# Electronic Supplementary Material (ESI) for CrystEngComm # This journal is © The Royal Society of Chemistry 2011 data_globa _journal_name_full CrystEngComm _journal_coden_cambridge 1350 #TrackingRef '5889_web_deposit_cif_file_0_DiSun_1308486063.Dalton-p1-2.cif' _audit_update_record ; 2010-01-10 # Formatted by publCIF ; #==================================================================== # 1. SUBMISSION DETAILS _publ_contact_author # Name and address of author for correspondence ; Huang, Rongbin Department of Chemistry Xiamen University Xiamen, 361005 P. R. China ; _publ_contact_author_phone 86-592-2185191 _publ_contact_author_fax 86-592-2183047 _publ_contact_author_email rbhuang@xmu.edu.cn _publ_requested_coeditor_name ? _publ_contact_letter ; ; #================================================================= # 2. PROCESSING SUMMARY (IUCr Office Use Only) # 3. TITLE AND AUTHOR LIST _publ_section_title ; Syntheses, crystal structures and luminescent properties of two novel Ag(I) coordination polymers with benzoguanamine and pyrazine-carboxylate ligands: >From 1D helix to 1D-2D interdigitation ; loop_ _publ_author_name _publ_author_address 'Di Sun' ; Department of chemistry, Xiamen University, Xiamen 361005, People's Republic of China ; 'Hong-Jun Hao' ; Department of chemistry, Xiamen University, Xiamen 361005, People's Republic of China ; 'Fu-Jing Liu' ; Department of chemistry, Xiamen University, Xiamen 361005, People's Republic of China ; 'Rong-Bin Huang' ; Department of chemistry, Xiamen University, Xiamen 361005, People's Republic of China ; 'Lan-Sun Zheng' ; State key Laboratory for Physical Chemistry of Solid Surfaces, Xiamen University, Xiamen 361005, People's Republic of China ; _publ_section_exptl_refinement ; All H atoms were placed geometrically with C---H = 0.93 (aromatic) or 0.96 \%A (CH~3~), N---H distances of 0.86\%A and refined using a riding atom model with their isotropic displacement factors, U~iso~ fixed at 1.2 time the U~eq~ of the parent C and N atom. ; _publ_contact_author_name 'Huang, Rongbin' #==================================================================== data_p1 _database_code_depnum_ccdc_archive 'CCDC 829489' #TrackingRef '5889_web_deposit_cif_file_0_DiSun_1308486063.Dalton-p1-2.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety '2(C14 H12 Ag N7 O2), H2 O' _chemical_formula_sum 'C28 H26 Ag2 N14 O5' _chemical_formula_weight 854.37 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 monoclinic _symmetry_space_group_name_H-M c2/c loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' _cell_length_a 23.8597(8) _cell_length_b 7.2670(2) _cell_length_c 19.5048(8) _cell_angle_alpha 90.00 _cell_angle_beta 117.7130(10) _cell_angle_gamma 90.00 _cell_volume 2993.96(18) _cell_formula_units_Z 4 _cell_measurement_temperature 173(2) _cell_measurement_reflns_used 8896 _cell_measurement_theta_min 6.04 _cell_measurement_theta_max 55.03 _exptl_crystal_description block _exptl_crystal_colour colorless _exptl_crystal_size_max 0.15 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.10 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.895 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1704 _exptl_absorpt_coefficient_mu 1.375 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.8203 _exptl_absorpt_correction_T_max 0.8747 _exptl_absorpt_process_details '(ABSCOR; Higashi, 1995)' _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 'Rigaku RAXIS-RAPID Imaging Plate' _diffrn_measurement_method \w _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 8120 _diffrn_reflns_av_R_equivalents 0.0330 _diffrn_reflns_av_sigmaI/netI 0.0341 _diffrn_reflns_limit_h_min -28 _diffrn_reflns_limit_h_max 28 _diffrn_reflns_limit_k_min -7 _diffrn_reflns_limit_k_max 8 _diffrn_reflns_limit_l_min -23 _diffrn_reflns_limit_l_max 22 _diffrn_reflns_theta_min 3.02 _diffrn_reflns_theta_max 25.00 _reflns_number_total 2633 _reflns_number_gt 2453 _reflns_threshold_expression >2sigma(I) _computing_data_collection ? _computing_cell_refinement ? _computing_data_reduction ? _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics ? _computing_publication_material ? _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^)+(0.0376P)^2^+5.7693P] 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 SHELXL _refine_ls_extinction_coef ? _refine_ls_number_reflns 2633 _refine_ls_number_parameters 222 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0253 _refine_ls_R_factor_gt 0.0223 _refine_ls_wR_factor_ref 0.0790 _refine_ls_wR_factor_gt 0.0615 _refine_ls_goodness_of_fit_ref 1.195 _refine_ls_restrained_S_all 1.195 _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 0.636574(9) 0.42937(3) 0.640723(12) 0.01896(11) Uani 1 1 d . . . O1 O 0.43793(9) 0.3091(3) 0.58473(12) 0.0275(5) Uani 1 1 d . . . O1W O 0.5000 0.6395(5) 0.7500 0.0347(8) Uani 1 2 d S . . H1WA H 0.5099 0.5711 0.7219 0.042 Uiso 1 1 d R . . O2 O 0.53677(10) 0.4187(3) 0.64522(12) 0.0202(5) Uani 1 1 d . . . C9 C 0.73947(13) 0.6735(4) 0.78338(16) 0.0149(6) Uani 1 1 d . . . C2 C 0.50105(12) 0.2735(4) 0.52226(15) 0.0145(6) Uani 1 1 d . . . C3 C 0.45216(13) 0.1880(4) 0.45881(16) 0.0200(6) Uani 1 1 d . . . H3A H 0.4126 0.1716 0.4587 0.024 Uiso 1 1 calc R . . C4 C 0.51503(16) 0.1539(5) 0.40203(18) 0.0252(7) Uani 1 1 d . . . H4A H 0.5220 0.1130 0.3604 0.030 Uiso 1 1 calc R . . C5 C 0.56415(14) 0.2383(4) 0.46466(18) 0.0233(7) Uani 1 1 d . . . H5A H 0.6035 0.2545 0.4644 0.028 Uiso 1 1 calc R . . C10 C 0.78182(14) 0.6104(4) 0.85753(16) 0.0168(6) Uani 1 1 d . . . H10A H 0.8225 0.5668 0.8678 0.020 Uiso 1 1 calc R . . C11 C 0.76401(15) 0.6121(4) 0.91550(17) 0.0224(7) Uani 1 1 d . . . H11A H 0.7925 0.5686 0.9657 0.027 Uiso 1 1 calc R . . C12 C 0.70470(16) 0.6772(5) 0.90078(19) 0.0273(7) Uani 1 1 d . . . H12A H 0.6929 0.6782 0.9411 0.033 Uiso 1 1 calc R . . C13 C 0.66258(14) 0.7406(5) 0.82760(18) 0.0254(7) Uani 1 1 d . . . H13A H 0.6222 0.7860 0.8180 0.030 Uiso 1 1 calc R . . C14 C 0.67936(13) 0.7376(4) 0.76884(16) 0.0183(6) Uani 1 1 d . . . H14A H 0.6503 0.7789 0.7185 0.022 Uiso 1 1 calc R . . C7 C 0.73289(13) 0.6492(4) 0.59439(15) 0.0144(6) Uani 1 1 d . . . C8 C 0.75855(12) 0.6759(4) 0.72167(15) 0.0129(6) Uani 1 1 d . . . C6 C 0.83316(12) 0.7308(4) 0.68257(16) 0.0140(6) Uani 1 1 d . . . C1 C 0.49106(13) 0.3385(4) 0.59019(16) 0.0166(6) Uani 1 1 d . . . N1 N 0.55798(11) 0.2978(3) 0.52563(13) 0.0168(5) Uani 1 1 d . . . N2 N 0.45842(12) 0.1278(4) 0.39786(14) 0.0233(6) Uani 1 1 d . . . N5 N 0.71481(10) 0.6250(3) 0.65021(13) 0.0141(5) Uani 1 1 d . . . N6 N 0.68967(11) 