# Supplementary Material (ESI) for Chemical Communications # This journal is (c) The Royal Society of Chemistry 2011 data_global _journal_name_full Chem.Commun. _journal_coden_cambridge 0182 _publ_contact_author ; Prof. Janusz Lewi\'nski, Department of Chemistry Warsaw University of Technology Noakowskiego 3, PL-00-664 Warszawa Poland ; _publ_contact_author_phone '048 22 2347315' _publ_contact_author_fax '048 22 2347279' _publ_contact_author_email lewin@ch.pw.edu.pl #====================================================== # 2. TITLE AND AUTHOR LIST _publ_section_title ; tert-Butylzinc Hydroxide as Efficient Predesigned Precursor of ZnO Nanoparticles ; loop_ _publ_author_name _publ_author_address 'Wojciech Bury' ; Department of Chemistry Warsaw University of Technology Noakowskiego 3, PL-00-664 Warszawa Poland e-mail: lewin@ch.pw.edu.pl ; 'Elzbieta Krajewska' ; Department of Chemistry Warsaw University of Technology Noakowskiego 3, PL-00-664 Warszawa Poland ; 'Michal Dutkiewicz' ; Department of Chemistry Warsaw University of Technology Noakowskiego 3, PL-00-664 Warszawa Poland ; 'Kamil Sokolowski' ; Department of Chemistry Warsaw University of Technology Noakowskiego 3, PL-00-664 Warszawa Poland ; 'Krzysztof. J. Kurzydlowski' ; Faculty of Materials Science and Engineering Warsaw University of Technology Wo^3^oska 141, 02-507 Warsaw Poland ; T.Plocinski ; Faculty of Materials Science and Engineering Warsaw University of Technology Wo^3^oska 141, 02-507 Warsaw Poland ; 'Iwona Justyniak' ; Institute of Physical Chemistry, Polish Academy of Sciences Kasprzaka 44/52, PL-01-224 Warszawa Poland ; 'Zbigniew Kaszkur' ; Institute of Physical Chemistry, Polish Academy of Sciences Kasprzaka 44/52, PL-01-224 Warszawa Poland ; J.Lewinski ; Department of Chemistry Warsaw University of Technology Noakowskiego 3, PL-00-664 Warszawa Poland e-mail: lewin@ch.pw.edu.pl ; _publ_contact_author_name 'Prof. Janusz Lewinski,' #======================================================= # 3. data comp 1 data_shelxl _database_code_depnum_ccdc_archive 'CCDC 812506' #TrackingRef 'comp_1.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C24 H60 O6 Zn6' _chemical_formula_weight 837.06 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' 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 'P 21/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 9.9031(3) _cell_length_b 10.5542(5) _cell_length_c 18.1019(7) _cell_angle_alpha 90.00 _cell_angle_beta 108.814(2) _cell_angle_gamma 90.00 _cell_volume 1790.91(12) _cell_formula_units_Z 2 _cell_measurement_temperature 100(2) _cell_measurement_reflns_used 3487 _cell_measurement_theta_min 0.998 _cell_measurement_theta_max 