# Supplementary Material (ESI) for Chemical Communications # This journal is (c) The Royal Society of Chemistry 2010 data_global _journal_name_full Chem.Commun. _journal_coden_cambridge 0182 _journal_year ? _journal_volume ? _journal_page_first ? _publ_contact_author_name 'Katharina M. Fromm' _publ_contact_author_email Katharina.Fromm@unifr.ch loop_ _publ_author_name K.Fromm 'Jing Chen' A.Neels # Attachment '- complex 13.cif' data_c:\13 _database_code_depnum_ccdc_archive 'CCDC 757813' #TrackingRef '- complex 13.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C84 H64 Ag3 N9 O23' _chemical_formula_weight 1891.05 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' Ag Ag -0.8971 1.1015 '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' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting triclinic _symmetry_space_group_name_H-M p-1 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' _cell_length_a 9.6132(19) _cell_length_b 12.664(3) _cell_length_c 16.763(3) _cell_angle_alpha 74.32(3) _cell_angle_beta 87.31(3) _cell_angle_gamma 73.91(3) _cell_volume 1887.0(7) _cell_formula_units_Z 1 _cell_measurement_temperature 173(2) _cell_measurement_reflns_used 50433 _cell_measurement_theta_min 3.16 _cell_measurement_theta_max 25.07 _exptl_crystal_description flake _exptl_crystal_colour yellow _exptl_crystal_size_max 0.31 _exptl_crystal_size_mid 0.16 _exptl_crystal_size_min 0.10 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.664 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 956 _exptl_absorpt_coefficient_mu 0.859 _exptl_absorpt_correction_type none _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 173(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Stoe IPDS' _diffrn_measurement_method 'Omega scan' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 47427 _diffrn_reflns_av_R_equivalents 0.0715 _diffrn_reflns_av_sigmaI/netI 0.0298 _diffrn_reflns_limit_h_min -11 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_k_min -14 _diffrn_reflns_limit_k_max 14 _diffrn_reflns_limit_l_min -19 _diffrn_reflns_limit_l_max 19 _diffrn_reflns_theta_min 3.16 _diffrn_reflns_theta_max 24.60 _reflns_number_total 6307 _reflns_number_gt 5516 _reflns_threshold_expression >2sigma(I) _computing_data_collection Stoe _computing_cell_refinement Xred _computing_data_reduction Xred _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics Diamond _computing_publication_material Word _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0524P)^2^+5.2014P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 6307 _refine_ls_number_parameters 565 _refine_ls_number_restraints 1 _refine_ls_R_factor_all 0.0593 _refine_ls_R_factor_gt 0.0508 _refine_ls_wR_factor_ref 0.1297 _refine_ls_wR_factor_gt 0.1247 _refine_ls_goodness_of_fit_ref 1.122 _refine_ls_restrained_S_all 1.122 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 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 Ag1 Ag 1.42469(5) 0.19043(3) 0.53259(2) 0.04452(15) Uani 1 1 d . . . Ag2 Ag 0.5000 0.5000 0.5000 0.0549(2) Uani 1 2 d S . . O1 O 1.1568(3) 0.0029(3) 0.22935(19) 0.0357(7) Uani 1 1 d . . . O2 O 1.3879(4) -0.0330(3) 0.1885(2) 0.0451(8) Uani 1 1 d . . . O3 O 0.7915(4) 0.3279(3) -0.17310(19) 0.0361(7) Uani 1 1 d . . . O4 O 0.5718(4) 0.4431(3) -0.1606(2) 0.0477(9) Uani 1 1 d . . . O5 O 0.0438(3) 0.3941(3) 0.22839(19) 0.0372(7) Uani 1 1 d . . . O6 O -0.1201(5) 0.5227(6) 0.2740(4) 0.121(3) Uani 1 1 d . . . O7 O 1.2246(5) 0.0894(5) 0.6244(3) 0.100(2) Uani 1 1 d . . . O8 O 1.0105(7) 0.1770(8) 0.6430(6) 0.169(4) Uani 1 1 d . . . O9 O 1.1517(5) 0.2686(5) 0.5663(4) 0.0805(14) Uani 1 1 d . . . O10 O 0.7090(9) 0.2280(9) 0.4315(5) 0.067(2) Uani 0.50 1 d P . . O11 O 0.7037(8) 0.3922(9) 0.4100(5) 0.067(3) Uani 0.50 1 d PD . . O12 O 0.9023(10) 0.2750(10) 0.4049(10) 0.118(5) Uani 0.50 1 d P . . O13A O 0.9354(11) 0.0166(8) 0.4380(7) 0.069(3) Uani 0.50 1 d P . . O13B O 0.8574(18) 0.1000(14) 0.4389(9) 0.126(5) Uani 0.50 1 d P . . N1 N 1.3823(4) 0.1301(3) 0.4304(2) 0.0360(9) Uani 1 1 d . . . N2 N 0.5071(4) 0.2563(3) -0.3793(2) 0.0349(9) Uani 1 1 d . . . N3 N 0.3317(5) 0.4714(3) 0.4327(2) 0.0407(10) Uani 1 1 d . . . N4 N 1.1271(6) 0.1799(7) 0.6143(4) 0.0746(18) Uani 1 1 d . . . N5 N 0.7697(11) 0.2942(8) 0.4156(5) 0.053(3) Uani 0.50 1 d PD . . C1 C 1.2456(6) 0.1332(5) 0.4132(3) 0.0437(12) Uani 1 1 d . . . H1 H 1.1698 0.1632 0.4462 0.052 Uiso 1 1 calc R . . C2 C 1.2123(6) 0.0944(5) 0.3492(3) 0.0440(12) Uani 1 1 d . . . H2 H 1.1148 0.0980 0.3381 0.053 Uiso 1 1 calc R . . C3 C 1.3218(5) 0.0501(4) 0.3014(3) 0.0310(10) Uani 1 1 d . . . C4 C 1.4617(5) 0.0480(4) 0.3182(3) 0.0368(10) Uani 1 1 d . . . H4 H 1.5391 0.0193 0.2856 0.044 Uiso 1 1 calc R . . C5 C 1.4870(5) 0.0885(4) 0.3832(3) 0.0373(11) Uani 1 1 d . . . H5 H 1.5835 0.0865 0.3948 0.045 Uiso 1 1 calc R . . C6 C 1.2964(5) 0.0022(4) 0.2325(3) 0.0330(10) Uani 1 1 d . . . C7 C 1.1119(6) -0.0383(4) 0.1638(3) 0.0376(11) Uani 1 1 d . . . H7A H 1.0404 -0.0816 0.1852 0.045 Uiso 1 1 calc R . . H7B H 1.1967 -0.0899 0.1451 0.045 Uiso 1 1 calc R . . C8 C 1.0453(5) 0.0625(4) 0.0922(3) 0.0317(10) Uani 1 1 d . . . C9 C 0.9120(5) 0.1377(4) 0.1033(3) 0.0332(10) Uani 1 1 d . . . C10 