0.6249(4) 0.52083(13) 0.0188(5) Uani 1 1 d . . . H6A H 0.7002 0.6391 0.4835 0.023 Uiso 1 1 calc R . . H6B H 0.6506 0.5946 0.5096 0.023 Uiso 1 1 calc R . . N7 N 0.89225(11) 0.7683(4) 0.70030(14) 0.0212(6) Uani 1 1 d . . . H7B H 0.9042 0.7698 0.6638 0.025 Uiso 1 1 calc R . . H7C H 0.9199 0.7918 0.7486 0.025 Uiso 1 1 calc R . . N4 N 0.81725(10) 0.7314(3) 0.74151(13) 0.0136(5) Uani 1 1 d . . . N3 N 0.79173(10) 0.6953(3) 0.60819(13) 0.0159(5) 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 Ag1 0.01148(15) 0.02379(17) 0.01998(16) -0.00059(8) 0.00594(11) -0.00401(8) O1 0.0125(10) 0.0482(15) 0.0228(11) -0.0029(10) 0.0092(9) -0.0046(10) O1W 0.040(2) 0.035(2) 0.0375(19) 0.000 0.0250(17) 0.000 O2 0.0144(10) 0.0279(13) 0.0157(10) -0.0016(8) 0.0048(9) -0.0004(8) C9 0.0166(14) 0.0146(15) 0.0144(13) -0.0065(11) 0.0081(11) -0.0066(11) C2 0.0115(13) 0.0146(15) 0.0158(13) 0.0032(10) 0.0051(11) 0.0029(11) C3 0.0151(14) 0.0193(16) 0.0205(15) 0.0021(12) 0.0041(12) 0.0012(12) C4 0.0351(18) 0.0251(18) 0.0196(15) -0.0001(12) 0.0161(14) 0.0046(14) C5 0.0202(15) 0.0288(18) 0.0245(16) 0.0041(13) 0.0134(13) 0.0023(13) C10 0.0182(14) 0.0156(14) 0.0152(14) -0.0037(11) 0.0066(12) -0.0031(12) C11 0.0310(17) 0.0211(16) 0.0146(14) -0.0027(12) 0.0103(13) -0.0064(13) C12 0.0391(19) 0.0292(19) 0.0258(16) -0.0050(13) 0.0256(15) -0.0113(15) C13 0.0207(16) 0.0318(19) 0.0286(16) -0.0066(13) 0.0157(14) -0.0043(13) C14 0.0162(14) 0.0226(16) 0.0174(14) -0.0050(11) 0.0088(12) -0.0030(12) C7 0.0129(13) 0.0171(15) 0.0130(13) -0.0001(11) 0.0059(11) 0.0013(11) C8 0.0138(13) 0.0119(14) 0.0138(13) -0.0021(10) 0.0069(11) 0.0010(11) C6 0.0140(13) 0.0125(14) 0.0159(13) 0.0018(10) 0.0071(11) 0.0006(11) C1 0.0135(14) 0.0201(16) 0.0146(14) 0.0061(11) 0.0051(12) 0.0018(11) N1 0.0143(12) 0.0180(13) 0.0182(12) 0.0009(10) 0.0078(10) -0.0001(10) N2 0.0272(14) 0.0194(14) 0.0181(13) 0.0000(10) 0.0062(11) 0.0025(11) N5 0.0106(11) 0.0184(12) 0.0124(11) -0.0015(9) 0.0045(9) -0.0020(9) N6 0.0144(12) 0.0309(14) 0.0118(11) -0.0037(10) 0.0068(10) -0.0048(10) N7 0.0108(11) 0.0408(16) 0.0126(11) -0.0046(11) 0.0059(10) -0.0050(11) N4 0.0121(11) 0.0156(12) 0.0135(11) 0.0002(9) 0.0064(9) -0.0022(9) N3 0.0118(11) 0.0234(13) 0.0127(11) 0.0006(9) 0.0059(9) -0.0025(10) _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 N5 2.284(2) . y Ag1 N1 2.357(2) . y Ag1 O2 2.425(2) . y Ag1 N4 2.491(2) 4_646 y O1 C1 1.240(4) . ? O1W H1WA 0.8501 . ? O2 C1 1.262(4) . ? C9 C10 1.401(4) . ? C9 C14 1.406(4) . ? C9 C8 1.472(4) . ? C2 N1 1.341(4) . ? C2 C3 1.391(4) . ? C2 C1 1.526(4) . ? C3 N2 1.339(4) . ? C3 H3A 0.9500 . ? C4 N2 1.328(4) . ? C4 C5 1.382(5) . ? C4 H4A 0.9500 . ? C5 N1 1.336(4) . ? C5 H5A 0.9500 . ? C10 C11 1.381(4) . ? C10 H10A 0.9500 . ? C11 C12 1.389(5) . ? C11 H11A 0.9500 . ? C12 C13 1.388(5) . ? C12 H12A 0.9500 . ? C13 C14 1.379(4) . ? C13 H13A 0.9500 . ? C14 H14A 0.9500 . ? C7 N6 1.333(4) . ? C7 N3 1.343(4) . ? C7 N5 1.356(4) . ? C8 N4 1.331(4) . ? C8 N5 1.347(3) . ? C6 N7 1.314(4) . ? C6 N3 1.347(4) . ? C6 N4 1.368(4) . ? N6 H6A 0.8800 . ? N6 H6B 0.8800 . ? N7 H7B 0.8800 . ? N7 H7C 0.8800 . ? N4 Ag1 2.491(2) 4_656 ? 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 N5 Ag1 N1 126.01(8) . . y N5 Ag1 O2 142.76(8) . . y N1 Ag1 O2 70.23(8) . . y N5 Ag1 N4 106.88(8) . 