Zirconium and Titanium Complexes Supported by Tridentate LX2Ligands Having Two Phenolates Linked to Furan, Thiophene, and Pyridine Donors: Precatalysts for Propylene Polymerization and Oligomerization
Agapie, Theodor; Henling, Lawrence M.; DiPasquale, Antonio G.; Rheingold, Arnold L.; Bercaw, John E.; Organometallics 27 (2008) 6245–; doi:10.1021/om800136y

data_4071373
_publ_section_title
;
 Zirconium and Titanium Complexes Supported by Tridentate LX2Ligands
 Having Two Phenolates Linked to Furan, Thiophene, and Pyridine Donors:
 Precatalysts for Propylene Polymerization and Oligomerization
;
_journal_issue                   23
_journal_name_full               Organometallics
_journal_page_first              6245
_journal_paper_doi               10.1021/om800136y
_journal_volume                  27
_journal_year                    2008
_chemical_formula_moiety         'C47 H57 N O2 Ti'
_chemical_formula_sum            'C47 H57 N O2 Ti'
_chemical_formula_weight         715.84
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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                76.0750(10)
_cell_angle_beta                 81.7690(10)
_cell_angle_gamma                84.8680(10)
_cell_formula_units_Z            2
_cell_length_a                   11.2513(4)
_cell_length_b                   13.1612(4)
_cell_length_c                   13.7639(4)
_cell_measurement_reflns_used    17968
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      38.80
_cell_measurement_theta_min      2.36
_cell_volume                     1954.68(11)
_computing_cell_refinement       'Bruker SAINT v6.45A'
_computing_data_collection       'Bruker SMART v5.630'
_computing_data_reduction        'Bruker SAINT v6.45A'
_computing_molecular_graphics    'Bruker XP v5.1'
_computing_publication_material  'Bruker XCIF v6.12'
_computing_structure_refinement  'Bruker XL v6.12'
_computing_structure_solution    'Bruker XS v6.12'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.855
_diffrn_measured_fraction_theta_max 0.855
_diffrn_measurement_device_type  'Bruker SMART 1000'
_diffrn_measurement_method       '\w scans at 7 \f settings'
_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  0.0751
_diffrn_reflns_av_sigmaI/netI    0.0768
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            49103
_diffrn_reflns_theta_full        39.06
_diffrn_reflns_theta_max         39.06
_diffrn_reflns_theta_min         1.83
_exptl_absorpt_coefficient_mu    0.258
_exptl_absorpt_correction_T_max  0.9407
_exptl_absorpt_correction_T_min  0.9197
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.216
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             768
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.33
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_refine_diff_density_min         -0.469
_refine_diff_density_rms         0.071
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_refine_ls_number_reflns         19511
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_refine_ls_R_factor_all          0.0764
_refine_ls_R_factor_gt           0.0471
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     w=1/s^2^(Fo^2^)
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_gt          0.0966
_refine_ls_wR_factor_ref         0.1019
_reflns_number_gt                13175
_reflns_number_total             19511
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om800136y_si_002.cif
_cod_data_source_block           ta25
_cod_depositor_comments
;
The following automatic conversions were performed:

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

'_refine_ls_weighting_scheme' value 'Sigma' changed to
'sigma' 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 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_atom_sites_solution_primary' value 'Direct methods' was changed to
'direct'.

'_atom_sites_solution_secondary' value 'Difference Fourier map' was
changed to 'difmap'.

'_atom_sites_solution_hydrogens' value 'Geometric positions' was
changed to 'geom'.

Automatic conversion script
Id: cif_fix_values 6452 2018-10-05 10:23:21Z andrius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4071373