C 0.8402(5) 0.1206(4) 0.1809(3) 0.0390(11) Uani 1 1 d . . . H10 H 0.8813 0.0555 0.2252 0.047 Uiso 1 1 calc R . . C11 C 0.7148(6) 0.1959(5) 0.1920(3) 0.0471(13) Uani 1 1 d . . . H11 H 0.6707 0.1844 0.2444 0.057 Uiso 1 1 calc R . . C12 C 0.6486(6) 0.2917(5) 0.1262(3) 0.0471(13) Uani 1 1 d . . . H12 H 0.5600 0.3433 0.1346 0.056 Uiso 1 1 calc R . . C13 C 0.7107(5) 0.3103(4) 0.0515(3) 0.0387(11) Uani 1 1 d . . . H13 H 0.6637 0.3740 0.0078 0.046 Uiso 1 1 calc R . . C14 C 0.8462(5) 0.2358(4) 0.0368(3) 0.0320(10) Uani 1 1 d . . . C15 C 0.9157(5) 0.2551(4) -0.0392(3) 0.0310(10) Uani 1 1 d . . . C16 C 1.0502(5) 0.1787(4) -0.0508(3) 0.0324(10) Uani 1 1 d . . . C17 C 1.1225(6) 0.1950(4) -0.1283(3) 0.0393(11) Uani 1 1 d . . . H17 H 1.0781 0.2570 -0.1738 0.047 Uiso 1 1 calc R . . C18 C 1.2528(6) 0.1238(5) -0.1378(3) 0.0445(12) Uani 1 1 d . . . H18 H 1.2983 0.1358 -0.1897 0.053 Uiso 1 1 calc R . . C19 C 1.3204(6) 0.0320(5) -0.0708(3) 0.0465(12) Uani 1 1 d . . . H19 H 1.4133 -0.0158 -0.0772 0.056 Uiso 1 1 calc R . . C20 C 1.2550(5) 0.0110(4) 0.0027(3) 0.0409(11) Uani 1 1 d . . . H20 H 1.3020 -0.0526 0.0465 0.049 Uiso 1 1 calc R . . C21 C 1.1159(5) 0.0826(4) 0.0161(3) 0.0332(10) Uani 1 1 d . . . C22 C 0.8554(6) 0.3596(4) -0.1081(3) 0.0380(11) Uani 1 1 d . . . H22A H 0.7806 0.4157 -0.0869 0.046 Uiso 1 1 calc R . . H22B H 0.9335 0.3950 -0.1314 0.046 Uiso 1 1 calc R . . C23 C 0.6508(5) 0.3754(4) -0.1919(3) 0.0317(10) Uani 1 1 d . . . C24 C 0.6039(5) 0.3325(4) -0.2581(3) 0.0302(9) Uani 1 1 d . . . C25 C 0.7010(5) 0.2751(4) -0.3055(3) 0.0310(9) Uani 1 1 d . . . H25 H 0.8022 0.2605 -0.2967 0.037 Uiso 1 1 calc R . . C26 C 0.6493(5) 0.2390(4) -0.3659(3) 0.0329(10) Uani 1 1 d . . . H26 H 0.7166 0.2006 -0.3991 0.039 Uiso 1 1 calc R . . C27 C 0.4134(5) 0.3131(4) -0.3336(3) 0.0402(11) Uani 1 1 d . . . H27 H 0.3126 0.3265 -0.3433 0.048 Uiso 1 1 calc R . . C28 C 0.4569(5) 0.3528(4) -0.2732(3) 0.0374(11) Uani 1 1 d . . . H28 H 0.3875 0.3936 -0.2423 0.045 Uiso 1 1 calc R . . C29 C 0.1915(6) 0.5213(4) 0.4421(3) 0.0427(12) Uani 1 1 d . . . H29 H 0.1665 0.5600 0.4842 0.051 Uiso 1 1 calc R . . C30 C 0.0816(6) 0.5183(4) 0.3927(3) 0.0401(11) Uani 1 1 d . . . H30 H -0.0164 0.5559 0.4001 0.048 Uiso 1 1 calc R . . C31 C 0.2617(5) 0.4068(4) 0.3235(3) 0.0369(10) Uani 1 1 d . . . H31 H 0.2891 0.3657 0.2829 0.044 Uiso 1 1 calc R . . C32 C 0.3655(5) 0.4148(4) 0.3745(3) 0.0381(11) Uani 1 1 d . . . H32 H 0.4644 0.3786 0.3679 0.046 Uiso 1 1 calc R . . C33 C 0.1169(5) 0.4599(4) 0.3325(3) 0.0330(10) Uani 1 1 d . . . C34 C -0.0014(5) 0.4613(4) 0.2772(3) 0.0411(11) Uani 1 1 d . . . C35 C -0.0627(5) 0.3881(4) 0.1701(3) 0.0361(10) Uani 1 1 d . . . H35A H -0.1619 0.4254 0.1845 0.043 Uiso 1 1 calc R . . H35B H -0.0563 0.3073 0.1745 0.043 Uiso 1 1 calc R . . C36 C -0.0326(5) 0.4469(4) 0.0828(3) 0.0320(10) Uani 1 1 d . . . C37 C 0.0989(5) 0.4007(4) 0.0479(3) 0.0315(10) Uani 1 1 d . . . C42 C -0.1327(5) 0.5464(4) 0.0353(3) 0.0323(10) Uani 1 1 d . . . C38 C 0.2022(5) 0.2992(4) 0.0938(3) 0.0365(10) Uani 1 1 d . . . H38 H 0.1813 0.2627 0.1486 0.044 Uiso 1 1 calc R . . C39 C -0.3293(6) 0.7459(4) -0.0606(3) 0.0431(12) Uani 1 1 d . . . H39 H -0.3956 0.8135 -0.0921 0.052 Uiso 1 1 calc R . . C40 C -0.3627(6) 0.6931(4) 0.0198(3) 0.0444(12) Uani 1 1 d . . . H40 H -0.4521 0.7249 0.0423 0.053 Uiso 1 1 calc R . . C41 C -0.2687(5) 0.5968(4) 0.0661(3) 0.0398(11) Uani 1 1 d . . . H41 H -0.2943 0.5622 0.1204 0.048 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 Ag1 0.0553(3) 0.0421(2) 0.0395(2) -0.01809(17) -0.01566(17) -0.00888(18) Ag2 0.0636(4) 0.0583(4) 0.0448(3) 0.0038(3) -0.0257(3) -0.0326(3) O1 0.0423(19) 0.0369(17) 0.0324(16) -0.0112(14) -0.0102(14) -0.0143(14) O2 0.047(2) 0.058(2) 0.0382(19) -0.0213(17) 0.0018(16) -0.0198(17) O3 0.0424(19) 0.0324(16) 0.0351(17) -0.0118(14) -0.0130(14) -0.0077(14) O4 0.042(2) 0.058(2) 0.052(2) -0.0332(19) -0.0028(16) -0.0094(17) O5 0.0354(17) 0.0453(19) 0.0349(17) -0.0163(15) -0.0058(14) -0.0111(15) O6 0.039(3) 0.195(6) 0.160(6) -0.147(5) -0.029(3) 0.017(3) O7 0.056(3) 0.110(4) 0.089(4) 0.020(3) 0.008(3) 0.003(3) O8 0.072(4) 0.209(9) 0.179(8) -0.023(7) 0.069(5) 0.000(5) O9 0.064(3) 0.087(4) 0.096(4) -0.046(3) 0.003(3) -0.009(3) O10 0.048(5) 0.105(7) 0.060(5) -0.033(5) 0.009(4) -0.028(5) O11 0.027(4) 0.133(9) 0.047(5) -0.048(5) -0.010(3) -0.008(5) O12 0.036(5) 0.085(8) 0.203(14) -0.004(8) 0.019(7) -0.007(5) O13A 0.070(6) 0.045(5) 0.097(7) -0.017(5) 0.011(5) -0.025(5) O13B 0.143(13) 0.123(12) 0.124(11) 0.001(10) -0.040(10) -0.083(11) N1 0.043(2) 0.037(2) 0.032(2) -0.0095(17) -0.0047(17) -0.0158(18) N2 0.039(2) 0.033(2) 0.032(2) -0.0083(16) -0.0083(17) -0.0080(17) N3 0.047(3) 0.042(2) 0.032(2) 0.0013(18) -0.0127(18) -0.018(2) N4 0.039(3) 0.119(6) 0.054(3) -0.028(3) 0.007(2) 0.000(3) N5 0.076(7) 0.080(7) 0.022(4) 0.000(4) -0.020(4) -0.059(7) C1 0.041(3) 0.061(3) 0.039(3) -0.024(2) 0.005(2) -0.019(2) C2 0.037(3) 0.061(3) 0.043(3) -0.021(2) -0.003(2) -0.021(2) C3 0.036(2) 0.031(2) 0.027(2) -0.0045(18) -0.0071(18) -0.0130(19) C4 0.036(3) 0.040(3) 0.036(3) -0.011(2) -0.002(2) -0.011(2) C5 0.036(3) 0.041(3) 0.039(3) -0.010(2) -0.003(2) -0.016(2) C6 0.043(3) 0.030(2) 