Synthesis of Ti(iv) complexes of donor-functionalised phenoxy-imine tridentates and their evaluation in ethylene oligomerisation and polymerisation.
Suttil, James A.; Shaw, Miranda F.; McGuinness, David S.; Gardiner, Michael G.; Evans, Stephen J.; Dalton transactions (Cambridge, England : 2003) 42 (2013) 9129–9138; doi:10.1039/c3dt32465f

data_7021371
_publ_section_title
;
 Synthesis of Ti(iv) complexes of donor-functionalised phenoxy-imine
 tridentates and their evaluation in ethylene oligomerisation and
 polymerisation.
;
_journal_issue                   25
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9129
_journal_page_last               9138
_journal_paper_doi               10.1039/c3dt32465f
_journal_volume                  42
_journal_year                    2013
_chemical_formula_moiety
'(C29 H37 Cl4 N O2 Ti), 1.25(C7 H8), (C H2 Cl2)'
_chemical_formula_sum            'C38.75 H49 Cl6 N O2 Ti'
_chemical_formula_weight         821.39
_chemical_name_systematic
;
?
;
_space_group_IT_number           82
_symmetry_cell_setting           tetragonal
_symmetry_Int_Tables_number      82
_symmetry_space_group_name_Hall  'I -4'
_symmetry_space_group_name_H-M   'I -4'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   22.585(2)
_cell_length_b                   22.585(2)
_cell_length_c                   16.1750(18)
_cell_measurement_reflns_used    49830
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.78
_cell_measurement_theta_min      1.55
_cell_volume                     8250.6(14)
_computing_cell_refinement       XDS
_computing_data_collection       BLU-ICE
_computing_data_reduction        XDS
_computing_molecular_graphics
;
'X-SEED (Barbour, 2008) and ORTEPIII (Farrugia, 1998)'
;
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 'ADSC Q210'
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  '3-BM1 Australian Synchrotron'
_diffrn_measurement_method       Rotation
_diffrn_radiation_monochromator  Si<111>
_diffrn_radiation_source         'synchrotron BM'
_diffrn_radiation_type           Synchrotron
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0568
_diffrn_reflns_av_sigmaI/netI    0.0298
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            68917
_diffrn_reflns_theta_full        28.78
_diffrn_reflns_theta_max         28.78
_diffrn_reflns_theta_min         1.55
_exptl_absorpt_coefficient_mu    0.629
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.323
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             3428
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.714
_refine_diff_density_min         -0.782
_refine_diff_density_rms         0.068
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.02(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     458
_refine_ls_number_reflns         10587
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0528
_refine_ls_R_factor_gt           0.0433
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0598P)^2^+9.1523P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1064
_refine_ls_wR_factor_ref         0.1127
_reflns_number_gt                9354
_reflns_number_total             10587
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt32465f.txt
_cod_data_source_block           d:\as27jsp3
_cod_original_cell_volume        8250.7(14)
_cod_database_code               7021371