# Supplementary Material (ESI) for Dalton Transactions # This journal is (c) The Royal Society of Chemistry 2011 data_global #TrackingRef '- cif.cif' _journal_name_full 'Dalton Trans.' _journal_coden_Cambridge 0222 _publ_contact_author_name 'Shan Gao' _publ_contact_author_address ; Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, Heilongjiang University, Harbin 150080 CHINA ; _publ_contact_author_email shangao67@yahoo.com _publ_section_title ; The first metal-organic framework containing an unprecedented in situ-generated C-substituted hexamethylenetetramine ligand ; loop_ _publ_author_name 'Zhao-Peng Deng' 'Li-Hua Huo' 'Zheng-Yu Yue' 'Shan Gao' 'Hui Zhao' ; Seik Weng Ng ; data_d #TrackingRef '- cif.cif' _database_code_depnum_ccdc_archive 'CCDC 710156' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C21 H22 Ag2 N4 O6' _chemical_formula_sum 'C21 H22 Ag2 N4 O6' _chemical_formula_weight 642.17 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' Ag Ag -0.8971 1.1015 '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' _symmetry_space_group_name_Hall '-P 1' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' _cell_length_a 6.0834(5) _cell_length_b 12.8715(11) _cell_length_c 13.5851(12) _cell_angle_alpha 101.212(3) _cell_angle_beta 91.969(3) _cell_angle_gamma 97.795(2) _cell_volume 1031.78(15) _cell_formula_units_Z 2 _cell_measurement_temperature 295(2) _cell_measurement_reflns_used 6440 _cell_measurement_theta_min 3.07 _cell_measurement_theta_max 25.00 _exptl_crystal_description prism _exptl_crystal_colour colorless _exptl_crystal_size_max 0.25 _exptl_crystal_size_mid 0.18 _exptl_crystal_size_min 0.14 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 2.067 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 636 _exptl_absorpt_coefficient_mu 1.948 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.661 _exptl_absorpt_correction_T_max 0.763 _exptl_absorpt_process_details 'ABSCOR (Higashi, 1995)' _exptl_special_details ; ? ; _diffrn_ambient_temperature 295(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 'Rigaku RAXIS-RAPID' _diffrn_measurement_method '\w scan' _diffrn_detector_area_resol_mean 10.000 _diffrn_standards_number 0 _diffrn_standards_interval_count 0 _diffrn_standards_interval_time 0 _diffrn_standards_decay_% 0 _diffrn_reflns_number 7882 _diffrn_reflns_av_R_equivalents 0.0455 _diffrn_reflns_av_sigmaI/netI 0.0637 _diffrn_reflns_limit_h_min -7 _diffrn_reflns_limit_h_max 7 _diffrn_reflns_limit_k_min -15 _diffrn_reflns_limit_k_max 15 _diffrn_reflns_limit_l_min -15 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_theta_min 3.06 _diffrn_reflns_theta_max 25.00 _reflns_number_total 3585 _reflns_number_gt 2503 _reflns_threshold_expression I>2\s(I) _computing_data_collection 'RAPID-AUTO (Rigaku Corporation, 1998)' _computing_cell_refinement RAPID-AUTO _computing_data_reduction 'CrystalStructure (Rigaku/MSC and Rigaku Corporation, 2002)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1997)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'ORTEP-II (Johnson, 1976)' _computing_publication_material SHELXL-97 _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^)+(0.1047P)^2^+6.1851P] 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 3585 _refine_ls_number_parameters 302 _refine_ls_number_restraints 12 _refine_ls_R_factor_all 0.0978 _refine_ls_R_factor_gt 0.0697 _refine_ls_wR_factor_ref 0.2196 _refine_ls_wR_factor_gt 0.1870 _refine_ls_goodness_of_fit_ref 1.094 _refine_ls_restrained_S_all 1.095 _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 1.30828(14) 0.55832(7) 0.51144(6) 0.0536(3) Uani 1 1 d . . . Ag2 Ag 0.4360(2) -0.04272(8) 0.85755(9) 0.0666(4) Uani 0.878(2) 1 d PU . 1 Ag2' Ag 0.5985(15) -0.0657(6) 0.8851(7) 0.0666(4) Uani 0.122(2) 1 d PU . 2 O1W O 0.2579(17) 0.0624(8) 0.9922(8) 0.093(3) Uani 1 1 d . . . H1W1 H 0.1429 0.0702 0.9587 0.112 Uiso 1 1 d R . . H1W2 H 0.2190 0.0182 1.0297 0.112 Uiso 1 1 d R . . O1 O 0.5766(15) 0.1112(6) 0.8207(7) 0.068(2) Uani 1 1 d . . . O2 O 0.8860(16) 0.0814(7) 0.8904(8) 0.079(3) Uani 1 1 d . . . O3 O 1.5537(13) 0.6569(6) 0.4402(6) 0.062(2) Uani 1 1 d . . . O4 O 1.8782(13) 0.6044(6) 0.4793(6) 0.0562(19) Uani 1 1 d . . . O5 O 2.1303(16) 1.1232(7) 0.3216(7) 0.078(3) Uani 1 1 d . . . N1 N 1.2633(12) 0.6291(6) 0.6865(5) 0.0365(17) Uani 1 1 d . . . N2 N 1.3268(14) 0.7825(6) 0.8273(6) 0.046(2) Uani 1 1 d . . . N3 N 1.3715(13) 0.6054(6) 0.8557(6) 0.0399(17) Uani 1 1 d . . . N4 N 1.0025(12) 0.6451(6) 0.8203(6) 0.0391(17) Uani 1 1 d . . . C1 C 1.3462(18) 0.7433(8) 0.7169(8) 0.051(3) Uani 1 1 d . . . H1A H 1.2622 0.7830 0.6792 0.061 Uiso 1 1 calc R . . H1B H 1.5008 0.7562 0.7014 0.061 Uiso 1 1 calc R . . C2 C 1.3875(16) 0.5714(8) 0.7469(8) 0.046(2) Uani 1 1 d . . . H2A H 1.5427 0.5817 0.7319 0.055 Uiso 1 1 calc R . . H2B H 1.3326 0.4955 0.7276 0.055 Uiso 1 1 calc R . . C3 C 1.0275(15) 0.6103(9) 0.7111(7) 0.044(2) Uani 1 1 d . . . H3A H 0.9708 0.5346 0.6905 0.053 Uiso 1 1 calc R . . H3B H 0.9402 0.6493 0.6740 0.053 Uiso 1 1 calc R . . C4 C 1.4518(17) 0.7197(8) 0.8813(7) 