0.027(2) -0.0033(19) -0.005(2) -0.014(2) C7 0.049(3) 0.034(2) 0.034(2) -0.010(2) -0.014(2) -0.015(2) C8 0.039(3) 0.029(2) 0.032(2) -0.0100(19) -0.0117(19) -0.0144(19) C9 0.041(3) 0.035(2) 0.033(2) -0.0123(19) -0.0054(19) -0.021(2) C10 0.044(3) 0.043(3) 0.037(3) -0.010(2) -0.004(2) -0.025(2) C11 0.047(3) 0.062(3) 0.046(3) -0.022(3) 0.007(2) -0.030(3) C12 0.038(3) 0.054(3) 0.059(3) -0.025(3) 0.001(2) -0.017(2) C13 0.037(3) 0.039(3) 0.045(3) -0.014(2) -0.006(2) -0.015(2) C14 0.034(2) 0.032(2) 0.037(2) -0.0117(19) -0.0099(19) -0.0163(19) C15 0.037(2) 0.033(2) 0.029(2) -0.0087(19) -0.0079(19) -0.018(2) C16 0.038(3) 0.035(2) 0.032(2) -0.0121(19) -0.0059(19) -0.019(2) C17 0.050(3) 0.040(3) 0.034(2) -0.010(2) -0.004(2) -0.023(2) C18 0.048(3) 0.054(3) 0.044(3) -0.024(2) 0.006(2) -0.024(3) C19 0.042(3) 0.051(3) 0.053(3) -0.027(3) -0.002(2) -0.009(2) C20 0.043(3) 0.041(3) 0.042(3) -0.019(2) -0.008(2) -0.009(2) C21 0.037(2) 0.034(2) 0.035(2) -0.014(2) -0.008(2) -0.015(2) C22 0.049(3) 0.033(2) 0.037(3) -0.011(2) -0.013(2) -0.017(2) C23 0.040(3) 0.030(2) 0.029(2) -0.0082(19) -0.0011(19) -0.014(2) C24 0.037(2) 0.026(2) 0.027(2) -0.0064(18) -0.0042(18) -0.0074(18) C25 0.032(2) 0.030(2) 0.030(2) -0.0047(18) -0.0028(18) -0.0083(18) C26 0.040(3) 0.029(2) 0.028(2) -0.0085(18) -0.0031(19) -0.0055(19) C27 0.035(3) 0.048(3) 0.040(3) -0.016(2) -0.007(2) -0.009(2) C28 0.034(2) 0.042(3) 0.037(3) -0.016(2) -0.002(2) -0.006(2) C29 0.053(3) 0.050(3) 0.030(2) -0.011(2) -0.006(2) -0.020(2) C30 0.041(3) 0.044(3) 0.038(3) -0.012(2) 0.000(2) -0.015(2) C31 0.040(3) 0.033(2) 0.038(3) -0.008(2) -0.006(2) -0.010(2) C32 0.031(2) 0.034(2) 0.046(3) -0.003(2) -0.010(2) -0.009(2) C33 0.037(3) 0.035(2) 0.028(2) -0.0057(19) -0.0041(19) -0.013(2) C34 0.034(3) 0.047(3) 0.046(3) -0.021(2) -0.003(2) -0.009(2) C35 0.038(3) 0.042(3) 0.034(2) -0.013(2) -0.004(2) -0.018(2) C36 0.035(2) 0.036(2) 0.034(2) -0.015(2) -0.0035(19) -0.018(2) C37 0.036(2) 0.033(2) 0.033(2) -0.0128(19) -0.0057(19) -0.0168(19) C42 0.033(2) 0.034(2) 0.038(2) -0.017(2) -0.0056(19) -0.0142(19) C38 0.042(3) 0.035(2) 0.037(2) -0.012(2) -0.006(2) -0.014(2) C39 0.043(3) 0.037(3) 0.053(3) -0.016(2) -0.009(2) -0.011(2) C40 0.036(3) 0.047(3) 0.055(3) -0.023(3) 0.001(2) -0.010(2) C41 0.040(3) 0.048(3) 0.039(3) -0.019(2) 0.002(2) -0.017(2) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; 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 Ag1 N1 2.152(4) . ? Ag1 N2 2.156(4) 1_656 ? Ag2 N3 2.176(4) . ? Ag2 N3 2.176(4) 2_666 ? O1 C6 1.343(6) . ? O1 C7 1.465(5) . ? O2 C6 1.191(6) . ? O3 C23 1.333(6) . ? O3 C22 1.470(5) . ? O4 C23 1.196(6) . ? O5 C34 1.312(6) . ? O5 C35 1.479(5) . ? O6 C34 1.183(7) . ? O7 N4 1.240(8) . ? O8 N4 1.204(8) . ? O9 N4 1.267(8) . ? O10 N5 1.119(11) . ? O11 N5 1.2081(11) . ? O12 N5 1.243(14) . ? O13A O13B 1.116(18) . ? N1 C5 1.332(6) . ? N1 C1 1.346(6) . ? N2 C27 1.338(6) . ? N2 C26 1.343(6) . ? N2 Ag1 2.156(4) 1_454 ? N3 C32 1.339(7) . ? N3 C29 1.343(7) . ? C1 C2 1.379(7) . ? C1 H1 0.9500 . ? C2 C3 1.378(7) . ? C2 H2 0.9500 . ? C3 C4 1.378(6) . ? C3 C6 1.500(6) . ? C4 C5 1.380(7) . ? C4 H4 0.9500 . ? C5 H5 0.9500 . ? C7 C8 1.507(6) . ? C7 H7A 0.9900 . ? C7 H7B 0.9900 . ? C8 C21 1.411(7) . ? C8 C9 1.408(7) . ? C9 C14 1.438(6) . ? C9 C10 1.436(7) . ? C10 C11 1.355(8) . ? C10 H10 0.9500 . ? C11 C12 1.417(8) . ? C11 H11 0.9500 . ? C12 C13 1.352(7) . ? C12 H12 0.9500 . ? C13 C14 1.436(7) . ? C13 H13 0.9500 . ? C14 C15 1.403(7) . ? C15 C16 1.425(7) . ? C15 C22 1.495(6) . ? C16 C21 1.428(6) . ? C16 C17 1.435(7) . ? C17 C18 1.357(7) . ? C17 H17 0.9500 . ? C18 C19 1.407(8) . ? C18 H18 0.9500 . ? C19 C20 1.351(8) . ? C19 H19 0.9500 . ? C20 C21 1.439(7) . ? C20 H20 0.9500 . ? C22 H22A 0.9900 . ? C22 H22B 0.9900 . ? C23 C24 1.496(6) . ? C24 C25 1.377(6) . ? C24 C28 1.387(6) . ? C25 C26 1.380(6) . ? C25 H25 0.9500 . ? C26 H26 0.9500 . ? C27 C28 1.373(7) . ? C27 H27 0.9500 . ? C28 H28 0.9500 . ? C29 C30 1.387(7) . ? C29 H29 0.9500 . ? C30 C33 1.382(7) . ? C30 H30 0.9500 . ? C31 C33 1.389(7) . ? C31 C32 1.385(7) . ? C31 H31 0.9500 . ? C32 H32 0.9500 . ? C33 C34 1.495(6) . ? C35 C36 1.507(7) . ? C35 H35A 0.9900 . ? C35 H35B 0.9900 . ? C36 C37 1.410(7) . ? C36 C42 1.416(7) . ? C37 C38 1.435(7) . ? C37 C42 1.441(7) 2_565 ? C42 C41 1.427(7) . ? C42 C37 1.441(7) 2_565 ? C38 C39 1.360(7) 2_565 ? C38 H38 0.9500 . ? C39 C38 1.360(7) 2_565 ? C39 C40 1.400(8) . ? C39 H39 0.9500 . ? C40 C41 1.360(7) . ? C40 H40 0.9500 . ? C41 H41 0.9500 . ? loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA _geom_hbond_site_symmetry_A _geom_hbond_publ_flag # #D H A D - H H...A D...A D - H...A symm(A) # C1 H1 O12 0.9500(0) 2.5900(0) 3.280(13) 129.697(44) . yes C2 H2 O13A 0.9500(0) 2.5700(0) 3.250(12) 128.274(38) . yes C5 H5 O7 0.9500(0) 2.5500(0) 3.072(8) 114.636(45) 2_856 yes C7 H7B O2 0.9900(0) 2.3600(0) 2.726(7) 101.0(0) . yes C10 H10 O1 0.9500(0) 2.5500(0) 3.034(6) 112.0(0) . yes C22 H22A O4 0.9900(0) 2.300(0) 2.729(7) 105.0(0) . yes C25 H25 O8 0.9500(0) 2.3200(0) 3.071(10) 135.443(43) 1_554 yes C27 H27 O9 0.9500(0) 2.5800(0) 3.340(8) 136.717(37) 1_454 yes C28 H28 O6 0.9500(0) 2.5200(0) 3.183(8) 127.358(44) 2_565 yes C29 H29 O11 0.9500(0) 2.5013(6) 3.2606(7) 136.942(31) 2_666 yes C30 H30 O9 0.9500(0) 2.4400(0) 3.208(8) 137.887(49) 2_666 yes C32 H32 O11 0.9500(0) 2.5002(6) 3.2476(7) 135.584(42) . yes C35 H35A O6 0.9900(0) 2.2900(0) 2.690(9) 103.0(0) . yes C38 H38 O5 0.9500(0) 2.4700(0) 2.997(6) 115.0(0) . yes #[1_454]=-1+x, y, -1+z #[2_565]= Cx. 1-y, -z #[1_554]=x, y, -1+z #[2_856]=3-x, -y, 1-z #[2_666]=1-x, 1-y, 1-z . ? 