# Supplementary Material (ESI) for Dalton Transactions # This journal is (c) The Royal Society of Chemistry 2009 data_global _journal_coden_Cambridge 222 _journal_volume ? _journal_page_first ? _journal_year ? loop_ _publ_author_name 'Muhammad Mazhar' 'Mazhar Hamid' 'Kieran Molloy' 'Asif Ali Tahir' 'K.G.U. Wijayantha' _publ_contact_author_name 'Muhammad Mazhar' _publ_contact_author_email MAZHAR42PK@YAHOO.COM _publ_section_title ; Photooxidation of water by NiTiO3 deposited from Single Source Precursor [Ni2Ti2(OEt)2(?-OEt)6(acac)4] by AACVD ; # Attachment 'CIF_file_for_Ni-Ti.cif' data_c:\x-ray\helix\h06kcm21\maxus\h06kcm21 _database_code_depnum_ccdc_archive 'CCDC 706447' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C36 H68 Ni2 O16 Ti2' _chemical_formula_weight 970.12 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' Ni Ni 0.3393 1.1124 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Ti Ti 0.2776 0.4457 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M P21/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 11.9530(2) _cell_length_b 14.2860(4) _cell_length_c 14.8200(4) _cell_angle_alpha 90.00 _cell_angle_beta 113.119(1) _cell_angle_gamma 90.00 _cell_volume 2327.44(10) _cell_formula_units_Z 2 _cell_measurement_temperature 150(2) _cell_measurement_reflns_used 62554 _cell_measurement_theta_min 2.910 _cell_measurement_theta_max 27.485 _exptl_crystal_description Block _exptl_crystal_colour Pale-green _exptl_crystal_size_max 0.25 _exptl_crystal_size_mid 0.25 _exptl_crystal_size_min 0.20 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.384 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1024 _exptl_absorpt_coefficient_mu 1.189 _exptl_absorpt_correction_type Multi-Scan _exptl_absorpt_correction_T_min 0.76 _exptl_absorpt_correction_T_max 0.83 _exptl_absorpt_process_details ; ? ; _exptl_special_details ; ? ; _diffrn_ambient_temperature 150(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 KappaCCD _diffrn_measurement_method KappaCCD _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 41653 _diffrn_reflns_av_R_equivalents 0.0662 _diffrn_reflns_av_sigmaI/netI 0.0493 _diffrn_reflns_limit_h_min -15 _diffrn_reflns_limit_h_max 15 _diffrn_reflns_limit_k_min -17 _diffrn_reflns_limit_k_max 18 _diffrn_reflns_limit_l_min -19 _diffrn_reflns_limit_l_max 19 _diffrn_reflns_theta_min 3.71 _diffrn_reflns_theta_max 27.48 _reflns_number_total 5320 _reflns_number_gt 3701 _reflns_threshold_expression >2sigma(I) _computing_data_collection ? _computing_cell_refinement 'HKL Scalepack (Otwinowski & Minor 1997)' _computing_data_reduction 'Denzo & Scalepack (Otwinowski & Minor, 1997)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'ORTEX (P.McArdle, 1995)' _computing_publication_material 'SHELXL-97/2 (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^)+(0.0556P)^2^+1.5630P] 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 5320 _refine_ls_number_parameters 256 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0777 _refine_ls_R_factor_gt 0.0435 _refine_ls_wR_factor_ref 0.1158 _refine_ls_wR_factor_gt 0.1013 _refine_ls_goodness_of_fit_ref 1.017 _refine_ls_restrained_S_all 1.017 _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 Ni1 Ni -0.09067(3) 0.08750(2) -0.00922(3) 0.02671(12) Uani 1 1 d . . . Ti2 Ti 0.15461(5) 0.06535(4) 0.17359(4) 0.03036(15) Uani 1 1 d . . . O1 O 0.18210(19) 0.20562(14) 0.17044(16) 0.0407(5) Uani 1 1 d . . . O2 O 0.33337(18) 0.06113(14) 0.19463(15) 0.0375(5) Uani 1 1 d . . . O3 O -0.07416(17) 0.22676(13) -0.01546(14) 0.0343(5) Uani 1 1 d . . . O4 O -0.26072(17) 0.10268(14) -0.01902(15) 0.0345(5) Uani 1 1 d . . . O5 O 0.1953(2) 0.06871(15) 0.30343(15) 0.0429(5) Uani 1 1 d . . . O6 O 0.14345(17) -0.06582(13) 0.15778(13) 0.0297(4) Uani 1 1 d . . . O7 O 0.09883(16) 0.06066(13) 0.02263(13) 0.0268(4) Uani 1 1 d . . . O8 O -0.01332(17) 0.09009(13) 0.14043(13) 0.0290(4) Uani 1 1 d . . . C1 C 0.2594(4) 0.3591(2) 0.1939(3) 0.0635(11) Uani 1 1 d . . . H1A H 0.1725 0.3725 0.1735 0.095 Uiso 1 1 calc R . . H1B H 0.2891 0.3878 0.1474 0.095 Uiso 1 1 calc R . . H1C H 0.3043 0.3849 0.2596 0.095 Uiso 1 1 calc R . . C2 C 0.2783(3) 0.2556(2) 0.1958(2) 0.0433(8) Uani 1 1 d . . . C3 C 0.3939(3) 0.2184(2) 0.2227(3) 0.0496(9) Uani 1 1 d . . . H3 H 0.4612 0.2601 0.2438 0.060 Uiso 1 1 calc R . . C4 C 0.4163(3) 0.1232(2) 0.2203(2) 0.0422(8) Uani 1 1 d . . . C5 C 0.5431(3) 0.0875(3) 0.2464(3) 0.0592(10) Uani 1 1 d . . . H5A H 0.5633 0.0425 0.3003 0.089 Uiso 1 1 calc R . . H5B H 0.6005 0.1400 0.2667 0.089 Uiso 1 1 calc R . . H5C H 0.5486 0.0568 0.1892 0.089 Uiso 1 1 calc R . . C6 C -0.1081(3) 0.3880(2) -0.0023(3) 0.0512(9) Uani 1 1 d . . . H6A H -0.0700 0.4035 0.0677 0.077 Uiso 1 1 calc R . . H6B H -0.1779 0.4295 -0.0346 0.077 Uiso 1 1 calc R . . H6C H -0.0489 0.3963 -0.0323 0.077 Uiso 1 1 calc R . . C7 C -0.1509(3) 0.2874(2) -0.0143(2) 0.0371(7) Uani 1 1 d . . . C8 C -0.2680(3) 