4_646 y N1 Ag1 N4 117.31(8) . 4_646 y O2 Ag1 N4 88.22(7) . 4_646 y C1 O2 Ag1 117.30(19) . . ? C10 C9 C14 119.7(3) . . ? C10 C9 C8 119.9(3) . . ? C14 C9 C8 120.4(3) . . ? N1 C2 C3 120.9(3) . . ? N1 C2 C1 118.7(2) . . ? C3 C2 C1 120.4(3) . . ? N2 C3 C2 122.8(3) . . ? N2 C3 H3A 118.6 . . ? C2 C3 H3A 118.6 . . ? N2 C4 C5 122.5(3) . . ? N2 C4 H4A 118.7 . . ? C5 C4 H4A 118.7 . . ? N1 C5 C4 122.1(3) . . ? N1 C5 H5A 119.0 . . ? C4 C5 H5A 119.0 . . ? C11 C10 C9 119.6(3) . . ? C11 C10 H10A 120.2 . . ? C9 C10 H10A 120.2 . . ? C10 C11 C12 120.4(3) . . ? C10 C11 H11A 119.8 . . ? C12 C11 H11A 119.8 . . ? C13 C12 C11 120.4(3) . . ? C13 C12 H12A 119.8 . . ? C11 C12 H12A 119.8 . . ? C14 C13 C12 119.9(3) . . ? C14 C13 H13A 120.1 . . ? C12 C13 H13A 120.1 . . ? C13 C14 C9 120.1(3) . . ? C13 C14 H14A 120.0 . . ? C9 C14 H14A 120.0 . . ? N6 C7 N3 117.5(3) . . ? N6 C7 N5 118.1(2) . . ? N3 C7 N5 124.4(2) . . ? N4 C8 N5 126.0(3) . . ? N4 C8 C9 116.7(2) . . ? N5 C8 C9 117.2(2) . . ? N7 C6 N3 118.9(3) . . ? N7 C6 N4 117.5(2) . . ? N3 C6 N4 123.7(2) . . ? O1 C1 O2 126.7(3) . . ? O1 C1 C2 116.0(2) . . ? O2 C1 C2 117.3(2) . . ? C5 N1 C2 116.2(2) . . ? C5 N1 Ag1 127.64(19) . . ? C2 N1 Ag1 116.07(18) . . ? C4 N2 C3 115.4(3) . . ? C8 N5 C7 114.3(2) . . ? C8 N5 Ag1 117.73(19) . . ? C7 N5 Ag1 124.65(18) . . ? C7 N6 H6A 120.0 . . ? C7 N6 H6B 120.0 . . ? H6A N6 H6B 120.0 . . ? C6 N7 H7B 120.0 . . ? C6 N7 H7C 120.0 . . ? H7B N7 H7C 120.0 . . ? C8 N4 C6 114.9(2) . . ? C8 N4 Ag1 113.43(18) . 4_656 ? C6 N4 Ag1 126.88(18) . 4_656 ? C7 N3 C6 116.0(2) . . ? 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 H1WA O2 0.85 2.18 3.031(3) 174.7 . N6 H6A N3 0.88 2.24 3.046(3) 152.7 7_666 N6 H6B O1 0.88 2.17 2.812(3) 129.0 5_666 N7 H7B O1 0.88 2.07 2.940(3) 171.9 3 N7 H7C O2 0.88 2.05 2.898(3) 160.4 4_656 _diffrn_measured_fraction_theta_max 0.998 _diffrn_reflns_theta_full 25.00 _diffrn_measured_fraction_theta_full 0.998 _refine_diff_density_max 0.450 _refine_diff_density_min -0.708 _refine_diff_density_rms 0.123 data_p2 _database_code_depnum_ccdc_archive 'CCDC 829490' #TrackingRef '5889_web_deposit_cif_file_0_DiSun_1308486063.Dalton-p1-2.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ? _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C24 H22 Ag2 N12 O5 ' _chemical_formula_sum 'C24 H22 Ag2 N12 O5' _chemical_formula_weight 774.28 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 monoclinic _symmetry_space_group_name_H-M c2/c loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' _cell_length_a 49.174(8) _cell_length_b 8.9007(15) _cell_length_c 12.382(2) _cell_angle_alpha 90.00 _cell_angle_beta 102.613(3) _cell_angle_gamma 90.00 _cell_volume 5288.4(15) _cell_formula_units_Z 8 _cell_measurement_temperature 173(2) _cell_measurement_reflns_used 8314 _cell_measurement_theta_min 5.252 _cell_measurement_theta_max 56.917 _exptl_crystal_description block _exptl_crystal_colour yellow _exptl_crystal_size_max 0.20 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.10 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.945 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 3072 _exptl_absorpt_coefficient_mu 1.544 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.7476 _exptl_absorpt_correction_T_max 0.8609 _exptl_absorpt_process_details 'SADABS (Bruker, 2002)' _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 'Bruker SMART CCD' _diffrn_measurement_method '\f and \w' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count 0 _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 12148 _diffrn_reflns_av_R_equivalents 0.0367 _diffrn_reflns_av_sigmaI/netI 0.0470 _diffrn_reflns_limit_h_min -42 _diffrn_reflns_limit_h_max 60 _diffrn_reflns_limit_k_min -8 _diffrn_reflns_limit_k_max 10 _diffrn_reflns_limit_l_min -15 _diffrn_reflns_limit_l_max 13 _diffrn_reflns_theta_min 0.85 _diffrn_reflns_theta_max 26.00 _reflns_number_total 5110 _reflns_number_gt 4964 _reflns_threshold_expression >2sigma(I) _computing_data_collection ? _computing_cell_refinement ? _computing_data_reduction ? _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics ? _computing_publication_material ? _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^)+(0.0460P)^2^+229.4548P] 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 5110 _refine_ls_number_parameters 388 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0684 _refine_ls_R_factor_gt 0.0666 _refine_ls_wR_factor_ref 0.1732 _refine_ls_wR_factor_gt 0.1718 _refine_ls_goodness_of_fit_ref 1.087 _refine_ls_restrained_S_all 1.087 _refine_ls_shift/su_max 0.001 _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 0.666310(14) 1.10502(7) 0.98515(5) 0.02095(18) Uani 1 1 d . . . Ag2 Ag 0.590660(15) 0.46072(8) 0.72513(6) 0.0288(2) Uani 1 1 d . . . C1 C 0.54280(18) 0.4056(10) 0.5115(7) 0.0258(18) Uani 1 1 d . . . C2 C 0.53332(18) 0.2918(9) 0.6640(7) 0.0212(17) Uani 1 1 d . . . C3 C 0.50308(18) 0.2732(10) 0.4979(8) 0.0267(19) Uani 1 1 d . . . C4 C 0.4774(2) 0.2070(11) 0.4302(8) 0.031(2) Uani 1 1 d . . . C5 C 0.4625(2) 0.0966(11) 0.4711(9) 0.035(2) Uani 1 1 d . . . H5A H 0.4683 0.0649 0.5459 0.042 Uiso 1 1 calc R . . C6 C 0.4393(2) 0.0324(13) 0.4043(11) 0.044(3) Uani 1 1 d . . . H6A H 0.4290 -0.0415 0.4337 0.053 Uiso 1 1 calc R . . C7 C 0.4309(2) 0.0751(13) 0.2942(10) 0.044(3) Uani 1 1 d . . . H7A H 0.4150 0.0307 0.2480 0.053 Uiso 1 1 calc R . . C8 C 0.4461(2) 0.1836(14) 0.2527(11) 0.049(3) Uani 1 1 d . . . H8A H 0.4408 0.2112 0.1769 0.059 Uiso 1 1 calc R . . C9 C 0.4688(2) 0.2519(13) 0.3199(9) 0.038(2) Uani 1 1 d . . . H9A H 0.4786 0.3290 0.2913 0.046 Uiso 1 1 calc R . . C10 C 0.62654(19) 0.6571(11) 0.9239(7) 0.0279(19) Uani 1 1 d . . . H10A H 0.6217 0.5816 0.9706 0.034 Uiso 1 1 calc R . . C11 C 0.63978(17) 0.7853(10) 0.9703(6) 0.0223(17) Uani 1 1 d . . . H11A H 0.6437 0.7972 1.0484 0.027 Uiso 1 1 calc R . . C12 C 0.64213(16) 0.8736(9) 0.7988(6) 0.0163(15) Uani 1 1 d . . . C13 C 0.62840(16) 0.7424(9) 0.7498(7) 0.0203(16) Uani 1 1 d . . . C14 C 0.62076(17) 0.7198(9) 0.6257(7) 0.0205(17) Uani 1 1 d . . . C15 C 0.65178(16) 1.0010(9) 0.7330(6) 0.0167(15) Uani 1 1 d . . . C16 C 0.69334(18) 1.3965(9) 1.0991(7) 0.0206(17) Uani 1 1 d . . . C17 C 0.68748(19) 1.4164(10) 0.9120(6) 0.0217(17) Uani 1 1 d . . . C18 C 0.70526(16) 1.6139(9) 1.0230(6) 0.0182(16) Uani 1 1 d . . . C19 C 0.71616(16) 1.7689(9) 1.0384(7) 0.0188(16) Uani 1 1 d . . . C20 C 0.71570(18) 1.8636(9) 0.9485(7) 0.0225(17) Uani 1 1 d . . . H20A H 0.7085 1.8281 0.8755 0.027 Uiso 1 1 calc R . . C21 C 0.72566(19) 2.0101(10) 0.9650(8) 0.0281(19) Uani 1 1 d . . . H21A H 0.7248 2.0750 