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 N1 Ag1 N2 167.90(15) . 1_656 ? N3 Ag2 N3 180.000(1) . 2_666 ? C6 O1 C7 117.3(4) . . ? C23 O3 C22 117.9(4) . . ? C34 O5 C35 118.0(4) . . ? C5 N1 C1 118.1(4) . . ? C5 N1 Ag1 122.4(3) . . ? C1 N1 Ag1 119.5(3) . . ? C27 N2 C26 118.3(4) . . ? C27 N2 Ag1 118.9(3) . 1_454 ? C26 N2 Ag1 122.8(3) . 1_454 ? C32 N3 C29 118.3(4) . . ? C32 N3 Ag2 120.9(3) . . ? C29 N3 Ag2 120.4(3) . . ? O8 N4 O7 118.8(8) . . ? O8 N4 O9 123.6(7) . . ? O7 N4 O9 117.2(6) . . ? O10 N5 O11 118.4(12) . . ? O10 N5 O12 125.2(11) . . ? O11 N5 O12 116.4(10) . . ? N1 C1 C2 122.0(5) . . ? N1 C1 H1 119.0 . . ? C2 C1 H1 119.0 . . ? C1 C2 C3 119.4(5) . . ? C1 C2 H2 120.3 . . ? C3 C2 H2 120.3 . . ? C4 C3 C2 118.8(4) . . ? C4 C3 C6 118.1(4) . . ? C2 C3 C6 123.0(4) . . ? C5 C4 C3 118.6(5) . . ? C5 C4 H4 120.7 . . ? C3 C4 H4 120.7 . . ? N1 C5 C4 123.1(4) . . ? N1 C5 H5 118.5 . . ? C4 C5 H5 118.5 . . ? O2 C6 O1 125.5(4) . . ? O2 C6 C3 124.5(4) . . ? O1 C6 C3 110.0(4) . . ? O1 C7 C8 108.9(3) . . ? O1 C7 H7A 109.9 . . ? C8 C7 H7A 109.9 . . ? O1 C7 H7B 109.9 . . ? C8 C7 H7B 109.9 . . ? H7A C7 H7B 108.3 . . ? C21 C8 C9 120.5(4) . . ? C21 C8 C7 121.0(4) . . ? C9 C8 C7 118.5(4) . . ? C8 C9 C14 120.1(4) . . ? C8 C9 C10 121.5(4) . . ? C14 C9 C10 118.4(4) . . ? C11 C10 C9 121.0(5) . . ? C11 C10 H10 119.5 . . ? C9 C10 H10 119.5 . . ? C10 C11 C12 120.6(5) . . ? C10 C11 H11 119.7 . . ? C12 C11 H11 119.7 . . ? C13 C12 C11 120.5(5) . . ? C13 C12 H12 119.8 . . ? C11 C12 H12 119.8 . . ? C12 C13 C14 121.5(5) . . ? C12 C13 H13 119.2 . . ? C14 C13 H13 119.2 . . ? C15 C14 C9 119.4(4) . . ? C15 C14 C13 122.8(4) . . ? C9 C14 C13 117.9(4) . . ? C14 C15 C16 120.7(4) . . ? C14 C15 C22 121.0(4) . . ? C16 C15 C22 118.2(4) . . ? C15 C16 C21 119.5(4) . . ? C15 C16 C17 122.0(4) . . ? C21 C16 C17 118.5(4) . . ? C18 C17 C16 121.4(5) . . ? C18 C17 H17 119.3 . . ? C16 C17 H17 119.3 . . ? C17 C18 C19 120.0(5) . . ? C17 C18 H18 120.0 . . ? C19 C18 H18 120.0 . . ? C20 C19 C18 120.9(5) . . ? C20 C19 H19 119.6 . . ? C18 C19 H19 119.6 . . ? C19 C20 C21 121.6(5) . . ? C19 C20 H20 119.2 . . ? C21 C20 H20 119.2 . . ? C8 C21 C16 119.8(4) . . ? C8 C21 C20 122.7(4) . . ? C16 C21 C20 117.5(4) . . ? O3 C22 C15 109.2(3) . . ? O3 C22 H22A 109.8 . . ? C15 C22 H22A 109.8 . . ? O3 C22 H22B 109.8 . . ? C15 C22 H22B 109.8 . . ? H22A C22 H22B 108.3 . . ? O4 C23 O3 125.2(4) . . ? O4 C23 C24 124.1(4) . . ? O3 C23 C24 110.7(4) . . ? C25 C24 C28 118.7(4) . . ? C25 C24 C23 122.6(4) . . ? C28 C24 C23 118.7(4) . . ? C26 C25 C24 119.2(4) . . ? C26 C25 H25 120.4 . . ? C24 C25 H25 120.4 . . ? N2 C26 C25 122.2(4) . . ? N2 C26 H26 118.9 . . ? C25 C26 H26 118.9 . . ? N2 C27 C28 122.7(4) . . ? N2 C27 H27 118.7 . . ? C28 C27 H27 118.7 . . ? C27 C28 C24 118.9(4) . . ? C27 C28 H28 120.5 . . ? C24 C28 H28 120.5 . . ? N3 C29 C30 122.5(5) . . ? N3 C29 H29 118.8 . . ? C30 C29 H29 118.8 . . ? C29 C30 C33 119.0(5) . . ? C29 C30 H30 120.5 . . ? C33 C30 H30 120.5 . . ? C33 C31 C32 119.0(5) . . ? C33 C31 H31 120.5 . . ? C32 C31 H31 120.5 . . ? N3 C32 C31 122.5(5) . . ? N3 C32 H32 118.7 . . ? C31 C32 H32 118.7 . . ? C31 C33 C30 118.6(4) . . ? C31 C33 C34 122.6(4) . . ? C30 C33 C34 118.7(4) . . ? O6 C34 O5 124.0(5) . . ? O6 C34 C33 123.2(5) . . ? O5 C34 C33 112.6(4) . . ? O5 C35 C36 109.6(4) . . ? O5 C35 H35A 109.7 . . ? C36 C35 H35A 109.7 . . ? O5 C35 H35B 109.7 . . ? C36 C35 H35B 109.7 . . ? H35A C35 H35B 108.2 . . ? C37 C36 C42 119.5(4) . . ? C37 C36 C35 118.7(4) . . ? C42 C36 C35 121.8(4) . . ? C36 C37 C38 121.2(4) . . ? C36 C37 C42 120.8(4) . 2_565 ? C38 C37 C42 118.0(4) . 2_565 ? C36 C42 C41 122.6(4) . . ? C36 C42 C37 119.6(4) . 2_565 ? C41 C42 C37 117.8(4) . 2_565 ? C39 C38 C37 121.6(5) 2_565 . ? C39 C38 H38 119.2 2_565 . ? C37 C38 H38 119.2 . . ? C38 C39 C40 120.2(5) 2_565 . ? C38 C39 H39 119.9 2_565 . ? C40 C39 H39 119.9 . . ? C41 C40 C39 120.8(5) . . ? C41 C40 H40 119.6 . . ? C39 C40 H40 119.6 . . ? C40 C41 C42 121.7(5) . . ? C40 C41 H41 119.2 . . ? C42 C41 H41 119.2 . . ? _diffrn_measured_fraction_theta_max 0.992 _diffrn_reflns_theta_full 24.60 _diffrn_measured_fraction_theta_full 0.992 _refine_diff_density_max 1.661 _refine_diff_density_min -0.829 _refine_diff_density_rms 0.091 # Attachment '- complex 23.cif' data_c:\23 _database_code_depnum_ccdc_archive 'CCDC 757814' #TrackingRef '- complex 23.