0.2684(2) -0.0197(2) 0.0405(7) Uani 1 1 d . . . H8 H -0.3188 0.3203 -0.0222 0.049 Uiso 1 1 calc R . . C9 C -0.3162(3) 0.1789(2) -0.0218(2) 0.0378(7) Uani 1 1 d . . . C10 C -0.4441(3) 0.1684(3) -0.0259(3) 0.0527(9) Uani 1 1 d . . . H10A H -0.4901 0.1254 -0.0791 0.079 Uiso 1 1 calc R . . H10B H -0.4842 0.2296 -0.0380 0.079 Uiso 1 1 calc R . . H10C H -0.4408 0.1433 0.0366 0.079 Uiso 1 1 calc R . . C11 C 0.2456(5) 0.1155(3) 0.3960(3) 0.0910(16) Uani 1 1 d . . . H11A H 0.1899 0.1085 0.4305 0.109 Uiso 1 1 calc R . . H11B H 0.2538 0.1831 0.3853 0.109 Uiso 1 1 calc R . . C12 C 0.3629(5) 0.0774(4) 0.4558(4) 0.114(2) Uani 1 1 d . . . H12A H 0.3959 0.1104 0.5188 0.172 Uiso 1 1 calc R . . H12B H 0.4183 0.0850 0.4221 0.172 Uiso 1 1 calc R . . H12C H 0.3545 0.0107 0.4673 0.172 Uiso 1 1 calc R . . C13 C 0.1705(3) -0.1376(2) 0.2304(2) 0.0371(7) Uani 1 1 d . . . H13A H 0.1209 -0.1937 0.2011 0.044 Uiso 1 1 calc R . . H13B H 0.1483 -0.1157 0.2846 0.044 Uiso 1 1 calc R . . C14 C 0.3023(3) -0.1634(3) 0.2706(3) 0.0535(9) Uani 1 1 d . . . H14A H 0.3176 -0.2128 0.3199 0.080 Uiso 1 1 calc R . . H14B H 0.3514 -0.1083 0.3010 0.080 Uiso 1 1 calc R . . H14C H 0.3242 -0.1859 0.2173 0.080 Uiso 1 1 calc R . . C15 C 0.1346(3) 0.1145(2) -0.0449(3) 0.0431(8) Uani 1 1 d . . . H15A H 0.1072 0.1799 -0.0447 0.052 Uiso 1 1 calc R . . H15B H 0.0901 0.0894 -0.1118 0.052 Uiso 1 1 calc R . . C16 C 0.2645(3) 0.1164(3) -0.0261(3) 0.0530(9) Uani 1 1 d . . . H16A H 0.2772 0.1546 -0.0762 0.079 Uiso 1 1 calc R . . H16B H 0.2931 0.0525 -0.0283 0.079 Uiso 1 1 calc R . . H16C H 0.3101 0.1434 0.0389 0.079 Uiso 1 1 calc R . . C17 C -0.0635(3) 0.1424(2) 0.1979(2) 0.0365(7) Uani 1 1 d . . . H17A H -0.1182 0.1916 0.1567 0.044 Uiso 1 1 calc R . . H17B H 0.0029 0.1735 0.2526 0.044 Uiso 1 1 calc R . . C18 C -0.1329(4) 0.0803(3) 0.2381(3) 0.0568(10) Uani 1 1 d . . . H18A H -0.1664 0.1175 0.2771 0.085 Uiso 1 1 calc R . . H18B H -0.0784 0.0322 0.2798 0.085 Uiso 1 1 calc R . . H18C H -0.1994 0.0502 0.1839 0.085 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 Ni1 0.0262(2) 0.0227(2) 0.0324(2) -0.00074(15) 0.01277(15) 0.00122(14) Ti2 0.0281(3) 0.0269(3) 0.0338(3) -0.0040(2) 0.0097(2) -0.0004(2) O1 0.0374(12) 0.0282(11) 0.0497(13) -0.0055(9) 0.0098(10) -0.0019(9) O2 0.0285(11) 0.0332(11) 0.0462(12) -0.0026(9) 0.0097(9) -0.0024(9) O3 0.0380(11) 0.0258(11) 0.0399(11) -0.0001(9) 0.0163(9) 0.0036(9) O4 0.0277(10) 0.0338(12) 0.0434(12) -0.0014(9) 0.0156(9) 0.0029(9) O5 