0.046(2) Uani 1 1 d . . . H4A H 1.6069 0.7317 0.8664 0.056 Uiso 1 1 calc R . . H4B H 1.4430 0.7446 0.9530 0.056 Uiso 1 1 calc R . . C5 C 1.0880(18) 0.7610(8) 0.8474(8) 0.049(2) Uani 1 1 d . . . H5A H 1.0695 0.7870 0.9181 0.058 Uiso 1 1 calc R . . H5B H 1.0025 0.7994 0.8088 0.058 Uiso 1 1 calc R . . C6 C 1.1366(15) 0.5870(7) 0.8768(7) 0.039(2) Uani 1 1 d . . . H6 H 1.1290 0.6193 0.9479 0.046 Uiso 1 1 calc R . . C7 C 1.0472(16) 0.4696(7) 0.8664(7) 0.040(2) Uani 1 1 d . . . C8 C 0.8243(16) 0.4324(8) 0.8418(8) 0.046(2) Uani 1 1 d . . . H8 H 0.7294 0.4803 0.8304 0.056 Uiso 1 1 calc R . . C9 C 0.7401(17) 0.3271(8) 0.8340(8) 0.050(3) Uani 1 1 d . . . H9 H 0.5908 0.3038 0.8142 0.060 Uiso 1 1 calc R . . C10 C 0.8736(17) 0.2546(8) 0.8550(7) 0.043(2) Uani 1 1 d . . . C11 C 1.0998(17) 0.2888(8) 0.8808(8) 0.049(2) Uani 1 1 d . . . H11 H 1.1928 0.2406 0.8934 0.059 Uiso 1 1 calc R . . C12 C 1.1838(16) 0.3964(8) 0.8874(7) 0.045(2) Uani 1 1 d . . . H12 H 1.3335 0.4200 0.9060 0.054 Uiso 1 1 calc R . . C13 C 0.769(2) 0.1417(9) 0.8559(8) 0.052(3) Uani 1 1 d . . . C14 C 1.7631(18) 0.6690(8) 0.4498(7) 0.043(2) Uani 1 1 d . . . C15 C 1.8827(16) 0.7671(7) 0.4201(7) 0.039(2) Uani 1 1 d . . . C16 C 1.7674(17) 0.8275(8) 0.3694(7) 0.046(2) Uani 1 1 d . . . H16 H 1.6175 0.8053 0.3505 0.056 Uiso 1 1 calc R . . C17 C 1.8734(17) 0.9213(8) 0.3463(8) 0.048(2) Uani 1 1 d . . . H17 H 1.7949 0.9610 0.3110 0.058 Uiso 1 1 calc R . . C18 C 2.0945(17) 0.9560(7) 0.3756(7) 0.044(2) Uani 1 1 d . . . C19 C 2.2121(18) 0.8947(9) 0.4246(8) 0.052(3) Uani 1 1 d . . . H19 H 2.3624 0.9170 0.4427 0.062 Uiso 1 1 calc R . . C20 C 2.1084(17) 0.7997(9) 0.4471(8) 0.051(3) Uani 1 1 d . . . H20 H 2.1886 0.7585 0.4799 0.062 Uiso 1 1 calc R . . C21 C 2.214(2) 1.0586(9) 0.3559(9) 0.060(3) Uani 1 1 d . . . H21 H 2.3661 1.0732 0.3718 0.072 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 0.0623(6) 0.0507(5) 0.0495(5) 0.0161(4) 0.0182(4) 0.0013(4) Ag2 0.0761(8) 0.0395(6) 0.0808(8) 0.0126(5) 0.0088(6) -0.0047(5) Ag2' 0.0761(8) 0.0395(6) 0.0808(8) 0.0126(5) 0.0088(6) -0.0047(5) O1W 0.084(7) 0.084(7) 0.110(8) 0.016(6) -0.006(6) 0.014(6) O1 0.069(5) 0.046(5) 0.090(6) 0.023(4) 0.003(4) -0.003(4) O2 0.087(6) 0.055(5) 0.097(7) 0.030(5) 0.002(5) 0.002(5) O3 0.056(5) 0.059(5) 0.077(5) 0.031(4) 0.021(4) -0.001(4) O4 0.059(4) 0.046(4) 0.060(5) 0.014(4) 0.001(3) -0.010(4) O5 0.092(7) 0.066(6) 0.089(7) 0.044(5) 0.012(5) 0.012(5) N1 0.040(4) 0.039(4) 0.033(4) 0.004(3) 0.012(3) 0.013(3) N2 0.057(5) 0.033(4) 0.046(5) 0.006(3) 0.011(4) -0.002(4) N3 0.046(4) 