Synthesis and characterization of novel titanium complexes bearing [ONX]-type β-enaminoketonato ligands and their application to ethylene (co)polymerization.
Tao, Ping; Tang, Xiao-Yan; Li, Bai-Xiang; Liu, Jing-Yu; Li, Yue-Sheng; Dalton transactions (Cambridge, England : 2003) 41 (2012) 7390–7398; doi:10.1039/c2dt30326d

data_7019412
_publ_section_title
;
 Synthesis and characterization of novel titanium complexes bearing
 [ONX]-type \b-enaminoketonato ligands and their application to ethylene
 (co)polymerization.
;
_journal_issue                   24
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7390
_journal_page_last               7398
_journal_paper_doi               10.1039/c2dt30326d
_journal_volume                  41
_journal_year                    2012
_chemical_formula_sum            'C34 H26 Cl2 F6 N2 O4 Ti'
_chemical_formula_weight         759.37
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_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                 95.2820(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   37.165(2)
_cell_length_b                   9.1989(5)
_cell_length_c                   19.2847(11)
_cell_measurement_reflns_used    3923
_cell_measurement_temperature    185(2)
_cell_measurement_theta_max      25.71
_cell_measurement_theta_min      2.20
_cell_volume                     6565.0(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      185(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEXII CCD'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0538
_diffrn_reflns_av_sigmaI/netI    0.0660
_diffrn_reflns_limit_h_max       43
_diffrn_reflns_limit_h_min       -45
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            17735
_diffrn_reflns_theta_full        26.05
_diffrn_reflns_theta_max         26.05
_diffrn_reflns_theta_min         1.10
_exptl_absorpt_coefficient_mu    0.500
_exptl_absorpt_correction_T_max  0.9288
_exptl_absorpt_correction_T_min  0.8524
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.537
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3088
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.637
_refine_diff_density_min         -0.906
_refine_diff_density_rms         0.088
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.202
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     448
_refine_ls_number_reflns         6470
_refine_ls_number_restraints     48
_refine_ls_restrained_S_all      1.207
_refine_ls_R_factor_all          0.1243
_refine_ls_R_factor_gt           0.0746
_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^)+(0.0558P)^2^+22.0835P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1706
_refine_ls_wR_factor_ref         0.1926
_reflns_number_gt                3917
_reflns_number_total             6470
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c2dt30326d.txt
_cod_data_source_block           4a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        6564.9(6)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7019412