Phenylene-Bridged Cp/Carboxamide Ligands for Titanium Complexes of Various Binding Modes and Their Ethylene/1-Octene Copolymerization
Joung, Ui Gab; Wu, Chun Ji; Lee, Sang Hoon; Lee, Choong Hoon; Lee, Eun Jung; Han, Won-Sik; Kang, Sang Ook; Lee, Bun Yeoul; Organometallics 25 (2006) 5122–; doi:10.1021/om060604x

data_4074383
_publ_section_title
;
 Phenylene-Bridged Cp/Carboxamide Ligands for Titanium Complexes of
 Various Binding Modes and Their Ethylene/1-Octene Copolymerization
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              5122
_journal_paper_doi               10.1021/om060604x
_journal_volume                  25
_journal_year                    2006
_chemical_formula_sum            'C21 H29 N O Ti'
_chemical_formula_weight         359.35
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_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                77.7360(10)
_cell_angle_beta                 80.2020(10)
_cell_angle_gamma                70.4210(10)
_cell_formula_units_Z            2
_cell_length_a                   9.0860(4)
_cell_length_b                   10.0478(5)
_cell_length_c                   11.6051(5)
_cell_measurement_temperature    233(2)
_cell_volume                     969.79(8)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      233(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_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  0.0166
_diffrn_reflns_av_sigmaI/netI    0.0189
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            13357
_diffrn_reflns_theta_full        28.31
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         1.81
_exptl_absorpt_coefficient_mu    0.448
_exptl_crystal_density_diffrn    1.231
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             384
_refine_diff_density_max         0.301
_refine_diff_density_min         -0.184
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.055
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     225
_refine_ls_number_reflns         4793
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.0438
_refine_ls_R_factor_gt           0.0367
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0582P)^2^+0.2663P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1021
_refine_ls_wR_factor_ref         0.1083
_reflns_number_gt                4142
_reflns_number_total             4793
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om060604xsi20060704_112333.cif
_cod_data_source_block           kor505
_cod_database_code               4074383