0.9034 0.034 Uiso 1 1 calc R . . C22 C 0.73679(18) 2.0610(10) 1.0699(7) 0.0245(18) Uani 1 1 d . . . H22A H 0.7437 2.1608 1.0809 0.029 Uiso 1 1 calc R . . C23 C 0.7379(2) 1.9664(10) 1.1599(8) 0.0280(19) Uani 1 1 d . . . H23A H 0.7460 2.0009 1.2324 0.034 Uiso 1 1 calc R . . C24 C 0.72738(18) 1.8229(10) 1.1446(7) 0.0240(18) Uani 1 1 d . . . H24A H 0.7278 1.7600 1.2069 0.029 Uiso 1 1 calc R . . N1 N 0.55162(15) 0.3720(8) 0.6210(6) 0.0231(15) Uani 1 1 d . . . N2 N 0.50854(15) 0.2424(8) 0.6079(6) 0.0243(15) Uani 1 1 d . . . N3 N 0.51875(16) 0.3555(9) 0.4478(6) 0.0265(16) Uani 1 1 d . . . N4 N 0.54031(16) 0.2622(9) 0.7730(6) 0.0278(16) Uani 1 1 d . . . H4A H 0.5287 0.2121 0.8048 0.033 Uiso 1 1 calc R . . H4B H 0.5564 0.2929 0.8126 0.033 Uiso 1 1 calc R . . N5 N 0.55871(16) 0.4909(10) 0.4620(6) 0.0315(18) Uani 1 1 d . . . H5C H 0.5533 0.4902 0.3911 0.038 Uiso 1 1 d R . . H5B H 0.5746 0.5263 0.5002 0.038 Uiso 1 1 d R . . N6 N 0.69789(15) 1.5579(8) 0.9202(6) 0.0234(15) Uani 1 1 d . . . N7 N 0.70310(14) 1.5387(7) 1.1143(5) 0.0183(14) Uani 1 1 d . . . N8 N 0.68433(14) 1.3322(7) 0.9992(5) 0.0171(13) Uani 1 1 d . . . N9 N 0.69206(17) 1.3168(8) 1.1884(5) 0.0263(16) Uani 1 1 d . . . H9B H 0.6855 1.2246 1.1814 0.032 Uiso 1 1 calc R . . H9C H 0.6978 1.3561 1.2547 0.032 Uiso 1 1 calc R . . N10 N 0.6805(2) 1.3565(9) 0.8109(6) 0.038(2) Uani 1 1 d . . . H10B H 0.6741 1.2641 0.8021 0.046 Uiso 1 1 calc R . . H10C H 0.6824 1.4095 0.7529 0.046 Uiso 1 1 calc R . . N11 N 0.62031(14) 0.6368(8) 0.8136(6) 0.0206(14) Uani 1 1 d . . . N12 N 0.64717(14) 0.8933(8) 0.9077(5) 0.0189(14) Uani 1 1 d . . . O1 O 0.61236(14) 0.5920(7) 0.5901(5) 0.0310(15) Uani 1 1 d . . . O1W O 0.60119(13) 0.2355(7) 0.8473(5) 0.0275(13) Uani 1 1 d . . . H1WC H 0.6074 0.2634 0.9138 0.033 Uiso 1 1 d R . . H1WA H 0.6132 0.1811 0.8260 0.041 Uiso 1 1 d R . . O2 O 0.62329(13) 0.8317(7) 0.5671(5) 0.0248(13) Uani 1 1 d . . . O3 O 0.67224(12) 0.9796(7) 0.6924(5) 0.0216(12) Uani 1 1 d . . . O4 O 0.63908(14) 1.1225(6) 0.7343(5) 0.0253(13) 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 Ag1 0.0303(4) 0.0183(3) 0.0146(3) -0.0031(2) 0.0059(2) -0.0063(2) Ag2 0.0323(4) 0.0278(4) 0.0265(4) -0.0038(3) 0.0069(3) -0.0144(3) C1 0.025(4) 0.029(5) 0.023(4) -0.007(4) 0.005(3) -0.002(4) C2 0.028(4) 0.016(4) 0.021(4) -0.006(3) 0.006(3) 0.001(3) C3 0.023(4) 0.026(5) 0.034(5) -0.009(4) 0.012(4) 0.001(4) C4 0.032(5) 0.032(5) 0.033(5) -0.011(4) 0.013(4) 0.001(4) C5 0.026(5) 0.033(5) 0.047(6) -0.018(5) 0.012(4) -0.005(4) C6 0.026(5) 0.034(6) 0.075(8) -0.018(6) 0.016(5) -0.005(4) C7 0.024(5) 0.044(6) 0.057(7) -0.023(5) -0.005(5) -0.001(5) C8 0.029(5) 0.054(7) 0.055(7) -0.013(6) -0.011(5) 0.009(5) C9 0.032(5) 0.039(6) 0.037(5) -0.010(5) -0.004(4) 0.001(4) C10 0.031(5) 0.029(5) 0.024(4) 0.009(4) 0.005(4) -0.003(4) C11 0.025(4) 0.030(5) 0.012(4) 0.000(3) 0.005(3) -0.004(4) C12 0.018(4) 0.016(4) 0.015(4) -0.001(3) 0.005(3) 0.002(3) C13 0.018(4) 0.017(4) 0.026(4) -0.001(3) 0.005(3) 0.001(3) C14 0.021(4) 0.021(4) 0.020(4) -0.005(3) 0.005(3) -0.003(3) C15 0.023(4) 0.015(4) 0.012(3) 0.001(3) 0.005(3) -0.002(3) C16 0.028(4) 0.018(4) 0.016(4) -0.001(3) 0.007(3) 0.003(3) C17 0.037(5) 0.022(4) 0.005(3) -0.002(3) 0.004(3) 0.003(4) C18 0.020(4) 0.020(4) 0.011(3) 0.002(3) -0.003(3) 0.003(3) C19 0.020(4) 