data_2 _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C25 H29 N2 O6.50 Zn' _chemical_formula_weight 526.87 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' 'Zn' 'Zn' 0.2839 1.4301 '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 18.8968(7) _cell_length_b 16.8266(6) _cell_length_c 16.1483(6) _cell_angle_alpha 90.00 _cell_angle_beta 108.3490(10) _cell_angle_gamma 90.00 _cell_volume 4873.6(3) _cell_formula_units_Z 8 _cell_measurement_temperature 296(2) _cell_measurement_reflns_used ? _cell_measurement_theta_min ? _cell_measurement_theta_max ? _exptl_crystal_description 'block' _exptl_crystal_colour 'yellow' _exptl_crystal_size_max 0.4 _exptl_crystal_size_mid 0.25 _exptl_crystal_size_min 0.15 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.436 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 2200 _exptl_absorpt_coefficient_mu 1.053 _exptl_absorpt_correction_type 'multi-scan' _exptl_absorpt_correction_T_min 2.768 _exptl_absorpt_correction_T_max 23.236 _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 296(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 'CCD area detector' _diffrn_measurement_method 'phi and omega scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 32285 _diffrn_reflns_av_R_equivalents 0.0233 _diffrn_reflns_av_sigmaI/netI 0.0178 _diffrn_reflns_limit_h_min -23 _diffrn_reflns_limit_h_max 24 _diffrn_reflns_limit_k_min -21 _diffrn_reflns_limit_k_max 21 _diffrn_reflns_limit_l_min -21 _diffrn_reflns_limit_l_max 21 _diffrn_reflns_theta_min 1.66 _diffrn_reflns_theta_max 27.61 _reflns_number_total 5640 _reflns_number_gt 4395 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker SMART' _computing_cell_refinement 'Bruker SMART' _computing_data_reduction 'Bruker SHELXTL' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'Bruker SHELXTL' _computing_publication_material 'Bruker SHELXTL' _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^)+(0.0809P)^2^+10.7305P] 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 mixed _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 5640 _refine_ls_number_parameters 327 _refine_ls_number_restraints 8 _refine_ls_R_factor_all 0.0721 _refine_ls_R_factor_gt 0.0565 _refine_ls_wR_factor_ref 0.1681 _refine_ls_wR_factor_gt 0.1532 _refine_ls_goodness_of_fit_ref 1.048 _refine_ls_restrained_S_all 1.048 _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 Zn1 Zn 0.32595(2) 0.09607(2) 0.72573(3) 0.05264(16) Uani 1 1 d . . . C1 C 0.3650(2) 0.2087(2) 0.6317(2) 0.0571(8) Uani 1 1 d . . . C2 C 0.4147(2) 0.2533(2) 0.5936(2) 0.0586(8) Uani 