0.0475(13) 0.0438(13) 0.0308(11) -0.0075(9) 0.0082(10) -0.0002(10) O6 0.0308(11) 0.0252(10) 0.0328(11) 0.0019(8) 0.0121(9) 0.0015(8) O7 0.0260(10) 0.0245(10) 0.0314(10) 0.0017(8) 0.0128(8) -0.0004(8) O8 0.0311(10) 0.0271(10) 0.0306(10) -0.0036(8) 0.0140(8) 0.0005(8) C1 0.071(3) 0.0269(19) 0.084(3) -0.0101(18) 0.022(2) -0.0075(17) C2 0.049(2) 0.0315(17) 0.0427(18) -0.0061(14) 0.0107(15) -0.0079(15) C3 0.0412(19) 0.0392(19) 0.063(2) -0.0111(16) 0.0151(17) -0.0147(15) C4 0.0328(17) 0.0461(19) 0.0438(19) -0.0036(15) 0.0108(14) -0.0063(15) C5 0.0318(18) 0.057(2) 0.084(3) -0.011(2) 0.0181(18) -0.0046(16) C6 0.067(2) 0.0285(17) 0.059(2) -0.0016(15) 0.0265(19) 0.0018(16) C7 0.050(2) 0.0279(16) 0.0327(16) 0.0013(12) 0.0158(14) 0.0061(14) C8 0.0450(19) 0.0330(17) 0.0429(18) 0.0022(14) 0.0168(15) 0.0138(14) C9 0.0321(16) 0.047(2) 0.0322(16) 0.0002(14) 0.0105(13) 0.0093(14) C10 0.0347(18) 0.057(2) 0.066(2) 0.0017(18) 0.0202(17) 0.0080(16) C11 0.117(4) 0.069(3) 0.053(3) -0.005(2) -0.003(3) -0.010(3) C12 0.104(4) 0.132(5) 0.063(3) 0.014(3) -0.015(3) -0.040(4) C13 0.0476(18) 0.0302(16) 0.0332(16) 0.0049(13) 0.0155(14) -0.0002(14) C14 0.058(2) 0.054(2) 0.046(2) 0.0158(17) 0.0181(17) 0.0208(18) C15 0.050(2) 0.0341(17) 0.056(2) 0.0030(15) 0.0323(17) -0.0044(14) C16 0.048(2) 0.053(2) 0.060(2) 0.0054(18) 0.0237(18) -0.0005(17) C17 0.0392(17) 0.0374(17) 0.0349(16) -0.0036(13) 0.0169(14) 0.0077(13) C18 0.066(2) 0.063(2) 0.058(2) 0.0018(18) 0.042(2) 0.0038(19) _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 Ni1 O4 1.9920(19) . ? Ni1 O3 2.0050(19) . ? Ni1 O8 2.0408(19) . ? Ni1 O6 2.0617(19) 3 ? Ni1 O7 2.1246(18) 3 ? Ni1 O7 2.1589(18) . ? Ni1 Ti2 3.1302(6) . ? Ni1 Ti2 3.1344(6) 3 ? Ti2 O5 1.791(2) . ? Ti2 O6 1.8867(19) . ? Ti2 O8 1.9029(19) . ? Ti2 O1 2.034(2) . ? Ti2 O2 2.036(2) . ? Ti2 O7 2.0696(18) . ? Ti2 Ni1 3.1344(6) 3 ? O1 C2 1.278(4) . ? O2 C4 1.272(4) . ? O3 C7 1.267(3) . ? O4 C9 1.267(3) . ? O5 C11 1.430(5) . ? O6 C13 1.429(3) . ? O6 Ni1 2.0617(19) 3 ? O7 C15 1.454(3) . ? O7 Ni1 2.1246(18) 3 ? O8 C17 1.431(3) . ? C1 C2 1.495(5) . ? C2 C3 1.384(5) . ? C3 C4 1.390(5) . ? C4 C5 1.499(5) . ? C6 C7 1.513(4) . ? C7 C8 1.396(4) . ? C8 C9 1.397(4) . ? C9 C10 1.513(4) . ? C11 C12 1.440(7) . ? C13 C14 1.495(4) . ? C15 C16 1.466(5) . ? C17 C18 1.489(4) . ? 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 O4 Ni1 O3 90.27(8) . . ? O4 Ni1 O8 95.23(8) . . ? O3 Ni1 O8 91.22(8) . . ? O4 Ni1 O6 93.60(8) . 3 ? O3 Ni1 O6 95.41(7) . 