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C28 H20 Ag N3 O7' _chemical_formula_weight 618.34 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' Ag Ag -0.8971 1.1015 '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' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M p2(1)/c 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' _cell_length_a 14.988(3) _cell_length_b 12.305(3) _cell_length_c 13.071(3) _cell_angle_alpha 90.00 _cell_angle_beta 92.45(3) _cell_angle_gamma 90.00 _cell_volume 2408.4(9) _cell_formula_units_Z 4 _cell_measurement_temperature 173(2) _cell_measurement_reflns_used 106439 _cell_measurement_theta_min 1.36 _cell_measurement_theta_max 26.09 _exptl_crystal_description block _exptl_crystal_colour yellow _exptl_crystal_size_max 0.25 _exptl_crystal_size_mid 0.25 _exptl_crystal_size_min 0.15 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.705 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1248 _exptl_absorpt_coefficient_mu 0.894 _exptl_absorpt_correction_type none _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 173(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Stoe IPDS' _diffrn_measurement_method 'Omega scan' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 81220 _diffrn_reflns_av_R_equivalents 0.0619 _diffrn_reflns_av_sigmaI/netI 0.0162 _diffrn_reflns_limit_h_min -18 _diffrn_reflns_limit_h_max 18 _diffrn_reflns_limit_k_min -14 _diffrn_reflns_limit_k_max 14 _diffrn_reflns_limit_l_min -15 _diffrn_reflns_limit_l_max 15 _diffrn_reflns_theta_min 1.36 _diffrn_reflns_theta_max 25.62 _reflns_number_total 4524 _reflns_number_gt 4318 _reflns_threshold_expression >2sigma(I) _computing_data_collection Stoe _computing_cell_refinement Xred _computing_data_reduction Xred _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics Diamond _computing_publication_material Word _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0318P)^2^+2.2699P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment Constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 4524 _refine_ls_number_parameters 352 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0296 _refine_ls_R_factor_gt 0.0279 _refine_ls_wR_factor_ref 0.0698 _refine_ls_wR_factor_gt 0.0689 _refine_ls_goodness_of_fit_ref 1.129 _refine_ls_restrained_S_all 1.129 _refine_ls_shift/su_max 0.002 _refine_ls_shift/su_mean 0.000 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 Ag1 Ag 0.519780(12) 0.384067(14) -0.444845(13) 0.02823(7) Uani 1 1 d . . . O1 O 0.40353(11) 0.35349(17) 0.07611(12) 0.0362(4) Uani 1 1 d . . . O2 O 0.26682(10) 0.37587(12) 0.00239(11) 0.0221(3) Uani 1 1 d . . . O3 O -0.33300(10) 0.36406(14) 0.04541(12) 0.0289(4) Uani 1 1 d . . . O4 O -0.20276(10) 0.34970(14) 0.13611(11) 0.0256(3) Uani 1 1 d . . . O5 O 0.31882(13) 0.54336(16) -0.64160(15) 0.0447(5) Uani 1 1 d . . . O6 O 0.35400(13) 0.42099(19) -0.52731(14) 0.0458(5) Uani 1 1 d . . . O7 O 0.29251(17) 0.37420(17) -0.67182(15) 0.0534(6) Uani 1 1 d . . . N1 N 0.46273(12) 0.39656(14) -0.29554(14) 0.0217(4) Uani 1 1 d . . . N2 N -0.41885(12) 0.35338(15) 0.41128(14) 0.0240(4) Uani 1 1 d . . . N3 N 0.32150(12) 0.44595(18) -0.61439(14) 0.0301(4) Uani 1 1 d . . . C1 C 0.37457(15) 0.37958(17) -0.28579(17) 0.0232(4) Uani 1 1 d . . . H1 H 0.3373 0.3727 -0.3461 0.028 Uiso 1 1 calc R . . C2 C 0.33636(15) 0.37185(17) -0.19244(17) 0.0227(4) Uani 1 1 d . . . H2 H 0.2740 0.3598 -0.1886 0.027 Uiso 1 1 calc R . . C3 C 0.39028(14) 0.38197(16) -0.10356(17) 0.0204(4) Uani 1 1 d . . . C4 C 0.48107(14) 0.40147(16) -0.11277(17) 0.0213(4) Uani 1 1 d . . . H4 H 0.5194 0.4097 -0.0535 0.026 Uiso 1 1 calc R . . C5 C 0.51458(14) 0.40869(17) -0.20932(16) 0.0211(4) Uani 1 1 d . . . H5 H 0.5765 0.4227 -0.2153 0.025 Uiso 1 1 calc R . . C6 C 0.35556(14) 0.36901(17) 0.00104(17) 0.0217(4) Uani 1 1 d . . . C7 C 0.23093(15) 0.3600(2) 0.10429(16) 0.0255(5) Uani 1 1 d . . . H7A H 0.2528 0.4182 0.1513 0.031 Uiso 1 1 calc R . . H7B H 0.2509 0.2891 0.1329 0.031 Uiso 1 1 calc R . . C8 C 0.13078(14) 0.36323(17) 0.09352(15) 0.0212(4) Uani 1 1 d . . . C9 C 0.08198(14) 0.44731(17) 0.13892(15) 0.0213(4) Uani 1 1 d . . . C10 C 0.12341(15) 0.53290(19) 0.19846(16) 0.0262(5) Uani 1 1 d . . . H10 H 0.1864 0.5324 0.2103 0.031 Uiso 1 1 calc R . . C11 C 0.07492(18) 0.61462(19) 0.23829(19) 0.0319(5) Uani 1 1 d . . . H11 H 0.1042 0.6703 0.2773 0.038 Uiso 1 1 calc R . . C12 C -0.01937(18) 0.61748(19) 0.22205(19) 0.0329(5) Uani 1 1 d . . . H12 H -0.0529 0.6752 0.2496 0.040 Uiso 1 1 calc R . . C13 C -0.06158(16) 0.53769(19) 0.16717(17) 0.0277(5) Uani 1 1 d . . . H13 H -0.1247 0.5404 0.1573 0.033 Uiso 1 1 calc R . . C14 C -0.01370(14) 0.44956(17) 0.12374(15) 0.0215(4) Uani 1 1 d . . . C15 C -0.05759(14) 0.36704(18) 0.06604(16) 0.0220(4) Uani 1 1 d . . . C16 C -0.00933(14) 0.28049(18) 0.02595(16) 0.0230(4) Uani 1 1 d . . . C17 C -0.05106(17) 0.1917(2) -0.02880(18) 0.0320(5) Uani 1 1 d . . . H17 H -0.1144 0.1887 -0.0352 0.038 Uiso 1 1 calc R . . C18 C -0.0027(2) 0.1120(2) -0.0717(2) 0.0394(6) Uani 1 1 d . . . H18 H -0.0322 0.0551 -0.1087 0.047 Uiso 1 1 calc R . . C19 C 0.0916(2) 0.1132(2) -0.0618(2) 0.0385(6) Uani 1 1 d . . . H19 H 0.1251 0.0578 -0.0931 0.046 Uiso 1 1 calc R . . C20 C 0.13445(16) 0.19317(19) -0.00779(18) 0.0306(5) Uani 1 1 d . . . H20 H 0.1978 0.1918 -0.0005 0.037 Uiso 1 1 calc R . . C21 C 0.08640(14) 0.27956(17) 0.03840(16) 0.0226(4) Uani 1 1 d . . . C22 C -0.15643(14) 0.37649(19) 0.04321(17) 0.0258(5) Uani 1 1 d . . . H22A H -0.1716 0.4514 0.0210 0.031 Uiso 1 1 calc R . . H22B H -0.1750 0.3260 -0.0126 0.031 Uiso 1 1 calc R . . C23 C -0.29175(14) 0.35242(17) 0.12578(16) 0.0214(4) Uani 1 1 d . . . C24 