1 1 d . . . H2A H 0.4650 0.2574 0.6255 0.070 Uiso 1 1 calc R . . C3 C 0.3908(2) 0.2877(2) 0.5159(2) 0.0574(8) Uani 1 1 d . . . H3A H 0.3404 0.2827 0.4848 0.069 Uiso 1 1 calc R . . C4 C 0.43678(19) 0.33279(19) 0.4749(2) 0.0530(7) Uani 1 1 d . . . C5 C 0.5032(2) 0.3676(2) 0.5248(2) 0.0570(8) Uani 1 1 d . . . H5A H 0.5186 0.3607 0.5850 0.068 Uiso 1 1 calc R . . C6 C 0.4142(2) 0.3432(2) 0.3855(2) 0.0599(8) Uani 1 1 d . . . H6A H 0.3700 0.3205 0.3509 0.072 Uiso 1 1 calc R . . C7 C 0.4575(2) 0.3876(3) 0.3473(3) 0.0682(10) Uani 1 1 d . . . H7A H 0.4424 0.3943 0.2871 0.082 Uiso 1 1 calc R . . C8 C 0.5235(2) 0.4221(2) 0.3991(3) 0.0644(9) Uani 1 1 d . . . H8A H 0.5521 0.4521 0.3732 0.077 Uiso 1 1 calc R . . C9 C 0.5471(2) 0.4121(2) 0.4884(3) 0.0576(8) Uani 1 1 d . . . C10 C 0.6157(2) 0.4486(2) 0.5498(3) 0.0721(10) Uani 1 1 d . . . H10A H 0.6202 0.4456 0.6088 0.086 Uiso 1 1 calc R . . C11 C 0.6692(2) 0.4837(3) 0.5314(3) 0.0854(14) Uani 1 1 d . . . H11A H 0.6662 0.4887 0.4730 0.103 Uiso 1 1 calc R . . C12 C 0.7344(3) 0.5160(3) 0.5975(5) 0.114(3) Uani 1 1 d . . . C13 C 0.3819(2) -0.0482(2) 0.8372(3) 0.0612(9) Uani 1 1 d . . . H13A H 0.3320 -0.0629 0.8184 0.073 Uiso 1 1 calc R . . C14 C 0.47322(18) 0.0416(2) 0.8390(2) 0.0525(7) Uani 1 1 d . . . H14A H 0.4876 0.0898 0.8211 0.063 Uiso 1 1 calc R . . C15 C 0.52698(19) -0.0059(2) 0.8935(2) 0.0565(8) Uani 1 1 d . . . H15A H 0.5765 0.0106 0.9125 0.068 Uiso 1 1 calc R . . C16 C 0.4323(2) -0.0985(2) 0.8905(3) 0.0633(9) Uani 1 1 d . . . H16A H 0.4163 -0.1464 0.9071 0.076 Uiso 1 1 calc R . . C17 C 0.5073(2) -0.0789(2) 0.9203(2) 0.0555(8) Uani 1 1 d . . . C18 C 0.5637(2) -0.1332(3) 0.9802(3) 0.0766(11) Uani 1 1 d . . . H18A H 0.5402 -0.1594 1.0181 0.092 Uiso 1 1 calc R . . H18B H 0.6038 -0.1007 1.0168 0.092 Uiso 1 1 calc R . . O2 O 0.39776(14) 0.16135(16) 0.69320(17) 0.0644(6) Uani 1 1 d . . . O1 O 0.29637(14) 0.21861(18) 0.60577(18) 0.0694(7) Uani 1 1 d . . . O3 O 0.7355(2) 0.5193(2) 0.6798(3) 0.1181(16) Uani 1 1 d . . . O4 O 0.7859(3) 0.5418(3) 0.5749(4) 0.164(3) Uani 1 1 d . . . N1 N 0.40104(15) 0.02181(16) 0.81041(18) 0.0504(6) Uani 1 1 d . . . C19 C 0.5978(3) -0.1965(3) 0.9380(4) 0.0934(15) Uani 1 1 d . . . H19A H 0.6270 -0.2324 0.9827 0.112 Uiso 1 1 calc R . . H19B H 0.5582 -0.2270 0.8978 0.112 Uiso 1 1 calc R . . C20 C 0.6437(4) -0.1644(3) 0.8928(4) 0.1080(19) Uani 1 1 d . . . H20A H 0.6760 -0.1248 0.9296 0.130 Uiso 1 1 calc R . . H20B H 0.6124 -0.1374 0.8411 0.130 Uiso 1 1 calc R . . C21 C 0.6939(3) -0.2272(3) 0.8638(4) 0.0944(17) Uani 1 1 d . . . C22 C 0.6877(3) -0.3088(4) 