0.019(4) 0.019(4) -0.001(3) 0.008(3) 0.003(3) C20 0.031(5) 0.016(4) 0.018(4) -0.001(3) 0.001(3) -0.003(3) C21 0.033(5) 0.017(4) 0.035(5) 0.001(4) 0.009(4) -0.003(4) C22 0.026(4) 0.021(4) 0.028(4) -0.004(4) 0.010(4) -0.002(3) C23 0.038(5) 0.021(4) 0.025(4) -0.004(4) 0.006(4) 0.000(4) C24 0.028(4) 0.019(4) 0.024(4) -0.005(3) 0.005(3) -0.004(3) N1 0.024(4) 0.022(4) 0.023(4) -0.005(3) 0.005(3) -0.006(3) N2 0.025(4) 0.026(4) 0.024(4) -0.005(3) 0.009(3) -0.004(3) N3 0.028(4) 0.034(4) 0.017(3) 0.000(3) 0.003(3) -0.005(3) N4 0.027(4) 0.034(4) 0.024(4) 0.000(3) 0.009(3) -0.005(3) N5 0.030(4) 0.043(5) 0.018(3) 0.007(3) -0.002(3) -0.013(4) N6 0.029(4) 0.024(4) 0.017(3) -0.002(3) 0.004(3) -0.003(3) N7 0.025(3) 0.013(3) 0.016(3) 0.000(3) 0.002(3) -0.001(3) N8 0.023(3) 0.015(3) 0.014(3) 0.001(3) 0.006(3) -0.003(3) N9 0.054(5) 0.013(3) 0.011(3) 0.001(3) 0.008(3) -0.004(3) N10 0.076(6) 0.025(4) 0.014(4) -0.006(3) 0.010(4) -0.024(4) N11 0.020(3) 0.023(4) 0.022(3) 0.000(3) 0.010(3) -0.001(3) N12 0.026(4) 0.017(3) 0.014(3) -0.001(3) 0.005(3) -0.002(3) O1 0.043(4) 0.025(3) 0.028(3) -0.010(3) 0.015(3) -0.016(3) O1W 0.030(3) 0.032(3) 0.019(3) -0.001(3) 0.004(2) 0.006(3) O2 0.031(3) 0.028(3) 0.016(3) -0.001(2) 0.006(2) -0.004(3) O3 0.025(3) 0.022(3) 0.019(3) 0.002(2) 0.007(2) -0.003(2) O4 0.041(4) 0.017(3) 0.021(3) 0.000(2) 0.014(3) 0.002(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 Ag1 N8 2.200(7) . y Ag1 N12 2.227(7) . y Ag1 O2 2.600(6) 6_576 y Ag1 O3 2.628(6) 6_576 y Ag2 N1 2.212(7) . y Ag2 N11 2.255(7) . y Ag2 O1 2.465(6) . y Ag2 O1W 2.497(6) . y C1 N5 1.332(12) . ? C1 N3 1.347(11) . ? C1 N1 1.362(11) . ? C2 N2 1.338(11) . ? C2 N4 1.345(11) . ? C2 N1 1.346(11) . ? C3 N3 1.313(12) . ? C3 N2 1.357(12) . ? C3 C4 1.479(13) . ? C4 C5 1.386(14) . ? C4 C9 1.397(14) . ? C5 C6 1.378(14) . ? C5 H5A 0.9500 . ? C6 C7 1.388(17) . ? C6 H6A 0.9500 . ? C7 C8 1.387(18) . ? C7 H7A 0.9500 . ? C8 C9 1.380(14) . ? C8 H8A 0.9500 . ? C9 H9A 0.9500 . ? C10 N11 1.344(11) . ? C10 C11 1.376(13) . ? C10 H10A 0.9500 . ? C11 N12 1.333(11) . ? C11 H11A 0.9500 . ? C12 N12 1.328(10) . ? C12 C13 1.418(11) . ? C12 C15 1.531(10) . ? C13 N11 1.343(11) . ? C13 C14 1.514(11) . ? C14 O2 1.254(10) . ? C14 O1 1.257(10) . ? C15 O3 1.234(10) . ? C15 O4 1.251(10) . ? C16 N9 1.327(10) . ? C16 N8 1.347(10) . ? C16 N7 1.352(11) . ? C17 N10 1.335(10) . ? C17 N8 1.350(10) . ? C17 N6 1.355(11) . ? C18 N7 1.338(10) . ? C18 N6 1.341(10) . ? C18 C19 1.477(11) . ? C19 C20 1.392(11) . ? C19 C24 1.395(11) . ? C20 C21 1.392(12) . ? C20 H20A 0.9500 . ? C21 C22 1.371(13) . ? C21 H21A 0.9500 . ? C22 C23 1.388(13) . ? C22 H22A 0.9500 . ? C23 C24 1.376(12) . ? C23 H23A 0.9500 . ? C24 H24A 0.9500 . ? N4 H4A 0.8800 . ? N4 H4B 0.8800 . ? N5 H5C 0.8603 . ? N5 H5B 0.8799 . ? N9 H9B 0.8800 . ? N9 H9C 0.8800 . ? N10 H10B 0.8800 . ? N10 H10C 0.8800 . ? O1W H1WC 0.8501 . ? O1W H1WA 0.8503 . ? O2 Ag1 2.600(6) 6_575 ? 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 N8 Ag1 N12 159.5(2) . . y N8 Ag1 O2 96.8(2) . 6_576 y N12 Ag1 O2 92.7(2) . 6_576 y N8 Ag1 O3 103.3(2) . 6_576 y N12 Ag1 O3 97.1(2) . 