0.034(4) 0.038(4) 0.003(3) 0.005(3) 0.007(3) N4 0.038(4) 0.036(4) 0.046(5) 0.009(3) 0.011(3) 0.012(3) C1 0.060(6) 0.039(5) 0.054(6) 0.013(5) 0.020(5) -0.002(5) C2 0.043(5) 0.040(5) 0.056(6) 0.007(4) 0.020(4) 0.012(4) C3 0.040(5) 0.053(6) 0.039(5) 0.007(4) 0.009(4) 0.007(4) C4 0.049(5) 0.047(6) 0.038(5) 0.004(4) 0.008(4) -0.003(5) C5 0.066(6) 0.038(5) 0.045(6) 0.008(4) 0.011(5) 0.019(5) C6 0.048(5) 0.033(5) 0.035(5) 0.003(4) 0.011(4) 0.007(4) C7 0.050(5) 0.036(5) 0.035(5) 0.012(4) 0.009(4) 0.002(4) C8 0.039(5) 0.041(5) 0.060(6) 0.016(5) 0.000(4) 0.001(4) C9 0.046(5) 0.046(6) 0.056(6) 0.011(5) 0.002(5) -0.001(5) C10 0.055(6) 0.038(5) 0.035(5) 0.007(4) 0.011(4) 0.001(5) C11 0.051(6) 0.047(6) 0.050(6) 0.010(5) 0.009(4) 0.006(5) C12 0.038(5) 0.049(6) 0.049(6) 0.014(5) 0.002(4) 0.004(4) C13 0.073(7) 0.040(6) 0.040(6) 0.003(4) 0.011(5) -0.002(6) C14 0.060(6) 0.037(5) 0.032(5) 0.005(4) 0.004(4) 0.004(5) C15 0.047(5) 0.034(5) 0.038(5) 0.005(4) 0.011(4) 0.011(4) C16 0.044(5) 0.049(6) 0.045(6) 0.010(4) 0.012(4) 0.001(5) C17 0.050(6) 0.048(6) 0.047(6) 0.012(5) 0.006(4) 0.011(5) C18 0.056(6) 0.034(5) 0.044(5) 0.011(4) 0.009(4) 0.008(4) C19 0.047(6) 0.049(6) 0.058(7) 0.007(5) 0.009(5) 0.007(5) C20 0.051(6) 0.051(6) 0.056(6) 0.022(5) 0.003(5) 0.005(5) C21 0.077(8) 0.056(7) 0.048(6) 0.011(5) 0.020(5) 0.007(6) _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 O3 2.199(7) . ? Ag1 O4 2.272(7) 2_866 ? Ag1 O4 2.798(7) 1_455 ? Ag1 N1 2.414(7) . ? Ag1 Ag1 2.9343(18) 2_866 ? Ag2 O1 2.205(8) . ? Ag2 O2 2.949(11) . ? Ag2 N2 2.211(8) 1_445 ? Ag2 O1W 2.434(11) . ? Ag2 O1W 2.786(11) 2_657 ? Ag2' O1W 1.845(14) 2_657 ? Ag2' N2 2.367(11) 1_445 ? Ag2' O2 2.385(11) . ? O1W Ag2' 1.845(14) 2_657 ? O1W H1W1 0.8500 . ? O1W H1W2 0.8501 . ? O1 C13 1.231(14) . ? O2 C13 1.264(14) . ? O3 C14 1.261(13) . ? O4 C14 1.269(12) . ? O4 Ag1 2.272(7) 2_866 ? O5 C21 1.189(15) . ? N1 C1 1.461(12) . ? N1 C2 1.464(13) . ? N1 C3 1.483(11) . ? N2 C4 1.459(14) . ? N2 C5 1.486(13) . ? N2 C1 1.500(13) . ? N2 Ag2 2.211(8) 1_665 ? N2 Ag2' 2.367(11) 1_665 ? N3 C4 1.455(12) . ? N3 C6 1.464(12) . ? N3 C2 1.467(13) . ? N4 C6 1.470(12) . ? N4 C5 1.481(12) . ? N4 C3 1.483(12) . ? C1 H1A 0.9700 . ? C1 H1B 0.9700 . ? C2 H2A 0.9700 . ? C2 H2B 0.9700 . ? C3 H3A 0.9700 . ? C3 H3B 0.9700 . ? C4 H4A 0.9700 . ? C4 H4B 0.9700 . ? C5 H5A 0.9700 . ? C5 H5B 0.9700 . ? C6 C7 1.512(12) . ? C6 H6 0.9800 . ? C7 C8 1.382(14) . ? C7 C12 1.400(14) . ? C8 C9 1.366(14) . ? C8 H8 0.9300 . ? C9 C10 1.380(15) . ? C9 H9 0.9300 . ? C10 C11 1.398(14) . ? C10 C13 1.508(14) . ? C11 C12 1.394(14) . ? C11 H11 0.9300 . ? C12 H12 0.9300 . ? C14 C15 1.502(13) . ? C15 C16 1.377(14) . ? C15 C20 1.394(14) . ? C16 C17 1.386(14) . ? C16 H16 0.9300 . ? C17 C18 1.378(14) . ? C17 H17 0.9300 . ? C18 C19 1.380(15) . ? C18 C21 1.494(14) . ? C19 C20 1.391(15) . ? C19 H19 0.9300 . ? C20 H20 0.9300 . ? C21 H21 0.9300 . ? 