0.8688(4) 0.111(2) Uani 1 1 d . . . H22A H 0.6554 -0.3304 0.8960 0.133 Uiso 1 1 calc R . . C23 C 0.7440(3) -0.2006(3) 0.8278(3) 0.0790(12) Uani 1 1 d . . . H23A H 0.7524 -0.1462 0.8258 0.095 Uiso 1 1 calc R . . C24 C 0.7292(3) -0.3590(3) 0.8334(3) 0.0835(13) Uani 1 1 d . . . H24A H 0.7232 -0.4137 0.8367 0.100 Uiso 1 1 calc R . . C25 C 0.7831(2) -0.2528(2) 0.7937(3) 0.0647(9) Uani 1 1 d . . . H25A H 0.8164 -0.2317 0.7675 0.078 Uiso 1 1 calc R . . N2 N 0.77680(15) -0.33189(17) 0.79536(19) 0.0549(6) Uani 1 1 d . . . O5 O 0.5000 0.3844(5) 0.7500 0.179(4) Uani 1 2 d SD . . H5W H 0.4618(10) 0.416(2) 0.740(10) 0.268 Uiso 1 1 d D . . O7 O 0.2444(2) 0.3753(2) 0.5858(3) 0.0955(10) Uani 1 1 d D . . H7W1 H 0.238(4) 0.401(3) 0.539(3) 0.143 Uiso 1 1 d D . . H7W2 H 0.260(4) 0.329(2) 0.579(4) 0.143 Uiso 1 1 d D . . O6 O 0.3568(3) 0.4562(3) 0.7055(4) 0.1395(17) Uani 1 1 d D . . H6W1 H 0.329(5) 0.460(6) 0.739(5) 0.209 Uiso 1 1 d D . . H6W2 H 0.338(5) 0.418(4) 0.670(5) 0.209 Uiso 1 1 d 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 Zn1 0.0443(2) 0.0515(2) 0.0620(3) -0.00482(16) 0.01644(17) -0.00048(15) C1 0.058(2) 0.0571(19) 0.0597(19) 0.0038(15) 0.0236(16) 0.0080(15) C2 0.0533(18) 0.0576(19) 0.067(2) 0.0050(16) 0.0221(16) 0.0056(15) C3 0.0522(18) 0.0582(19) 0.065(2) -0.0017(16) 0.0225(15) 0.0035(15) C4 0.0499(17) 0.0493(17) 0.0630(19) -0.0007(14) 0.0223(15) 0.0064(13) C5 0.0578(19) 0.0524(18) 0.0589(19) -0.0056(15) 0.0156(15) 0.0035(15) C6 0.0511(18) 0.064(2) 0.063(2) 0.0003(16) 0.0151(15) -0.0033(16) C7 0.067(2) 0.081(3) 0.060(2) 0.0061(18) 0.0241(18) -0.0008(19) C8 0.058(2) 0.059(2) 0.084(3) 0.0037(18) 0.0340(19) -0.0029(16) C9 0.0525(18) 0.0478(17) 0.072(2) -0.0062(15) 0.0192(16) 0.0030(14) C10 0.070(2) 0.055(2) 0.091(3) -0.0041(19) 0.025(2) 0.0061(18) C11 0.071(3) 0.064(2) 0.103(3) -0.003(2) 0.002(2) -0.006(2) C12 0.086(4) 0.041(2) 0.156(6) -0.012(3) -0.048(4) 0.001(2) C13 0.0479(18) 0.0567(19) 0.079(2) 0.0042(17) 0.0202(16) -0.0095(15) C14 0.0483(17) 0.0546(18) 0.0590(18) -0.0025(14) 0.0232(14) -0.0094(14) C15 0.0439(16) 0.070(2) 0.0597(19) -0.0061(16) 0.0216(14) -0.0041(15) C16 0.063(2) 0.0525(19) 0.079(2) 0.0077(17) 0.0291(19) -0.0039(16) C17 0.0562(19) 0.0589(19) 0.0594(19) -0.0045(15) 0.0295(15) 0.0078(15) C18 0.069(2) 0.078(3) 0.086(3) 0.004(2) 0.029(2) 0.025(2) O2 0.0557(14) 0.0673(15) 0.0727(15) 0.0183(12) 0.0237(12) 0.0094(12) O1 0.0538(14) 0.0839(18) 0.0730(16) 0.0143(14) 0.0234(12) 0.0101(13) O3 0.078(2) 0.082(2) 0.149(4) -0.038(2) -0.028(2) 0.0103(18) O4 0.095(3) 0.116(4) 0.221(6) 