6_576 y O2 Ag1 O3 66.88(18) 6_576 6_576 y N1 Ag2 N11 156.7(3) . . y N1 Ag2 O1 102.9(2) . . y N11 Ag2 O1 70.8(2) . . y N1 Ag2 O1W 96.1(2) . . y N11 Ag2 O1W 103.7(2) . . y O1 Ag2 O1W 136.7(2) . . y N5 C1 N3 116.6(8) . . ? N5 C1 N1 119.4(8) . . ? N3 C1 N1 124.0(8) . . ? N2 C2 N4 117.4(8) . . ? N2 C2 N1 125.5(8) . . ? N4 C2 N1 117.1(8) . . ? N3 C3 N2 125.4(8) . . ? N3 C3 C4 118.2(8) . . ? N2 C3 C4 116.5(8) . . ? C5 C4 C9 119.4(9) . . ? C5 C4 C3 122.0(9) . . ? C9 C4 C3 118.5(9) . . ? C6 C5 C4 120.5(11) . . ? C6 C5 H5A 119.7 . . ? C4 C5 H5A 119.7 . . ? C5 C6 C7 120.4(11) . . ? C5 C6 H6A 119.8 . . ? C7 C6 H6A 119.8 . . ? C8 C7 C6 119.1(10) . . ? C8 C7 H7A 120.4 . . ? C6 C7 H7A 120.4 . . ? C9 C8 C7 120.9(12) . . ? C9 C8 H8A 119.5 . . ? C7 C8 H8A 119.5 . . ? C8 C9 C4 119.6(11) . . ? C8 C9 H9A 120.2 . . ? C4 C9 H9A 120.2 . . ? N11 C10 C11 121.2(8) . . ? N11 C10 H10A 119.4 . . ? C11 C10 H10A 119.4 . . ? N12 C11 C10 121.3(7) . . ? N12 C11 H11A 119.4 . . ? C10 C11 H11A 119.4 . . ? N12 C12 C13 120.6(7) . . ? N12 C12 C15 115.5(7) . . ? C13 C12 C15 123.8(7) . . ? N11 C13 C12 119.9(7) . . ? N11 C13 C14 117.7(7) . . ? C12 C13 C14 122.2(7) . . ? O2 C14 O1 125.7(8) . . ? O2 C14 C13 116.6(7) . . ? O1 C14 C13 117.7(7) . . ? O3 C15 O4 126.3(7) . . ? O3 C15 C12 118.5(7) . . ? O4 C15 C12 114.8(7) . . ? N9 C16 N8 118.2(8) . . ? N9 C16 N7 117.6(7) . . ? N8 C16 N7 124.2(7) . . ? N10 C17 N8 118.6(8) . . ? N10 C17 N6 117.1(7) . . ? N8 C17 N6 124.3(7) . . ? N7 C18 N6 124.1(8) . . ? N7 C18 C19 116.9(7) . . ? N6 C18 C19 119.0(7) . . ? C20 C19 C24 118.6(8) . . ? C20 C19 C18 121.3(7) . . ? C24 C19 C18 120.1(7) . . ? C21 C20 C19 120.4(8) . . ? C21 C20 H20A 119.8 . . ? C19 C20 H20A 119.8 . . ? C22 C21 C20 120.2(9) . . ? C22 C21 H21A 119.9 . . ? C20 C21 H21A 119.9 . . ? C21 C22 C23 119.8(8) . . ? C21 C22 H22A 120.1 . . ? C23 C22 H22A 120.1 . . ? C24 C23 C22 120.4(8) . . ? C24 C23 H23A 119.8 . . ? C22 C23 H23A 119.8 . . ? C23 C24 C19 120.5(8) . . ? C23 C24 H24A 119.7 . . ? C19 C24 H24A 119.7 . . ? C2 N1 C1 114.5(7) . . ? C2 N1 Ag2 121.9(6) . . ? C1 N1 Ag2 123.3(6) . . ? C2 N2 C3 114.4(7) . . ? C3 N3 C1 116.0(8) . . ? C2 N4 H4A 120.0 . . ? C2 N4 H4B 120.0 . . ? H4A N4 H4B 120.0 . . ? C1 N5 H5C 112.6 . . ? C1 N5 H5B 120.0 . . ? H5C N5 H5B 126.2 . . ? C18 N6 C17 115.9(7) . . ? C18 N7 C16 116.2(7) . . ? C16 N8 C17 115.2(7) . . ? C16 N8 Ag1 120.6(5) . . ? C17 N8 Ag1 124.1(5) . . ? C16 N9 H9B 120.0 . . ? C16 N9 H9C 120.0 . . ? H9B N9 H9C 120.0 . . ? C17 N10 H10B 120.0 . . ? C17 N10 H10C 120.0 . . ? H10B N10 H10C 120.0 . . ? C13 N11 C10 118.2(7) . . ? C13 N11 Ag2 116.3(5) . . ? C10 N11 Ag2 124.5(6) . . ? C12 N12 C11 118.7(7) . . ? C12 N12 Ag1 121.1(5) . . ? C11 N12 Ag1 120.2(5) . . ? C14 O1 Ag2 110.5(5) . . ? Ag2 O1W H1WC 109.6 . . ? Ag2 O1W H1WA 109.6 . . ? H1WC O1W H1WA 109.7 . . ? C14 O2 Ag1 126.1(5) . 6_575 ? 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 N4 H4B O1W 0.88 2.21 2.943(10) 140.8 . N4 H4A N2 0.88 2.34 3.086(10) 142.8 2_656 N5 H5B O1 0.88 2.03 2.909(10) 175.7 . N9 H9B O3 0.88 1.94 2.817(9) 170.6 6_576 N9 H9C N6 0.88 2.19 3.034(10) 161.3 6_586 N10 H10B O4 0.88 2.15 2.924(10) 146.4 . N10 H10C N7 0.88 2.23 3.033(10) 152.5 6_585 O1W H1WC O2 0.85 2.07 2.767(8) 138.8 6_566 O1W H1WA O4 0.85 1.95 2.753(8) 156.8 1_545 _diffrn_measured_fraction_theta_max 0.984 _diffrn_reflns_theta_full 26.00 _diffrn_measured_fraction_theta_full 0.984 _refine_diff_density_max 1.740 _refine_diff_density_min -0.967 _refine_diff_density_rms 0.177