3 ? O8 Ni1 O6 168.93(7) . 3 ? O4 Ni1 O7 95.36(7) . 3 ? O3 Ni1 O7 170.40(8) . 3 ? O8 Ni1 O7 95.98(7) . 3 ? O6 Ni1 O7 76.52(7) 3 3 ? O4 Ni1 O7 171.21(7) . . ? O3 Ni1 O7 94.16(7) . . ? O8 Ni1 O7 77.11(7) . . ? O6 Ni1 O7 93.54(7) 3 . ? O7 Ni1 O7 81.33(7) 3 . ? O4 Ni1 Ti2 131.02(6) . . ? O3 Ni1 Ti2 93.70(6) . . ? O8 Ni1 Ti2 35.96(5) . . ? O6 Ni1 Ti2 134.35(5) 3 . ? O7 Ni1 Ti2 88.47(5) 3 . ? O7 Ni1 Ti2 41.16(5) . . ? O4 Ni1 Ti2 95.09(6) . 3 ? O3 Ni1 Ti2 130.83(6) . 3 ? O8 Ni1 Ti2 136.50(5) . 3 ? O6 Ni1 Ti2 35.55(5) 3 3 ? O7 Ni1 Ti2 40.98(5) 3 3 ? O7 Ni1 Ti2 87.76(5) . 3 ? Ti2 Ni1 Ti2 117.513(14) . 3 ? O5 Ti2 O6 97.83(9) . . ? O5 Ti2 O8 94.95(9) . . ? O6 Ti2 O8 97.84(8) . . ? O5 Ti2 O1 91.15(9) . . ? O6 Ti2 O1 168.45(9) . . ? O8 Ti2 O1 88.55(8) . . ? O5 Ti2 O2 90.59(9) . . ? O6 Ti2 O2 90.48(8) . . ? O8 Ti2 O2 169.27(8) . . ? O1 Ti2 O2 82.15(8) . . ? O5 Ti2 O7 177.21(9) . . ? O6 Ti2 O7 81.75(8) . . ? O8 Ti2 O7 82.38(8) . . ? O1 Ti2 O7 89.62(8) . . ? O2 Ti2 O7 92.17(8) . . ? O5 Ti2 Ni1 133.97(7) . . ? O6 Ti2 Ni1 89.79(6) . . ? O8 Ti2 Ni1 39.03(6) . . ? O1 Ti2 Ni1 89.16(6) . . ? O2 Ti2 Ni1 134.89(6) . . ? O7 Ti2 Ni1 43.36(5) . . ? O5 Ti2 Ni1 137.25(7) . 3 ? O6 Ti2 Ni1 39.44(6) . 3 ? O8 Ti2 Ni1 91.04(6) . 3 ? O1 Ti2 Ni1 131.36(6) . 3 ? O2 Ti2 Ni1 91.11(6) . 3 ? O7 Ti2 Ni1 42.31(5) . 3 ? Ni1 Ti2 Ni1 62.487(14) . 3 ? C2 O1 Ti2 132.7(2) . . ? C4 O2 Ti2 132.3(2) . . ? C7 O3 Ni1 126.4(2) . . ? C9 O4 Ni1 127.0(2) . . ? C11 O5 Ti2 151.5(3) . . ? C13 O6 Ti2 129.42(18) . . ? C13 O6 Ni1 125.50(17) . 3 ? Ti2 O6 Ni1 105.01(9) . 3 ? C15 O7 Ti2 132.09(18) . . ? C15 O7 Ni1 118.56(17) . 3 ? Ti2 O7 Ni1 96.71(7) . 3 ? C15 O7 Ni1 108.82(16) . . ? Ti2 O7 Ni1 95.48(7) . . ? Ni1 O7 Ni1 98.67(7) 3 . ? C17 O8 Ti2 126.15(17) . . ? C17 O8 Ni1 122.67(17) . . ? Ti2 O8 Ni1 105.02(8) . . ? O1 C2 C3 123.5(3) . . ? O1 C2 C1 115.8(3) . . ? C3 C2 C1 120.7(3) . . ? C2 C3 C4 123.3(3) . . ? O2 C4 C3 123.7(3) . . ? O2 C4 C5 115.5(3) . . ? C3 C4 C5 120.8(3) . . ? O3 C7 C8 125.5(3) . . ? O3 C7 C6 116.0(3) . . ? C8 C7 C6 118.5(3) . . ? C7 C8 C9 125.0(3) . . ? O4 C9 C8 125.4(3) . . ? O4 C9 C10 115.0(3) . . ? C8 C9 C10 119.5(3) . . ? O5 C11 C12 110.8(4) . . ? O6 C13 C14 111.6(3) . . ? O7 C15 C16 117.0(3) . . ? O8 C17 C18 110.9(3) . . ? _diffrn_measured_fraction_theta_max 0.997 _diffrn_reflns_theta_full 27.48 _diffrn_measured_fraction_theta_full 0.997 _refine_diff_density_max 0.856 _refine_diff_density_min -0.442 _refine_diff_density_rms 0.081