27.485 _exptl_crystal_description plate _exptl_crystal_colour colourless _exptl_crystal_size_max 0.42 _exptl_crystal_size_mid 0.34 _exptl_crystal_size_min 0.10 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.552 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 864 _exptl_absorpt_coefficient_mu 3.983 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.21523 _exptl_absorpt_correction_T_max 0.67132 _exptl_absorpt_process_details 'Scalepak (Otwinowski, Minor, 1997)' _exptl_special_details ; ? ; _diffrn_ambient_temperature 100(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 'Nonius Kappa-CCD' _diffrn_measurement_method 'area detector \w scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 4264 _diffrn_reflns_av_R_equivalents 0.0819 _diffrn_reflns_av_sigmaI/netI 0.0580 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_k_min -11 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_l_min -19 _diffrn_reflns_limit_l_max 19 _diffrn_reflns_theta_min 3.28 _diffrn_reflns_theta_max 22.46 _reflns_number_total 2315 _reflns_number_gt 1618 _reflns_threshold_expression I>2\s(I) _computing_data_collection 'Collect (Nonius B.V. 1998)' _computing_cell_refinement 'Denzo & Scalepak (Otwinowski, Minor, 1997)' _computing_data_reduction 'Denzo & Scalepak (Otwinowski, Minor, 1997)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics ; DIAMOND v2.1 (Brandenburg, 1999) Ortep-3 for Windows, L.J.Farrugia (1997) J.Appl.Cryst. 30, 565, ORTEP III (Burnett, Johnson, 1996) ; _computing_publication_material ; SHELXL-97 (Sheldrick, 1997), ; _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^)+(0.0000P)^2^+30.7947P] 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 2315 _refine_ls_number_parameters 172 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.1032 _refine_ls_R_factor_gt 0.0606 _refine_ls_wR_factor_ref 0.1414 _refine_ls_wR_factor_gt 0.1292 _refine_ls_goodness_of_fit_ref 1.121 _refine_ls_restrained_S_all 1.121 _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 C1 C 0.4296(11) 0.3024(11) 0.2035(6) 0.017(3) Uani 1 1 d . . . C2 C 0.3556(14) 0.1773(12) 0.1816(7) 0.031(3) Uani 1 1 d . . . H2A H 0.3474 0.1359 0.2284 0.046 Uiso 1 1 calc R . . H2B H 0.4110 0.1233 0.1579 0.046 Uiso 1 1 calc R . . H2C H 0.2602 0.1910 0.1441 0.046 Uiso 1 1 calc R . . C3 C 0.5821(12) 0.2783(13) 0.2575(7) 0.028(3) Uani 1 1 d . . . H3A H 0.6288 0.3594 0.2762 0.042 Uiso 1 1 calc R . . H3B H 0.6357 0.2329 0.2288 0.042 Uiso 1 1 calc R . . H3C H 0.5792 0.2272 0.3022 0.042 Uiso 1 1 calc R . . C4 C 0.3516(12) 0.3778(12) 0.2480(7) 0.023(3) Uani 1 1 d . . . H4A H 0.2510 0.3861 0.2163 0.034 Uiso 1 1 calc R . . H4B H 0.3945 0.4621 0.2598 0.034 Uiso 1 1 calc R . . H4C H 0.3586 0.3340 0.2969 0.034 Uiso 1 1 calc R . . C5 C 0.0640(11) 0.3762(11) -0.1349(7) 0.018(3) Uani 1 1 d . . . C6 C 0.0406(13) 0.2346(12) -0.1537(8) 0.028(3) Uani 1 1 d . . . H6A H 0.0468 0.1878 -0.1060 0.042 Uiso 1 1 calc R . . H6B H 0.1140 0.2037 -0.1749 0.042 Uiso 1 1 calc R . . H6C H -0.0539 0.2219 -0.1923 0.042 Uiso 1 1 calc R . . C7 C 0.0368(12) 0.4482(13) -0.2122(6) 0.026(3) Uani 1 1 d . . . H7A H 0.1043 0.4194 -0.2380 0.040 Uiso 1 1 calc R . . H7B H 0.0494 0.5393 -0.2016 0.040 Uiso 1 1 calc R . . H7C H -0.0609 0.4319 -0.2462 0.040 Uiso 1 1 calc R . . C8 C -0.0472(11) 0.4195(12) -0.0979(7) 0.023(3) Uani 1 1 d . . . H8A H -0.1430 0.4008 -0.1335 0.034 Uiso 1 1 calc R . . H8B H -0.0378 0.5110 -0.0882 0.034 Uiso 1 1 calc R . . H8C H -0.0319 0.3747 -0.0485 0.034 Uiso 1 1 calc R . . C9 C 0.7549(12) 0.1564(12) 0.0372(6) 0.022(3) Uani 1 1 d . . . C10 C 0.6948(13) 0.0638(13) 0.0842(7) 0.030(3) Uani 1 1 d . . . H10A H 0.5926 0.0511 0.0573 0.045 Uiso 1 1 calc R . . H10B H 0.7088 0.0988 0.1363 0.045 Uiso 1 1 calc R . . H10C H 0.7445 -0.0176 0.0890 0.045 Uiso 1 1 calc R . . C11 C 0.9126(12) 0.1826(12) 0.0844(7) 0.025(3) Uani 1 1 d . . . H11A H 0.9180 0.2260 0.1331 0.038 Uiso 1 1 calc R . . H11B H 0.9552 0.2362 0.0536 0.038 Uiso 1 1 calc R . . H11C H 0.9646 0.1022 0.0963 0.038 Uiso 1 1 calc R . . C12 C 0.7507(14) 0.0896(14) -0.0385(7) 0.037(4) Uani 1 1 d . . . H12A H 0.8128 0.0150 -0.0263 0.055 Uiso 1 1 calc R . . H12B H 0.7837 0.1479 -0.0712 0.055 Uiso 1 1 calc R . . H12C H 0.6527 0.0631 -0.0667 0.055 Uiso 1 1 calc R . . O1 O 0.6396(7) 0.4429(7) 0.1056(4) 0.0179(19) Uani 1 1 d . . . H1 H 0.7101 0.4111 0.1552 0.022 Uiso 1 1 calc R . . O2 O 0.4258(8) 0.3049(8) -0.0026(4) 0.0218(19) Uani 1 1 d . . . H2 H 0.3940 0.2148 -0.0032 0.026 Uiso 1 1 calc R . . O3 O 0.3201(7) 0.5286(7) 0.0381(4) 0.0173(19) Uani 1 1 d . . . H3 H 0.2331 0.5435 0.0536 0.021 Uiso 1 1 calc R . . Zn1 Zn 0.44168(13) 0.39439(14) 0.10863(7) 0.0192(4) Uani 1 1 d . . . Zn2 Zn 0.26274(13) 0.41503(14) -0.06581(8) 0.0190(4) Uani 1 1 d . . . Zn3 Zn 0.64080(14) 0.31327(14) 0.01695(8) 0.0209(4) 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 C1 0.011(6) 0.017(7) 0.022(7) -0.006(6) 0.004(5) -0.002(6) C2 0.047(8) 0.016(7) 0.024(8) 0.006(6) 0.005(6) -0.008(7) C3 0.031(7) 0.032(9) 0.025(8) 0.007(7) 0.014(6) -0.002(6) C4 0.031(7) 0.025(7) 0.021(7) 0.004(6) 0.019(6) 0.009(6) C5 0.014(6) 0.021(7) 0.021(7) -0.004(6) 0.010(5) 0.006(6) C6 0.024(7) 0.020(7) 0.036(8) -0.008(6) 0.003(6) -0.005(6) C7 0.015(6) 0.048(9) 0.014(7) 0.004(6) 0.002(5) 0.003(6) C8 0.016(6) 0.034(8) 0.022(7) 0.005(7) 0.012(5) 0.010(6) C9 0.016(6) 0.036(8) 0.013(7) -0.001(6) 0.000(5) 0.002(6) C10 0.025(7) 