Synthesis and Structural Analysis of Half-Titanocenes Containing η2-Pyrazolato Ligands, and Their Use in Catalysis for Ethylene Polymerization
Irfan Saeed; Shohei Katao; Kotohiro Nomura; Inorganic Chemistry 48 (2009) 5011–5020; doi:10.1021/ic9004246

data_4302250
_publ_contact_author_email       nomurak@ms.naist.jp
_publ_contact_author_fax         +81-743-72-6049
_publ_contact_author_name        'Kotohiro NOMURA'
_publ_contact_author_phone       +81-743-72-6041
_publ_section_title
;
Synthesis and Structural Analysis of Half-Titanocenes Containing
\h2-Pyrazolato Ligands, and Their Use in Catalysis for Ethylene
Polymerization
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5011
_journal_page_last               5020
_journal_paper_doi               10.1021/ic9004246
_journal_volume                  48
_journal_year                    2009
_chemical_formula_moiety         '4(C10 H12 Cl2 N2 Ti), C0.50 Cl '
_chemical_formula_sum            'C40.5 H48 Cl9 N8 Ti4'
_chemical_formula_weight         1157.56
_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'
_cell_angle_alpha                105.8126(14)
_cell_angle_beta                 90.8959(12)
_cell_angle_gamma                101.3931(10)
_cell_formula_units_Z            1
_cell_length_a                   9.0137(3)
_cell_length_b                   10.2644(4)
_cell_length_c                   15.0913(7)
_cell_measurement_reflns_used    10088
_cell_measurement_temperature    193.1
_cell_measurement_theta_max      25.4
_cell_measurement_theta_min      3.0
_cell_volume                     1313.37(9)
_computing_cell_refinement       PROCESS-AUTO
_computing_data_collection       PROCESS-AUTO
_computing_data_reduction        CrystalStructure
_computing_publication_material  'CrystalStructure 3.8'
_computing_structure_refinement  CRYSTALS
_computing_structure_solution    SIR92
_diffrn_detector_area_resol_mean 10.00
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.027
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            11031
_diffrn_reflns_theta_full        25.34
_diffrn_reflns_theta_max         25.34
_exptl_absorpt_coefficient_mu    1.080
_exptl_absorpt_correction_T_max  0.723
_exptl_absorpt_correction_T_min  0.616
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
    Higashi, T. (1995). Program for Absorption Correction.
    Rigaku Corporation, Tokyo, Japan.
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.463
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             588.00
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.30
_refine_diff_density_max         2.61
_refine_diff_density_min         -0.39
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.001
_refine_ls_hydrogen_treatment    refall
_refine_ls_number_parameters     303
_refine_ls_number_reflns         4373
_refine_ls_R_factor_gt           0.0631
_refine_ls_shift/su_max          0.0000
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/[0.0186Fo^2^ + 1.0000\s(Fo^2^)]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1377
_reflns_number_gt                4360
_reflns_number_total             4786
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            ic9004246_si_003_5.cif
_cod_data_source_block           '_IS2-49'
_cod_original_cell_volume        1313.36(9)
_cod_original_formula_sum        'C40.50 H48 Cl9 N8 Ti4 '
_cod_database_code               4302250