0.056(4) -0.036(3) -0.037(3) N1 0.0467(14) 0.0498(14) 0.0569(15) -0.0011(11) 0.0194(12) -0.0040(11) C19 0.076(3) 0.087(3) 0.122(4) -0.018(3) 0.039(3) 0.014(2) C20 0.152(6) 0.068(3) 0.121(4) -0.006(3) 0.068(4) -0.002(3) C21 0.088(3) 0.087(3) 0.128(4) -0.048(3) 0.064(3) -0.027(3) C22 0.118(4) 0.115(4) 0.141(5) -0.036(4) 0.100(4) -0.042(4) C23 0.077(3) 0.069(3) 0.098(3) -0.027(2) 0.037(2) -0.008(2) C24 0.101(3) 0.068(3) 0.102(3) -0.013(2) 0.061(3) -0.025(2) C25 0.067(2) 0.059(2) 0.077(2) -0.0114(18) 0.0342(19) -0.0055(17) N2 0.0493(15) 0.0562(16) 0.0638(16) -0.0048(13) 0.0246(13) -0.0053(12) O5 0.213(9) 0.162(7) 0.126(6) 0.000 0.001(7) 0.000 O7 0.083(2) 0.089(2) 0.117(3) -0.012(2) 0.035(2) 0.0170(19) O6 0.135(4) 0.131(4) 0.141(4) -0.027(3) 0.028(3) -0.020(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 Zn1 O2 1.942(3) . ? Zn1 N1 2.055(3) . ? Zn1 N2 2.062(3) 3_455 ? Zn1 O3 2.083(4) 3_445 ? Zn1 O4 2.486(7) 3_445 ? C1 O1 1.241(4) . ? C1 O2 1.272(4) . ? C1 C2 1.480(5) . ? C2 C3 1.325(5) . ? C2 H2A 0.9300 . ? C3 C4 1.460(5) . ? C3 H3A 0.9300 . ? C4 C6 1.382(5) . ? C4 C5 1.390(5) . ? C5 C9 1.379(5) . ? C5 H5A 0.9300 . ? C6 C7 1.388(5) . ? C6 H6A 0.9300 . ? C7 C8 1.390(6) . ? C7 H7A 0.9300 . ? C8 C9 1.379(6) . ? C8 H8A 0.9300 . ? C9 C10 1.494(6) . ? C10 C11 1.284(6) . ? C10 H10A 0.9300 . ? C11 C12 1.458(6) . ? C11 H11A 0.9300 . ? C12 O4 1.222(9) . ? C12 O3 1.323(9) . ? C13 N1 1.342(4) . ? C13 C16 1.360(5) . ? C13 H13A 0.9300 . ? C14 N1 1.337(4) . ? C14 C15 1.372(5) . ? C14 H14A 0.9300 . ? C15 C17 1.391(5) . ? C15 H15A 0.9300 . ? C16 C17 1.385(5) . ? C16 H16A 0.9300 . ? C17 C18 1.502(5) . ? C18 C19 1.512(6) . ? C18 H18A 0.9700 . ? C18 H18B 0.9700 . ? O3 Zn1 2.084(4) 3 ? O4 Zn1 2.486(7) 3 ? C19 C20 1.406(7) . ? C19 H19A 0.9700 . ? C19 H19B 0.9700 . ? C20 C21 1.586(7) . ? C20 H20A 0.9700 . ? C20 H20B 0.9700 . ? C21 C23 1.335(6) . ? C21 C22 1.383(8) . ? C22 C24 1.391(7) . ? C22 H22A 0.9300 . ? C23 C25 1.371(5) . ? C23 H23A 0.9300 . ? C24 N2 1.321(5) . ? C24 H24A 0.9300 . ? C25 N2 1.338(5) . ? C25 H25A 0.9300 . ? N2 Zn1 2.062(3) 3_545 ? O5 H5W 0.87(2) . ? O7 H7W1 0.853(19) . ? O7 H7W2 0.848(19) . ? O6 H6W1 0.87(2) . ? O6 H6W2 0.86(2) . ? 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 O2 Zn1 N1 97.41(10) . . ? O2 Zn1 N2 106.73(12) . 3_455 ? N1 Zn1 N2 109.25(11) . 3_455 ? O2 Zn1 O3 144.96(18) . 3_445 ? N1 Zn1 O3 100.20(14) . 3_445 ? N2 Zn1 O3 95.68(15) 3_455 3_445 ? O2 Zn1 O4 88.06(15) . 3_445 ? N1 Zn1 O4 111.23(14) . 