0.035(8) 0.028(8) -0.006(7) 0.005(6) -0.003(7) C11 0.029(7) 0.023(7) 0.025(7) 0.005(6) 0.010(6) 0.005(6) C12 0.046(8) 0.033(9) 0.026(8) -0.008(7) 0.004(6) 0.003(8) O1 0.013(4) 0.020(5) 0.021(5) 0.010(4) 0.007(3) 0.003(4) O2 0.020(4) 0.022(5) 0.024(5) 0.002(4) 0.008(4) 0.000(4) O3 0.020(4) 0.013(5) 0.025(5) 0.007(4) 0.016(4) 0.008(4) Zn1 0.0162(7) 0.0252(9) 0.0162(8) 0.0042(7) 0.0054(6) 0.0002(7) Zn2 0.0139(7) 0.0237(9) 0.0179(8) 0.0008(7) 0.0032(6) 0.0003(7) Zn3 0.0194(7) 0.0212(9) 0.0226(8) 0.0025(7) 0.0073(6) 0.0050(7) _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 C1 C2 1.500(16) . ? C1 C4 1.511(15) . ? C1 C3 1.533(15) . ? C1 Zn1 2.009(11) . ? C2 H2A 0.9800 . ? C2 H2B 0.9800 . ? C2 H2C 0.9800 . ? C3 H3A 0.9800 . ? C3 H3B 0.9800 . ? C3 H3C 0.9800 . ? C4 H4A 0.9800 . ? C4 H4B 0.9800 . ? C4 H4C 0.9800 . ? C5 C8 1.532(14) . ? C5 C6 1.533(16) . ? C5 C7 1.537(16) . ? C5 Zn2 2.004(11) . ? C6 H6A 0.9800 . ? C6 H6B 0.9800 . ? C6 H6C 0.9800 . ? C7 H7A 0.9800 . ? C7 H7B 0.9800 . ? C7 H7C 0.9800 . ? C8 H8A 0.9800 . ? C8 H8B 0.9800 . ? C8 H8C 0.9800 . ? C9 C12 1.530(16) . ? C9 C10 1.537(17) . ? C9 C11 1.544(15) . ? C9 Zn3 1.971(12) . ? C10 H10A 0.9800 . ? C10 H10B 0.9800 . ? C10 H10C 0.9800 . ? C11 H11A 0.9800 . ? C11 H11B 0.9800 . ? C11 H11C 0.9800 . ? C12 H12A 0.9800 . ? C12 H12B 0.9800 . ? C12 H12C 0.9800 . ? O1 Zn2 2.037(7) 3_665 ? O1 Zn1 2.044(7) . ? O1 Zn3 2.113(8) . ? O1 H1 1.0000 . ? O2 Zn2 2.019(8) . ? O2 Zn3 2.045(7) . ? O2 Zn1 2.183(8) . ? O2 H2 1.0000 . ? O3 Zn1 2.024(7) . ? O3 Zn3 2.044(7) 3_665 ? O3 Zn2 2.147(8) . ? O3 H3 1.0000 . ? Zn1 Zn3 3.0799(18) . ? Zn1 Zn2 3.0903(18) . ? Zn2 O1 2.037(7) 3_665 ? Zn2 Zn3 3.061(2) 3_665 ? Zn3 O3 2.044(7) 3_665 ? Zn3 Zn2 3.061(2) 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 C2 C1 C4 108.3(10) . . ? C2 C1 C3 108.6(10) . . ? C4 C1 C3 108.3(10) . . ? C2 C1 Zn1 111.0(8) . . ? C4 C1 Zn1 112.5(8) . . ? C3 C1 Zn1 107.9(7) . . ? C1 C2 H2A 109.5 . . ? C1 C2 H2B 109.5 . . ? H2A C2 H2B 109.5 . . ? C1 C2 H2C 109.5 . . ? H2A C2 H2C 109.5 . . ? H2B C2 H2C 109.5 . . ? C1 C3 H3A 109.5 . . ? C1 C3 H3B 109.5 . . ? H3A C3 H3B 109.5 . . ? C1 C3 H3C 109.5 . . ? H3A C3 H3C 109.5 . . ? H3B C3 H3C 109.5 . . ? C1 C4 H4A 109.5 . . ? C1 C4 H4B 109.5 . . ? H4A C4 H4B 109.5 . . ? C1 C4 H4C 109.5 . . ? H4A C4 H4C 109.5 . . ? H4B C4 H4C 109.5 . . ? C8 C5 C6 108.1(10) . . ? C8 C5 C7 108.0(9) . . ? C6 C5 C7 108.1(10) . . ? C8 C5 Zn2 111.5(8) . . ? C6 C5 Zn2 112.7(8) . . ? C7 C5 Zn2 108.4(8) . . ? C5 C6 H6A 109.5 . . ? C5 C6 H6B 109.5 . . ? H6A C6 H6B 109.5 . . ? C5 C6 H6C 109.5 . . ? H6A C6 H6C 109.5 . . ? H6B C6 H6C 109.5 . . ? C5 C7 H7A 109.5 . . ? C5 C7 H7B 109.5 . . ? H7A C7 H7B 109.5 . . ? C5 C7 H7C 109.5 . . ? H7A C7 H7C 109.5 . . ? H7B C7 H7C 109.5 . . ? C5 C8 H8A 109.5 . . ? C5 C8 H8B 109.5 . . ? H8A C8 H8B 109.5 . . ? C5 C8 H8C 109.5 . . ? H8A C8 H8C 109.5 . . ? H8B C8 H8C 109.5 . . ? C12 C9 C10 107.4(10) . . ? C12 C9 C11 108.0(10) . . ? C10 C9 C11 108.1(9) . . ? C12 C9 Zn3 111.8(8) . . ? C10 C9 Zn3 109.6(8) . . ? C11 C9 Zn3 111.7(9) . . ? C9 C10 H10A 109.5 . . ? C9 C10 H10B 109.5 . . ? H10A C10 H10B 109.5 . . ? C9 C10 H10C 109.5 . . ? H10A C10 H10C 109.5 . . ? H10B C10 H10C 109.5 . . ? C9 C11 H11A 109.5 . . ? C9 C11 H11B 109.5 . . ? H11A C11 H11B 109.5 . . ? C9 C11 H11C 109.5 . . ? H11A C11 H11C 109.5 . . ? H11B C11 H11C 109.5 . . ? C9 C12 H12A 109.5 . . ? C9 C12 H12B 109.5 . . ? H12A C12 H12B 109.5 . . ? C9 C12 H12C 109.5 . . ? H12A C12 H12C 109.5 . . ? H12B C12 H12C 109.5 . . ? Zn2 O1 Zn1 139.7(4) 3_665 . ? Zn2 O1 Zn3 95.1(3) 3_665 . ? Zn1 O1 Zn3 95.6(3) . . ? Zn2 O1 H1 106.9 3_665 . ? Zn1 O1 H1 106.9 . . ? Zn3 O1 H1 106.9 . . ? Zn2 O2 Zn3 132.1(4) . . ? Zn2 O2 Zn1 94.6(3) . . ? Zn3 O2 Zn1 93.5(3) . . ? Zn2 O2 H2 110.5 . . ? Zn3 O2 H2 110.5 . . ? Zn1 O2 H2 110.5 . . ? Zn1 O3 Zn3 135.4(4) . 3_665 ? Zn1 O3 Zn2 95.6(3) . . ? Zn3 O3 Zn2 93.8(3) 3_665 . ? Zn1 O3 H3 108.9 . . ? Zn3 O3 H3 108.9 3_665 . ? Zn2 O3 H3 108.9 . . ? C1 Zn1 O3 133.6(4) . . ? C1 Zn1 O1 117.8(4) . . ? O3 Zn1 O1 100.9(3) . . ? C1 Zn1 O2 124.9(4) . . ? O3 Zn1 O2 82.5(3) . . ? O1 Zn1 O2 82.5(3) . . ? C1 Zn1 Zn3 123.4(3) . . ? O3 Zn1 Zn3 102.0(2) . . ? O1 Zn1 Zn3 43.0(2) . . ? O2 Zn1 Zn3 41.51(19) . . ? C1 Zn1 Zn2 137.3(3) . . ? O3 Zn1 Zn2 43.7(2) . . ? O1 Zn1 Zn2 101.2(2) . . ? O2 Zn1 Zn2 40.6(2) . . ? Zn3 Zn1 Zn2 74.03(4) . . ? C5 Zn2 O2 132.9(4) . . ? C5 Zn2 O1 114.3(4) . 3_665 ? O2 Zn2 O1 103.9(3) . 3_665 ? C5 Zn2 O3 126.2(4) . . ? O2 Zn2 O3 83.5(3) . . ? O1 Zn2 O3 83.0(3) 3_665 . ? C5 Zn2 Zn3 121.6(3) . 3_665 ? O2 Zn2 Zn3 104.9(2) . 3_665 ? O1 Zn2 Zn3 43.4(2) 3_665 3_665 ? O3 Zn2 Zn3 41.77(19) . 3_665 ? C5 Zn2 Zn1 138.3(3) . . ? O2 Zn2 Zn1 44.8(2) . . ? O1 Zn2 Zn1 103.4(2) 3_665 . ? O3 Zn2 Zn1 40.7(2) . . ? Zn3 Zn2 Zn1 75.41(5) 3_665 . ? C9 Zn3 O3 126.1(4) . 3_665 ? C9 Zn3 O2 119.9(4) . . ? O3 Zn3 O2 107.5(3) 3_665 . ? C9 Zn3 O1 123.1(4) . . ? O3 Zn3 O1 83.7(3) 3_665 . ? O2 Zn3 O1 84.2(3) . . ? C9 Zn3 Zn2 128.8(3) . 3_665 ? O3 Zn3 Zn2 44.4(2) 3_665 3_665 ? O2 Zn3 Zn2 107.5(2) . 3_665 ? O1 Zn3 Zn2 41.53(19) . 3_665 ? C9 Zn3 Zn1 124.2(3) . . ? O3 Zn3 Zn1 106.9(2) 3_665 . ? O2 Zn3 Zn1 45.0(2) . . ? O1 Zn3 Zn1 41.32(18) . . ? Zn2 Zn3 Zn1 77.19(5) 3_665 . ? _diffrn_measured_fraction_theta_max 0.992 _diffrn_reflns_theta_full 22.46 _diffrn_measured_fraction_theta_full 0.992 _refine_diff_density_max 0.710 _refine_diff_density_min -0.850 _refine_diff_density_rms 0.172