Precursor chemistry for TiO2: titanium complexes with a mixed nitrogen/oxygen ligand sphere.
Baunemann, Arne; Hellwig, Malte; Varade, Ashish; Bhakta, Raghunandan K.; Winter, Manuela; Shivashankar, S. A.; Fischer, Roland A.; Devi, Anjana; Dalton transactions (Cambridge, England : 2003)  (2006) 3485–3490; doi:10.1039/b601995a

data_7007227
_publ_section_title
;
 Precursor chemistry for TiO2: titanium complexes with a mixed
 nitrogen/oxygen ligand sphere.
;
_journal_issue                   28
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3485
_journal_page_last               3490
_journal_paper_doi               10.1039/b601995a
_journal_year                    2006
_chemical_formula_sum            'C26 H50 N2 O8 Ti'
_chemical_formula_weight         566.55
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                99.452(6)
_cell_angle_beta                 98.297(6)
_cell_angle_gamma                93.037(6)
_cell_formula_units_Z            4
_cell_length_a                   11.7058(9)
_cell_length_b                   11.9666(9)
_cell_length_c                   23.9999(18)
_cell_measurement_reflns_used    4691
_cell_measurement_temperature    105(2)
_cell_measurement_theta_max      27.49
_cell_measurement_theta_min      2.88
_cell_volume                     3271.4(4)
_computing_cell_refinement       'CrysAlis RED 1.171.13, Oxford Diffraction'
_computing_data_collection       'CrysAlis CCD 1.171.13, Oxford Diffraction'
_computing_data_reduction        'CrysAlis RED 1.171.13, Oxford Diffraction'
_computing_molecular_graphics    SHELXL-97
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      105(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Sapphire2-CCD, Oxford Diffraction'
_diffrn_measurement_method       '1330 images at 1.0 deg. in \w and 20 sec.'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0646
_diffrn_reflns_av_sigmaI/netI    0.0966
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            34903
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.89
_exptl_absorpt_coefficient_mu    0.304
_exptl_absorpt_correction_T_max  0.938
_exptl_absorpt_correction_T_min  0.889
_exptl_absorpt_correction_type   'numeric analytical'
_exptl_absorpt_process_details   'Gaussian face-indexed'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.150
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1224
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.328
_refine_diff_density_min         -0.237
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.860
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     699
_refine_ls_number_reflns         11427
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.860
_refine_ls_R_factor_all          0.0817
_refine_ls_R_factor_gt           0.0415
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0359P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0811
_refine_ls_wR_factor_ref         0.0915
_reflns_number_gt                6835
_reflns_number_total             11427
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b601995a.txt
_cod_data_source_block           cvd73
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7007227