3_445 ? N2 Zn1 O4 134.40(15) 3_455 3_445 ? O3 Zn1 O4 57.34(19) 3_445 3_445 ? O1 C1 O2 123.2(3) . . ? O1 C1 C2 121.6(3) . . ? O2 C1 C2 115.2(3) . . ? C3 C2 C1 122.9(3) . . ? C3 C2 H2A 118.6 . . ? C1 C2 H2A 118.6 . . ? C2 C3 C4 125.6(3) . . ? C2 C3 H3A 117.2 . . ? C4 C3 H3A 117.2 . . ? C6 C4 C5 118.5(3) . . ? C6 C4 C3 120.5(3) . . ? C5 C4 C3 120.9(3) . . ? C9 C5 C4 122.4(3) . . ? C9 C5 H5A 118.8 . . ? C4 C5 H5A 118.8 . . ? C4 C6 C7 120.1(3) . . ? C4 C6 H6A 119.9 . . ? C7 C6 H6A 119.9 . . ? C6 C7 C8 119.9(4) . . ? C6 C7 H7A 120.0 . . ? C8 C7 H7A 120.0 . . ? C9 C8 C7 120.8(3) . . ? C9 C8 H8A 119.6 . . ? C7 C8 H8A 119.6 . . ? C8 C9 C5 118.2(3) . . ? C8 C9 C10 124.9(4) . . ? C5 C9 C10 116.9(4) . . ? C11 C10 C9 128.1(5) . . ? C11 C10 H10A 116.0 . . ? C9 C10 H10A 116.0 . . ? C10 C11 C12 123.2(6) . . ? C10 C11 H11A 118.4 . . ? C12 C11 H11A 118.4 . . ? O4 C12 O3 121.5(5) . . ? O4 C12 C11 118.8(8) . . ? O3 C12 C11 119.6(7) . . ? N1 C13 C16 123.0(3) . . ? N1 C13 H13A 118.5 . . ? C16 C13 H13A 118.5 . . ? N1 C14 C15 123.0(3) . . ? N1 C14 H14A 118.5 . . ? C15 C14 H14A 118.5 . . ? C14 C15 C17 119.8(3) . . ? C14 C15 H15A 120.1 . . ? C17 C15 H15A 120.1 . . ? C13 C16 C17 120.5(3) . . ? C13 C16 H16A 119.8 . . ? C17 C16 H16A 119.8 . . ? C16 C17 C15 116.5(3) . . ? C16 C17 C18 121.3(4) . . ? C15 C17 C18 122.1(4) . . ? C17 C18 C19 117.1(4) . . ? C17 C18 H18A 108.0 . . ? C19 C18 H18A 108.0 . . ? C17 C18 H18B 108.0 . . ? C19 C18 H18B 108.0 . . ? H18A C18 H18B 107.3 . . ? C1 O2 Zn1 110.8(2) . . ? C12 O3 Zn1 97.8(4) . 3 ? C12 O4 Zn1 82.1(5) . 3 ? C14 N1 C13 117.1(3) . . ? C14 N1 Zn1 119.6(2) . . ? C13 N1 Zn1 123.3(2) . . ? C20 C19 C18 112.5(5) . . ? C20 C19 H19A 109.1 . . ? C18 C19 H19A 109.1 . . ? C20 C19 H19B 109.1 . . ? C18 C19 H19B 109.1 . . ? H19A C19 H19B 107.8 . . ? C19 C20 C21 115.0(4) . . ? C19 C20 H20A 108.5 . . ? C21 C20 H20A 108.5 . . ? C19 C20 H20B 108.5 . . ? C21 C20 H20B 108.5 . . ? H20A C20 H20B 107.5 . . ? C23 C21 C22 116.3(4) . . ? C23 C21 C20 118.5(5) . . ? C22 C21 C20 125.1(4) . . ? C21 C22 C24 120.7(4) . . ? C21 C22 H22A 119.7 . . ? C24 C22 H22A 119.7 . . ? C21 C23 C25 120.4(4) . . ? C21 C23 H23A 119.8 . . ? C25 C23 H23A 119.8 . . ? N2 C24 C22 122.4(4) . . ? N2 C24 H24A 118.8 . . ? C22 C24 H24A 118.8 . . ? N2 C25 C23 124.5(4) . . ? N2 C25 H25A 117.7 . . ? C23 C25 H25A 117.7 . . ? C24 N2 C25 115.6(3) . . ? C24 N2 Zn1 122.7(3) . 3_545 ? C25 N2 Zn1 121.0(2) . 3_545 ? H7W1 O7 H7W2 108(3) . . ? H6W1 O6 H6W2 105(3) . . ? _diffrn_measured_fraction_theta_max 0.994 _diffrn_reflns_theta_full 27.61 _diffrn_measured_fraction_theta_full 0.994 _refine_diff_density_max 1.329 _refine_diff_density_min -0.529 _refine_diff_density_rms 0.072