Effect of ligand substituents in olefin polymerisation by half-sandwich titanium complexes containing monoanionic iminoimidazolidide ligands-MAO catalyst systems.
Nomura, Kotohiro; Fukuda, Hiroya; Katao, Shohei; Fujiki, Michiya; Kim, Hyun Joon; Kim, Dong-Hyun; Zhang, Shu; Dalton transactions (Cambridge, England : 2003) 40 (2011) 7842–7849; doi:10.1039/c1dt10467e

data_7016242
_publ_section_title
;
 Effect of ligand substituents in olefin polymerisation by
 half-sandwich titanium complexes containing monoanionic
 iminoimidazolidide ligands-MAO catalyst systems.
;
_journal_issue                   31
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7842
_journal_page_last               7849
_journal_paper_doi               10.1039/c1dt10467e
_journal_volume                  40
_journal_year                    2011
_chemical_formula_moiety         'C16 H27 Cl2 N3 Ti '
_chemical_formula_sum            'C16 H27 Cl2 N3 Ti'
_chemical_formula_weight         380.22
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      62
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_cell_angle_alpha                90.0000
_cell_angle_beta                 90.0000
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   12.8021(3)
_cell_length_b                   17.5227(4)
_cell_length_c                   8.7440(2)
_cell_measurement_reflns_used    14534
_cell_measurement_temperature    123.1
_cell_measurement_theta_max      27.4
_cell_measurement_theta_min      3.0
_cell_volume                     1961.52(8)
_computing_cell_refinement       PROCESS-AUTO
_computing_data_collection       PROCESS-AUTO
_computing_data_reduction        CrystalStructure
_computing_publication_material  'CrystalStructure 3.8'
_computing_structure_refinement  SHELXL
_computing_structure_solution    SIR92
_diffrn_ambient_temperature      123.1
_diffrn_detector_area_resol_mean 10.00
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.021
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            18393
_diffrn_reflns_theta_full        27.44
_diffrn_reflns_theta_max         27.44
_exptl_absorpt_coefficient_mu    0.709
_exptl_absorpt_correction_T_max  0.893
_exptl_absorpt_correction_T_min  0.736
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Higashi, T. (1995). Program for Absorption Correction.
Rigaku Corporation, Tokyo, Japan.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.287
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             800.00
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.65
_refine_diff_density_min         -0.53
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.070
_refine_ls_hydrogen_treatment    refall
_refine_ls_number_parameters     107
_refine_ls_number_reflns         2310
_refine_ls_R_factor_gt           0.0369
_refine_ls_shift/su_max          0.0010
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0496P)^2^+1.9236P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0993
_reflns_number_gt                2181
_reflns_number_total             2310
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            c1dt10467e.txt
_cod_data_source_block           '_Cp-25tBu2NHC'
_cod_original_cell_volume        1961.53(8)
_cod_original_formula_sum        'C16 H27 Cl2 N3 Ti '
_cod_database_code               7016242