The conversion of multinuclear μ-oxo titanium(iv) species in the reaction of Ti(O(i)Bu)(4) with branched organic acids; results of structural and spectroscopic studies.
Piszczek, P.; Radtke, A.; Muzioł, T; Richert, M.; Chojnacki, J.; Dalton transactions (Cambridge, England : 2003) 41 (2012) 8261–8269; doi:10.1039/c2dt12338j

data_7019210
_publ_section_title
;
 The conversion of multinuclear \m-oxo titanium(iv) species in the
 reaction of Ti(O(i)Bu)(4) with branched organic acids; results of
 structural and spectroscopic studies.
;
_journal_issue                   27
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8261
_journal_page_last               8269
_journal_paper_doi               10.1039/c2dt12338j
_journal_volume                  41
_journal_year                    2012
_chemical_formula_sum            'C54 H112 O26 Ti6'
_chemical_formula_weight         1464.84
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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                106.04(3)
_cell_angle_beta                 110.00(3)
_cell_angle_gamma                105.33(3)
_cell_formula_units_Z            1
_cell_length_a                   12.050(2)
_cell_length_b                   13.898(3)
_cell_length_c                   14.060(3)
_cell_measurement_reflns_used    11536
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      23483
_cell_measurement_theta_min      2.48
_cell_volume                     1951.4(12)
_computing_data_collection       CrysAlisCCD
_computing_data_reduction        'CrysAlis 171'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Oxford Sapphire CCD diffractometer'
_diffrn_measurement_method       'omega - 2theta'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0616
_diffrn_reflns_av_sigmaI/netI    0.0835
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            6730
_diffrn_reflns_theta_full        18.85
_diffrn_reflns_theta_max         18.85
_diffrn_reflns_theta_min         2.48
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.651
_exptl_absorpt_correction_T_max  0.9432
_exptl_absorpt_correction_T_min  0.8096
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'CrysAlis CCD, Oxford 2001'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.247
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       irregular
_exptl_crystal_F_000             776
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.692
_refine_diff_density_min         -0.533
_refine_diff_density_rms         0.094
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.080
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     511
_refine_ls_number_reflns         3067
_refine_ls_number_restraints     141
_refine_ls_restrained_S_all      1.082
_refine_ls_R_factor_all          0.1672
_refine_ls_R_factor_gt           0.1172
_refine_ls_shift/su_max          0.015
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1880P)^2^+10.8876P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3079
_refine_ls_wR_factor_ref         0.3470
_reflns_number_gt                1892
_reflns_number_total             3067
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt12338j.txt
_cod_data_source_block           structure4
_cod_original_cell_volume        1951.2(7)
_cod_database_code               7019210