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 O3 Ag1 O4 149.9(3) . 2_866 ? O3 Ag1 N1 114.9(3) . . ? O4 Ag1 N1 92.0(3) 2_866 . ? O3 Ag1 O4 111.4(4) . 1_455 ? N1 Ag1 O4 85.1(3) . 1_455 ? O4 Ag1 O4 82.6(4) 2_866 1_455 ? O3 Ag1 Ag1 75.0(2) . 2_866 ? O4 Ag1 Ag1 83.3(2) 2_866 2_866 ? N1 Ag1 Ag1 110.96(19) . 2_866 ? O1 Ag2 N2 155.6(3) . 1_445 ? O1 Ag2 O1W 86.5(4) . . ? O1 Ag2 O2 47.7(3) . . ? O2 Ag2 O1W 98.8(4) . . ? N2 Ag2 O1W 115.9(3) 1_445 . ? N2 Ag2 O1W 90.2(4) 1_445 2_657 ? O1 Ag2 O1W 101.6(4) . 2_657 ? O1w Ag2 O1W 85.7(3) . 2_657 ? O2 Ag2 O1W 57.1(3) . 2_657 ? O2 Ag2 N2 130.6(4) . 1_445 ? O1W Ag2' N2 114.9(5) 2_657 1_445 ? O1W Ag2' O2 79.8(5) 2_657 . ? N2 Ag2' O2 162.7(5) 1_445 . ? Ag2' O1W Ag2 110.3(6) 2_657 . ? Ag2' O1W H1W1 149.4 2_657 . ? Ag2 O1W H1W1 98.7 . . ? Ag2' O1W H1W2 56.6 2_657 . ? Ag2 O1W H1W2 103.5 . . ? H1W1 O1W H1W2 108.3 . . ? C13 O1 Ag2 112.5(8) . . ? C13 O2 Ag2' 97.2(8) . . ? C14 O3 Ag1 129.3(7) . . ? C14 O4 Ag1 116.0(6) . 2_866 ? C1 N1 C2 108.2(8) . . ? C1 N1 C3 108.9(7) . . ? C2 N1 C3 106.9(7) . . ? C1 N1 Ag1 113.2(5) . . ? C2 N1 Ag1 108.0(5) . . ? C3 N1 Ag1 111.5(5) . . ? C4 N2 C5 108.8(7) . . ? C4 N2 C1 107.7(8) . . ? C5 N2 C1 107.4(8) . . ? C4 N2 Ag2 116.8(6) . 1_665 ? C5 N2 Ag2 109.4(6) . 1_665 ? C1 N2 Ag2 106.4(5) . 1_665 ? C4 N2 Ag2' 89.7(6) . 1_665 ? C5 N2 Ag2' 131.2(6) . 1_665 ? C1 N2 Ag2' 109.1(6) . 1_665 ? C4 N3 C6 109.2(7) . . ? C4 N3 C2 107.0(7) . . ? C6 N3 C2 107.8(7) . . ? C6 N4 C5 109.2(7) . . ? C6 N4 C3 109.5(7) . . ? C5 N4 C3 107.1(7) . . ? N1 C1 N2 111.4(7) . . ? N1 C1 H1A 109.4 . . ? N2 C1 H1A 109.4 . . ? N1 C1 H1B 109.4 . . ? N2 C1 H1B 109.4 . . ? H1A C1 H1B 108.0 . . ? N1 C2 N3 113.8(7) . . ? N1 C2 H2A 108.8 . . ? N3 C2 H2A 108.8 . . ? N1 C2 H2B 108.8 . . ? N3 C2 H2B 108.8 . . ? H2A C2 H2B 107.7 . . ? N1 C3 N4 111.4(7) . . ? N1 C3 H3A 109.3 . . ? N4 C3 H3A 109.3 . . ? N1 C3 H3B 109.3 . . ? N4 C3 H3B 109.3 . . ? H3A C3 H3B 108.0 . . ? N3 C4 N2 113.2(8) . . ? N3 C4 H4A 108.9 . . ? N2 C4 H4A 108.9 . . ? N3 C4 H4B 108.9 . . ? N2 C4 H4B 108.9 . . ? H4A C4 H4B 107.7 . . ? N4 C5 N2 111.3(8) . . ? N4 C5 H5A 109.4 . . ? N2 C5 H5A 109.4 . . ? N4 C5 H5B 109.4 . . ? N2 C5 H5B 109.4 . . ? H5A C5 