O4 N6 C13 119.2(3) no O3 N6 C13 117.4(3) no O5 C18 H18A 109.5 ? O5 C18 H18B 109.5 ? H18A C18 H18B 109.5 ? O5 C18 H18C 109.5 ? H18A C18 H18C 109.5 ? H18B C18 H18C 109.5 ? C18 O5 H5 109.5 ? 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 _geom_hbond_publ_flag O5 H5 Cl1 1_655 0.84 2.34 3.152(3) 162 y N1 H1 Cl1 3_566 0.85 2.28 3.099(3) 161 y N4 H4 O5 3_766 0.86 2.22 3.060(4) 164 y N2 H2 Cl1 3_666 0.77 2.72 3.430(3) 154 y 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 N1 C1 C2 C3 -58.7(5) ? C1 C2 C3 N2 172.4(3) ? O1 C4 C5 C6 -168.4(3) ? N2 C4 C5 C6 12.2(5) y O1 C4 C5 N3 11.7(5) ? N2 C4 C5 N3 -167.8(3) ? N3 C5 C6 C7 -0.1(4) ? C4 C5 C6 C7 180.0(3) ? C5 C6 C7 C8 0.1(4) ? C5 C6 C7 N4 178.8(3) ? C6 C7 C8 N3 -0.1(4) ? N4 C7 C8 N3 -178.7(3) ? O2 C10 C11 C12 171.3(4) ? N4 C10 C11 C12 -8.7(5) y O2 C10 C11 N5 -11.4(5) ? N4 C10 C11 N5 168.7(3) ? N5 C11 C12 C13 -0.2(4) ? C10 C11 C12 C13 177.4(3) ? C11 C12 C13 C14 0.1(4) ? C11 C12 C13 N6 -179.5(3) ? C12 C13 C14 N5 0.0(4) ? N6 C13 C14 N5 179.6(3) ? C2 C1 N1 C16 -48.8(4) ? C2 C1 N1 C17 -173.9(3) ? O1 C4 N2 C3 2.0(5) y C5 C4 N2 C3 -178.6(3) y C2 C3 N2 C4 95.4(4) ? C7 C8 N3 C5 0.1(4) ? C7 C8 N3 C9 176.7(3) ? C6 C5 N3 C8 0.0(4) ? C4 C5 N3 C8 179.9(3) ? C6 C5 N3 C9 -176.4(3) ? C4 C5 N3 C9 3.5(5) ? O2 C10 N4 C7 -0.7(5) y C11 C10 N4 C7 179.2(3) y C8 C7 N4 C10 6.3(6) ? C6 C7 N4 C10 -172.1(3) ? C13 C14 N5 C11 -0.2(4) ? C13 C14 N5 C15 -179.3(3) ? C12 C11 N5 C14 0.2(4) ? C10 C11 N5 C14 -177.6(3) ? C12 C11 N5 C15 179.3(3) ? C10 C11 N5 C15 1.5(5) ? C14 C13 N6 O4 0.4(5) ? C12 C13 N6 O4 179.9(3) ? C14 C13 N6 O3 178.5(3) ? C12 C13 N6 O3 -1.9(6) ? _cod_database_fobs_code 2202115 _journal_paper_doi 10.1107/S1600536803004677