C -0.33413(14) 0.34557(17) 0.22670(16) 0.0201(4) Uani 1 1 d . . . C25 C -0.42659(14) 0.34271(17) 0.22878(16) 0.0212(4) Uani 1 1 d . . . H25 H -0.4621 0.3385 0.1670 0.025 Uiso 1 1 calc R . . C26 C -0.46603(14) 0.34609(17) 0.32214(16) 0.0225(4) Uani 1 1 d . . . H26 H -0.5293 0.3431 0.3233 0.027 Uiso 1 1 calc R . . C27 C -0.32918(15) 0.3551(2) 0.40909(17) 0.0277(5) Uani 1 1 d . . . H27 H -0.2953 0.3598 0.4720 0.033 Uiso 1 1 calc R . . C28 C -0.28458(14) 0.3502(2) 0.31925(17) 0.0268(5) Uani 1 1 d . . . H28 H -0.2212 0.3501 0.3204 0.032 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 Ag1 0.03117(11) 0.03179(11) 0.02236(11) 0.00281(7) 0.00874(7) 0.00006(7) O1 0.0220(8) 0.0652(12) 0.0213(8) 0.0069(8) -0.0019(6) 0.0010(8) O2 0.0188(7) 0.0299(8) 0.0178(7) 0.0020(6) 0.0024(6) 0.0023(6) O3 0.0228(8) 0.0418(9) 0.0222(8) -0.0022(7) -0.0009(6) 0.0009(7) O4 0.0176(7) 0.0380(9) 0.0214(7) 0.0071(7) 0.0025(6) 0.0012(6) O5 0.0429(11) 0.0498(12) 0.0410(11) 0.0131(9) -0.0008(8) -0.0131(9) O6 0.0418(11) 0.0679(13) 0.0267(9) 0.0083(9) -0.0096(8) 0.0015(10) O7 0.0760(15) 0.0501(12) 0.0331(11) -0.0156(9) -0.0099(10) 0.0067(10) N1 0.0264(9) 0.0170(8) 0.0219(9) 0.0001(7) 0.0048(7) -0.0010(7) N2 0.0259(9) 0.0230(9) 0.0237(9) 0.0027(7) 0.0061(7) 0.0005(7) N3 0.0210(9) 0.0475(13) 0.0221(10) 0.0023(9) 0.0031(7) 0.0016(8) C1 0.0259(11) 0.0216(11) 0.0220(11) 0.0001(8) -0.0001(9) -0.0023(8) C2 0.0206(10) 0.0221(10) 0.0252(11) -0.0004(8) 0.0002(8) -0.0005(8) C3 0.0223(10) 0.0173(10) 0.0217(11) -0.0006(8) 0.0024(8) 0.0020(8) C4 0.0211(10) 0.0179(10) 0.0247(11) -0.0015(8) -0.0011(8) 0.0006(8) C5 0.0207(10) 0.0190(10) 0.0236(10) -0.0017(8) 0.0019(8) 0.0003(8) C6 0.0194(10) 0.0232(10) 0.0225(11) 0.0005(8) 0.0010(8) 0.0010(8) C7 0.0243(11) 0.0355(12) 0.0170(10) 0.0027(9) 0.0039(8) 0.0050(9) C8 0.0213(10) 0.0259(11) 0.0165(10) 0.0046(8) 0.0027(8) 0.0015(8) C9 0.0245(10) 0.0244(11) 0.0151(9) 0.0038(8) 0.0026(8) 0.0004(8) C10 0.0285(11) 0.0300(12) 0.0203(10) 0.0016(9) 0.0017(9) -0.0023(9) C11 0.0449(14) 0.0269(12) 0.0241(12) -0.0034(9) 0.0025(10) -0.0027(10) C12 0.0439(14) 0.0277(12) 0.0278(12) -0.0025(9) 0.0097(11) 0.0075(10) C13 0.0290(11) 0.0292(12) 0.0254(11) 0.0032(9) 0.0073(9) 0.0054(9) C14 0.0238(10) 0.0236(10) 0.0176(10) 0.0046(8) 0.0052(8) 0.0029(8) C15 0.0208(10) 0.0281(11) 0.0173(10) 0.0049(8) 0.0019(8) -0.0003(8) C16 0.0258(11) 0.0250(11) 0.0184(10) 0.0042(8) 0.0020(8) -0.0008(9) C17 0.0327(12) 0.0326(13) 0.0306(12) -0.0009(10) -0.0001(10) -0.0061(10) C18 0.0517(16) 0.0296(13) 0.0369(14) -0.0086(11) 0.0010(12) -0.0082(11) C19 0.0475(15) 0.0285(13) 0.0404(15) -0.0076(10) 0.0124(12) 0.0029(11) C20 0.0324(12) 0.0275(12) 0.0325(12) -0.0002(10) 0.0096(10) 0.0038(9) C21 0.0258(11) 0.0239(11) 0.0187(10) 0.0041(8) 0.0061(8) 0.0014(8) C22 0.0215(11) 0.0359(12) 0.0201(11) 0.0060(9) 0.0028(8) 0.0000(9) C23 0.0207(10) 0.0201(10) 0.0234(11) -0.0005(8) 0.0017(8) -0.0003(8) C24 0.0211(10) 0.0178(10) 0.0215(10) 0.0014(8) 0.0023(8) 0.0006(8) C25 0.0207(10) 0.0161(10) 0.0265(11) 0.0000(8) -0.0003(8) -0.0005(8) C26 0.0223(10) 0.0177(10) 0.0278(11) -0.0005(8) 0.0045(8) -0.0015(8) C27 0.0264(11) 0.0339(12) 0.0229(11) 0.0040(9) 0.0013(9) 0.0027(9) C28 0.0197(10) 0.0350(12) 0.0256(11) 0.0054(10) 0.0001(8) 0.0029(9) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; 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 Ag1 N2 2.1617(19) 1_654 ? Ag1 N1 2.1693(19) . ? Ag1 Ag1 3.2400(7) 3_664 ? O1 C6 1.207(3) . ? O2 C6 1.334(3) . ? O2 C7 1.471(3) . ? O3 C23 1.204(3) . ? O4 C23 1.335(3) . ? O4 C22 1.462(3) . ? O5 N3 1.250(3) . ? O6 N3 1.257(3) . ? O7 N3 1.226(3) . ? N1 C1 1.349(3) . ? N1 C5 1.350(3) . ? N2 C26 1.340(3) . ? N2 C27 1.346(3) . ? N2 Ag1 2.1617(19) 1_456 ? C1 C2 1.373(3) . ? C1 H1 0.9500 . ? C2 C3 1.392(3) . ? C2 H2 0.9500 . ? C3 C4 1.392(3) . ? C3 C6 1.492(3) . ? C4 C5 1.381(3) . ? C4 H4 0.9500 . ? C5 H5 0.9500 . ? C7 C8 1.502(3) . ? C7 H7A 0.9900 . ? C7 H7B 0.9900 . ? C8 C21 1.407(3) . ? C8 C9 1.412(3) . ? C9 C10 1.435(3) . ? C9 C14 1.439(3) . ? C10 C11 1.357(3) . ? C10 H10 0.9500 . ? C11 C12 1.420(4) . ? C11 H11 0.9500 . ? C12 C13 1.356(4) . ? C12 H12 0.9500 . ? C13 C14 1.431(3) . ? C13 H13 0.9500 . ? C14 C15 1.411(3) . ? C15 C16 1.402(3) . ? C15 C22 1.503(3) . ? C16 C17 1.434(3) . ? C16 C21 1.437(3) . ? C17 C18 1.356(4) . ? C17 H17 0.9500 . ? C18 C19 1.413(4) . ? C18 H18 0.9500 . ? C19 C20 1.357(4) . ? C19 H19 0.9500 . ? C20 C21 1.432(3) . ? C20 H20 0.9500 . ? C22 H22A 0.9900 . ? C22 H22B 0.9900 . ? C23 C24 1.491(3) . ? C24 C25 1.388(3) . ? C24 C28 1.393(3) . ? C25 C26 1.379(3) . ? C25 H25 0.9500 . ? C26 H26 0.9500 . ? C27 C28 1.377(3) . ? C27 H27 0.9500 . ? C28 H28 0.9500 . ? loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA _geom_hbond_site_symmetry_A _geom_hbond_publ_flag # #D H A D - H H...A D...A D - H...A symm(A) # C1 H1 O6 0.9500(0) 2.4700(0) 3.200(3) 134.0(0) . yes C4 H4 O3 0.9500(0) 2.5800(0) 3.429(3) 149.640(22) 1_655 yes C5 H5 O5 0.9500(0) 2.5300(0) 3.286(3) 136.863(21) 3_664 yes C7 H7A O7 0.9900(0) 2.4200(0) 3.036(3) 119.547(18) 1_556 yes C20 H20 O2 0.9500(0) 2.4900(0) 2.998(3) 113.0(0) . yes C22 H22A O2 0.9900(0) 2.5700(0) 3.506(3) 157.528(11) 3_565 yes C25 H25 O1 0.9500(0) 2.3000(0) 3.170(3) 151.773(22) 1_455 yes C27 H27 O5 0.9500(0) 2.5500(0) 3.284(3) 133.734(18) 3_565 yes #[1_556]=x, y, 1+z #[1_655]=1+x. y, z #[3_664]=1-x, 1-y, -1-z #[3_565]=-x, 1-y, -z #[1_455]=-1+x, y, z #[3_566]=-x, 1-y, 1-z 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 N2 Ag1 N1 173.58(7) 1_654 . ? N2 Ag1 Ag1 80.98(5) 1_654 3_664 ? N1 Ag1 Ag1 105.44(5) . 