H5B 108.0 . . ? N3 C6 N4 111.2(7) . . ? N3 C6 C7 112.9(8) . . ? N4 C6 C7 114.2(8) . . ? N3 C6 H6 105.9 . . ? N4 C6 H6 105.9 . . ? C7 C6 H6 105.9 . . ? C8 C7 C12 117.8(9) . . ? C8 C7 C6 120.8(9) . . ? C12 C7 C6 121.3(8) . . ? C9 C8 C7 121.5(10) . . ? C9 C8 H8 119.2 . . ? C7 C8 H8 119.2 . . ? C8 C9 C10 120.9(9) . . ? C8 C9 H9 119.5 . . ? C10 C9 H9 119.5 . . ? C9 C10 C11 119.4(9) . . ? C9 C10 C13 119.0(9) . . ? C11 C10 C13 121.4(10) . . ? C12 C11 C10 119.0(10) . . ? C12 C11 H11 120.5 . . ? C10 C11 H11 120.5 . . ? C11 C12 C7 121.3(9) . . ? C11 C12 H12 119.4 . . ? C7 C12 H12 119.4 . . ? O1 C13 O2 122.9(10) . . ? O1 C13 C10 119.0(11) . . ? O2 C13 C10 118.1(10) . . ? O3 C14 O4 125.6(9) . . ? O3 C14 C15 116.1(9) . . ? O4 C14 C15 118.3(9) . . ? C16 C15 C20 119.7(9) . . ? C16 C15 C14 119.9(9) . . ? C20 C15 C14 120.4(9) . . ? C15 C16 C17 120.4(9) . . ? C15 C16 H16 119.8 . . ? C17 C16 H16 119.8 . . ? C18 C17 C16 120.3(10) . . ? C18 C17 H17 119.9 . . ? C16 C17 H17 119.9 . . ? C17 C18 C19 119.5(9) . . ? C17 C18 C21 122.2(10) . . ? C19 C18 C21 118.2(10) . . ? C18 C19 C20 120.7(10) . . ? C18 C19 H19 119.6 . . ? C20 C19 H19 119.6 . . ? C19 C20 C15 119.3(10) . . ? C19 C20 H20 120.3 . . ? C15 C20 H20 120.3 . . ? O5 C21 C18 125.6(12) . . ? O5 C21 H21 117.2 . . ? C18 C21 H21 117.2 . . ? 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_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag O1 Ag2 O1W Ag2' -105.2(5) . . . 2_657 ? N2 Ag2 O1W Ag2' 84.8(6) 1_445 . . 2_657 ? N2 Ag2 O1 C13 -103.8(11) 1_445 . . . ? O1W Ag2 O1 C13 98.5(8) . . . . ? O1W Ag2' O2 C13 -138.4(8) 2_657 . . . ? N2 Ag2' O2 C13 72(2) 1_445 . . . ? O4 Ag1 O3 C14 -77.1(11) 2_866 . . . ? N1 Ag1 O3 C14 74.7(10) . . . . ? Ag1 Ag1 O3 C14 -31.8(9) 2_866 . . . ? O3 Ag1 N1 C1 18.8(7) . . . . ? O4 Ag1 N1 C1 -174.9(7) 2_866 . . . ? Ag1 Ag1 N1 C1 101.5(6) 2_866 . . . ? O3 Ag1 N1 C2 -101.0(6) . . . . ? O4 Ag1 N1 C2 65.3(6) 2_866 . . . ? Ag1 Ag1 N1 C2 -18.3(6) 2_866 . . . ? O3 Ag1 N1 C3 141.9(6) . . . . ? O4 Ag1 N1 C3 -51.8(6) 2_866 . . . ? Ag1 Ag1 N1 C3 -135.4(6) 2_866 . . . ? C2 N1 C1 N2 -57.1(10) . . . . ? C3 N1 C1 N2 58.7(11) . . . . ? Ag1 N1 C1 N2 -176.8(6) . . . . ? C4 N2 C1 N1 58.0(11) . . . . ? C5 N2 C1 N1 -58.9(11) . . . . ? Ag2 N2 C1 N1 -176.0(7) 1_665 . . . ? Ag2' N2 C1 N1 154.1(7) 1_665 . . . ? C1 N1 C2 N3 58.1(10) . . . . ? C3 N1 C2 N3 -59.0(10) . . . . ? Ag1 N1 C2 N3 -179.1(6) . . . . ? C4 N3 C2 N1 -57.6(10) . . . . ? C6 N3 C2 N1 59.8(10) . . . . ? C1 N1 C3 N4 -59.5(10) . . . . ? C2 N1 C3 N4 57.2(10) . . . . ? Ag1 N1 C3 N4 