3_664 ? C6 O2 C7 114.03(16) . . ? C23 O4 C22 114.72(16) . . ? C1 N1 C5 118.00(19) . . ? C1 N1 Ag1 119.96(15) . . ? C5 N1 Ag1 121.61(14) . . ? C26 N2 C27 118.23(19) . . ? C26 N2 Ag1 122.68(14) . 1_456 ? C27 N2 Ag1 118.57(15) . 1_456 ? O7 N3 O5 120.6(2) . . ? O7 N3 O6 119.5(2) . . ? O5 N3 O6 119.9(2) . . ? N1 C1 C2 122.8(2) . . ? N1 C1 H1 118.6 . . ? C2 C1 H1 118.6 . . ? C1 C2 C3 119.1(2) . . ? C1 C2 H2 120.5 . . ? C3 C2 H2 120.5 . . ? C2 C3 C4 118.6(2) . . ? C2 C3 C6 122.85(19) . . ? C4 C3 C6 118.56(19) . . ? C5 C4 C3 119.0(2) . . ? C5 C4 H4 120.5 . . ? C3 C4 H4 120.5 . . ? N1 C5 C4 122.49(19) . . ? N1 C5 H5 118.8 . . ? C4 C5 H5 118.8 . . ? O1 C6 O2 124.0(2) . . ? O1 C6 C3 122.9(2) . . ? O2 C6 C3 113.10(18) . . ? O2 C7 C8 108.32(17) . . ? O2 C7 H7A 110.0 . . ? C8 C7 H7A 110.0 . . ? O2 C7 H7B 110.0 . . ? C8 C7 H7B 110.0 . . ? H7A C7 H7B 108.4 . . ? C21 C8 C9 120.60(19) . . ? C21 C8 C7 118.51(19) . . ? C9 C8 C7 120.88(19) . . ? C8 C9 C10 123.1(2) . . ? C8 C9 C14 119.14(19) . . ? C10 C9 C14 117.78(19) . . ? C11 C10 C9 121.7(2) . . ? C11 C10 H10 119.2 . . ? C9 C10 H10 119.2 . . ? C10 C11 C12 120.4(2) . . ? C10 C11 H11 119.8 . . ? C12 C11 H11 119.8 . . ? C13 C12 C11 120.0(2) . . ? C13 C12 H12 120.0 . . ? C11 C12 H12 120.0 . . ? C12 C13 C14 121.9(2) . . ? C12 C13 H13 119.1 . . ? C14 C13 H13 119.1 . . ? C15 C14 C13 121.8(2) . . ? C15 C14 C9 119.92(19) . . ? C13 C14 C9 118.3(2) . . ? C16 C15 C14 120.70(19) . . ? C16 C15 C22 120.3(2) . . ? C14 C15 C22 118.92(19) . . ? C15 C16 C17 123.0(2) . . ? C15 C16 C21 119.50(19) . . ? C17 C16 C21 117.5(2) . . ? C18 C17 C16 121.8(2) . . ? C18 C17 H17 119.1 . . ? C16 C17 H17 119.1 . . ? C17 C18 C19 120.3(2) . . ? C17 C18 H18 119.8 . . ? C19 C18 H18 119.8 . . ? C20 C19 C18 120.3(2) . . ? C20 C19 H19 119.8 . . ? C18 C19 H19 119.8 . . ? C19 C20 C21 121.5(2) . . ? C19 C20 H20 119.3 . . ? C21 C20 H20 119.3 . . ? C8 C21 C20 121.6(2) . . ? C8 C21 C16 119.99(19) . . ? C20 C21 C16 118.4(2) . . ? O4 C22 C15 108.46(17) . . ? O4 C22 H22A 110.0 . . ? C15 C22 H22A 110.0 . . ? O4 C22 H22B 110.0 . . ? C15 C22 H22B 110.0 . . ? H22A C22 H22B 108.4 . . ? O3 C23 O4 124.4(2) . . ? O3 C23 C24 123.80(19) . . ? O4 C23 C24 111.75(18) . . ? C25 C24 C28 118.67(19) . . ? C25 C24 C23 118.84(19) . . ? C28 C24 C23 122.31(19) . . ? C26 C25 C24 118.9(2) . . ? C26 C25 H25 120.6 . . ? C24 C25 H25 120.6 . . ? N2 C26 C25 122.77(19) . . ? N2 C26 H26 118.6 . . ? C25 C26 H26 118.6 . . ? N2 C27 C28 122.6(2) . . ? N2 C27 H27 118.7 . . ? C28 C27 H27 118.7 . . ? C27 C28 C24 118.8(2) . . ? C27 C28 H28 120.6 . . ? C24 C28 H28 120.6 . . ? _diffrn_measured_fraction_theta_max 0.999 _diffrn_reflns_theta_full 25.62 _diffrn_measured_fraction_theta_full 0.999 _refine_diff_density_max 0.303 _refine_diff_density_min -0.541 _refine_diff_density_rms 0.060 data_c:\L11 _database_code_depnum_ccdc_archive 'CCDC 757815' #TrackingRef '- L11.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common L1 _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C28 H20 N2 O4' _chemical_formula_weight 448.46 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' _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M P2(1)/c 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' _cell_length_a 4.0224(8) _cell_length_b 19.576(4) _cell_length_c 13.525(3) _cell_angle_alpha 90.00 _cell_angle_beta 93.77(3) _cell_angle_gamma 90.00 _cell_volume 1062.7(4) _cell_formula_units_Z 2 _cell_measurement_temperature 173(2) _cell_measurement_reflns_used 6372 _cell_measurement_theta_min 1.83 _cell_measurement_theta_max 26.02 _exptl_crystal_description needle _exptl_crystal_colour yellow _exptl_crystal_size_max 0.50 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.05 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.402 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 468 _exptl_absorpt_coefficient_mu 0.095 _exptl_absorpt_correction_type none _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 173(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Stoe IPDS' _diffrn_measurement_method 'Omega Scan' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 9269 _diffrn_reflns_av_R_equivalents 0.1590 _diffrn_reflns_av_sigmaI/netI 0.0871 _diffrn_reflns_limit_h_min -4 _diffrn_reflns_limit_h_max 4 _diffrn_reflns_limit_k_min -23 _diffrn_reflns_limit_k_max 23 _diffrn_reflns_limit_l_min -16 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_theta_min 1.83 _diffrn_reflns_theta_max 25.61 _reflns_number_total 1926 _reflns_number_gt 1314 _reflns_threshold_expression >2sigma(I) _computing_data_collection Stoe _computing_cell_refinement Xred _computing_data_reduction Xred _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics Diamond _computing_publication_material Word _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment Constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 1926 _refine_ls_number_parameters 154 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.2098 _refine_ls_R_factor_gt 0.1732 _refine_ls_wR_factor_ref 0.3933 _refine_ls_wR_factor_gt 0.3722 _refine_ls_goodness_of_fit_ref 1.401 _refine_ls_restrained_S_all 1.401 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 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 O1 O 0.7614(19) 0.7536(3) 0.1687(5) 0.0422(19) Uani 1 1 d . . . O2 O 0.5245(14) 0.6816(3) 0.0572(4) 0.0272(16) Uani 1 1 d . . . N1 N 0.114(2) 0.9049(4) -0.0775(7) 0.048(2) Uani 1 1 d . . . C1 C 0.252(3) 0.9153(5) 0.0156(8) 0.042(3) Uani 1 1 d . . . H1 H 0.2438 0.9599 0.0430 0.051 Uiso 1 1 calc R . . C2 C 0.403(2) 0.8643(4) 0.0718(7) 0.034(2) Uani 1 1 d . . . H2 H 0.4952 0.8740 0.1366 0.041 Uiso 1 1 calc R . . C3 C 0.421(2) 0.7986(4) 0.0342(7) 0.031(2) Uani 1 1 d . . . C4 C 0.281(2) 0.7876(5) -0.0610(7) 0.038(2) Uani 1 1 d . . . H4 H 0.2859 0.7434 -0.0900 0.045 Uiso 1 1 calc R . . C5 C 0.133(3) 0.8421(6) -0.1136(8) 0.047(3) Uani 1 1 d . . . H5 H 0.0417 0.8339 -0.1790 0.056 Uiso 1 1 calc R . . C6 C 0.585(2) 0.7436(4) 0.0948(7) 0.032(2) Uani 1 1 d . . . C7 C 0.709(2) 0.6255(4) 0.1031(6) 0.029(2) Uani 1 1 d . . . H7A H 0.6672 0.6228 0.1743 0.034 Uiso 1 1 calc R . . H7B H 0.9507 0.6322 0.0972 0.034 Uiso 1 1 calc R . . C8 C 0.594(2) 0.5607(4) 0.0508(6) 0.0266(19) Uani 1 1 d . . . C9 C 0.680(2) 0.5507(4) -0.0476(6) 0.028(2) Uani 1 1 d . . . C10 C 0.856(2) 0.6021(4) -0.0997(6) 0.030(2) Uani 1 1 d . . . H10 H 0.9203 0.6434 -0.0669 0.036 Uiso 1 1 calc R . . C11 C 0.930(2) 0.5924(5) -0.1952(7) 0.034(2) Uani 1 1 d . . . H11 H 1.0441 0.6273 -0.2284 0.041 Uiso 1 1 calc R . . C12 C 0.841(2) 0.5314(5) -0.2457(7) 0.033(2) Uani 1 1 d . . . H12 H 0.9003 0.5246 -0.3118 0.040 Uiso 1 1 calc R . . C13 C 0.670(2) 0.4821(4) -0.1994(7) 0.031(2) Uani 1 1 d . . . H13 H 0.6081 0.4416 -0.2347 0.038 Uiso 1 1 calc R . . C14 C 0.580(2) 0.4891(4) -0.0998(6) 0.0274(19) Uani 1 1 d . . . 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 O1 0.068(5) 0.024(3) 0.032(4) -0.004(3) -0.014(3) -0.003(3) O2 0.035(3) 0.014(3) 0.032(3) -0.005(2) -0.010(3) 0.001(2) N1 0.055(6) 0.036(5) 0.054(6) 0.017(4) 0.004(4) 0.012(4) C1 0.059(6) 0.022(5) 0.048(6) 0.005(4) 0.023(5) 0.000(4) C2 0.047(5) 0.025(4) 0.030(5) 0.005(4) 0.009(4) 0.006(4) C3 0.034(4) 0.029(5) 0.030(5) 0.002(4) 0.002(4) 0.001(4) C4 0.046(5) 0.030(5) 0.037(5) 0.008(4) -0.004(4) -0.009(4) C5 0.053(6) 0.045(6) 0.041(6) 0.019(4) -0.001(5) 0.000(5) C6 0.039(5) 0.029(5) 0.028(4) -0.006(4) 0.003(4) -0.006(4) C7 0.037(5) 0.021(4) 0.026(4) 0.000(3) -0.008(4) 0.006(3) C8 0.033(4) 0.018(4) 0.027(4) 0.001(3) -0.009(4) 0.004(3) C9 0.034(4) 0.020(4) 0.030(5) 0.004(3) 0.002(4) 0.004(3) C10 0.036(5) 0.023(4) 0.031(4) -0.005(3) 0.002(4) -0.006(3) C11 0.039(5) 0.031(5) 0.034(5) 0.007(4) 0.005(4) 0.000(4) C12 0.039(5) 0.037(5) 0.023(5) 0.002(4) -0.001(4) 0.003(4) C13 0.038(5) 0.024(4) 0.031(5) -0.006(4) -0.005(4) -0.003(4) C14 0.032(4) 0.023(4) 0.027(4) 0.003(3) 0.002(3) 0.006(3) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; 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 O1 C6 1.204(11) . ? O2 C6 1.333(10) . ? O2 C7 1.442(9) . ? N1 C5 1.327(14) . ? N1 C1 1.358(15) . ? C1 C2 1.372(14) . ? C1 H1 0.9500 . ? C2 C3 1.386(12) . ? C2 H2 0.9500 . ? C3 C4 1.388(13) . ? C3 C6 1.481(13) . ? C4 C5 1.394(14) . ? C4 H4 0.9500 . ? C5 H5 0.9500 . ? C7 C8 1.511(11) . ? C7 H7A 0.9900 . ? C7 H7B 0.9900 . ? C8 C14 1.393(12) 3_665 ? C8 C9 1.412(12) . ? C9 C10 1.439(12) . ? C9 C14 1.442(12) . ? C10 C11 1.358(13) . ? C10 H10 0.9500 . ? C11 C12 1.412(13) . ? C11 H11 0.9500 . ? C12 C13 1.362(13) . ? C12 H12 0.9500 . ? C13 C14 1.425(12) . ? C13 H13 0.9500 . ? C14 C8 1.393(12) 3_665 ? 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 C6 O2 C7 117.0(7) . . ? C5 N1 C1 116.7(8) . . ? N1 C1 C2 123.0(9) . . ? N1 C1 H1 118.5 . . ? C2 C1 H1 118.5 . . ? C1 C2 C3 120.3(9) . . ? C1 C2 H2 119.9 . . ? C3 C2 H2 119.9 . . ? C2 C3 C4 117.1(8) . . ? C2 C3 C6 120.2(8) . . ? C4 C3 C6 122.7(8) . . ? C3 C4 C5 119.2(9) . . ? C3 C4 H4 120.4 . . ? C5 C4 H4 120.4 . . ? N1 C5 C4 123.7(10) . . ? N1 C5 H5 118.1 . . ? C4 C5 H5 118.1 . . ? O1 C6 O2 123.2(8) . . ? O1 C6 C3 124.0(8) . . ? O2 C6 C3 112.8(7) . . ? O2 C7 C8 107.8(6) . . ? O2 C7 H7A 110.2 . . ? C8 C7 H7A 110.2 . . ? O2 C7 H7B 110.2 . . ? C8 C7 H7B 110.2 . . ? H7A C7 H7B 108.5 . . ? C14 C8 C9 121.0(7) 3_665 . ? C14 C8 C7 120.8(8) 3_665 . ? C9 C8 C7 118.2(8) . . ? C8 C9 C10 121.6(8) . . ? C8 C9 C14 119.9(8) . . ? C10 C9 C14 118.4(8) . . ? C11 C10 C9 121.0(8) . . ? C11 C10 H10 119.5 . . ? C9 C10 H10 119.5 . . ? C10 C11 C12 120.9(8) . . ? C10 C11 H11 119.6 . . ? C12 C11 H11 119.6 . . ? C13 C12 C11 119.8(9) . . ? C13 C12 H12 120.1 . . ? C11 C12 H12 120.1 . . ? C12 C13 C14 122.4(8) . . ? C12 C13 H13 118.8 . . ? C14 C13 H13 118.8 . . ? C8 C14 C13 123.4(8) 3_665 . ? C8 C14 C9 119.1(8) 3_665 . ? C13 C14 C9 117.6(8) . . ? _diffrn_measured_fraction_theta_max 0.998 _diffrn_reflns_theta_full 25.61 _diffrn_measured_fraction_theta_full 0.998 _refine_diff_density_max 1.421 _refine_diff_density_min -0.511 _refine_diff_density_rms 0.175