175.0(6) . . . . ? C6 N4 C3 N1 -58.4(10) . . . . ? C5 N4 C3 N1 59.8(10) . . . . ? C6 N3 C4 N2 -57.9(10) . . . . ? C2 N3 C4 N2 58.5(10) . . . . ? C5 N2 C4 N3 56.6(10) . . . . ? C1 N2 C4 N3 -59.4(10) . . . . ? Ag2 N2 C4 N3 -179.0(6) 1_665 . . . ? Ag2' N2 C4 N3 -169.4(7) 1_665 . . . ? C6 N4 C5 N2 57.5(10) . . . . ? C3 N4 C5 N2 -61.0(10) . . . . ? C4 N2 C5 N4 -55.9(10) . . . . ? C1 N2 C5 N4 60.3(10) . . . . ? Ag2 N2 C5 N4 175.4(6) 1_665 . . . ? Ag2' N2 C5 N4 -162.9(7) 1_665 . . . ? C4 N3 C6 N4 58.1(9) . . . . ? C2 N3 C6 N4 -57.8(9) . . . . ? C4 N3 C6 C7 -171.9(8) . . . . ? C2 N3 C6 C7 72.1(10) . . . . ? C5 N4 C6 N3 -58.5(9) . . . . ? C3 N4 C6 N3 58.5(9) . . . . ? C5 N4 C6 C7 172.3(8) . . . . ? C3 N4 C6 C7 -70.8(9) . . . . ? N3 C6 C7 C8 -152.9(9) . . . . ? N4 C6 C7 C8 -24.5(12) . . . . ? N3 C6 C7 C12 31.3(12) . . . . ? N4 C6 C7 C12 159.7(8) . . . . ? C12 C7 C8 C9 -2.7(15) . . . . ? C6 C7 C8 C9 -178.7(9) . . . . ? C7 C8 C9 C10 3.1(16) . . . . ? C8 C9 C10 C11 -2.6(15) . . . . ? C8 C9 C10 C13 173.7(10) . . . . ? C9 C10 C11 C12 1.8(15) . . . . ? C13 C10 C11 C12 -174.4(9) . . . . ? C10 C11 C12 C7 -1.5(15) . . . . ? C8 C7 C12 C11 1.9(14) . . . . ? C6 C7 C12 C11 177.9(9) . . . . ? Ag2 O1 C13 O2 13.9(14) . . . . ? Ag2 O1 C13 C10 -168.3(7) . . . . ? Ag2' O2 C13 O1 -9.0(13) . . . . ? Ag2' O2 C13 C10 173.2(8) . . . . ? C9 C10 C13 O1 12.9(15) . . . . ? C11 C10 C13 O1 -170.9(10) . . . . ? C9 C10 C13 O2 -169.2(10) . . . . ? C11 C10 C13 O2 7.0(15) . . . . ? Ag1 O3 C14 O4 21.9(15) . . . . ? Ag1 O3 C14 C15 -160.2(7) . . . . ? Ag1 O4 C14 O3 11.3(13) 2_866 . . . ? Ag1 O4 C14 C15 -166.6(6) 2_866 . . . ? O3 C14 C15 C16 -10.9(13) . . . . ? O4 C14 C15 C16 167.1(9) . . . . ? O3 C14 C15 C20 166.5(10) . . . . ? O4 C14 C15 C20 -15.4(14) . . . . ? C20 C15 C16 C17 -0.9(15) . . . . ? C14 C15 C16 C17 176.5(9) . . . . ? C15 C16 C17 C18 -1.1(15) . . . . ? C16 C17 C18 C19 2.5(15) . . . . ? C16 C17 C18 C21 -177.6(9) . . . . ? C17 C18 C19 C20 -1.7(16) . . . . ? C21 C18 C19 C20 178.4(10) . . . . ? C18 C19 C20 C15 -0.3(16) . . . . ? C16 C15 C20 C19 1.7(15) . . . . ? C14 C15 C20 C19 -175.8(9) . . . . ? C17 C18 C21 O5 6.2(18) . . . . ? C19 C18 C21 O5 -173.9(12) . . . . ? 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 O1W H1W1 O2 0.85 1.83 2.675(14) 176.5 1_455 O1W H1W2 O2 0.85 1.90 2.745(14) 176.4 2_657 _diffrn_measured_fraction_theta_max 0.986 _diffrn_reflns_theta_full 25.00 _diffrn_measured_fraction_theta_full 0.986 _refine_diff_density_max 1.255 _refine_diff_density_min -1.461 _refine_diff_density_rms 0.183