Bis(imidodithiodiphosphinato) Titanium and Zirconium Complexes: Synthesis, Characterization, and Their Catalytic Activity in the Polymerization of α-Olefins
Chen, Fapu; Kapon, Moshe; Woollins, J. Derek; Eisen, Moris S.; Organometallics 28 (2009) 2391–; doi:10.1021/om801176a

data_4068954
_publ_section_title
;
 Bis(imidodithiodiphosphinato) Titanium and Zirconium Complexes:
 Synthesis, Characterization, and Their Catalytic Activity in the
 Polymerization of \a-Olefins
;
_journal_issue                   8
_journal_name_full               Organometallics
_journal_page_first              2391
_journal_paper_doi               10.1021/om801176a
_journal_volume                  28
_journal_year                    2009
_chemical_formula_moiety         '(C72 H60 N3 P6 S6 Ti).1.09(C7 H8)'
_chemical_formula_sum            'C79.62 H68.72 N3 P6 S6 Ti'
_chemical_formula_weight         1493.68
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           60
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   30.4070(3)
_cell_length_b                   24.5150(6)
_cell_length_c                   20.6430(7)
_cell_measurement_reflns_used    52302
_cell_measurement_temperature    230.0(1)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      1.018
_cell_volume                     15387.9(7)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Nonius (1997), KappaCCD Collect Program'
_computing_data_reduction
;
HKL Denzo and Scalepack (Otwinowski & Minor 1997)
;
_computing_molecular_graphics
;
Molecular Structure Corporation (1999). 
ORTEP. TEXRAY Structure Analysis Package. 
MSC, 3200 Research Forest Drive, The 
Woodlands,TX 77381, USA.
;
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution
;
S.Mackay, C.J.Gilmore, C.Edwards, M. Tremayne, N. Stuart, K.Shankland 
"maXus": a computer program for the solution and refinement of crystal 
structures from diffraction data University of Glasgow, Scotland, UK, 
Nonius BV, Delft, The Netherlands and MacScience Co. Ltd.,
Yokohama, Japan (1998)
;
_diffrn_ambient_temperature      230.0(1)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       CCD
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.1462
_diffrn_reflns_limit_h_max       36
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            13636
_diffrn_reflns_theta_full        25.05
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         1.66
_exptl_absorpt_coefficient_mu    0.443
_exptl_absorpt_correction_T_max  0.9365
_exptl_absorpt_correction_T_min  0.8603
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.289
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             6204
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.684
_refine_diff_density_min         -0.443
_refine_diff_density_rms         0.113
_refine_ls_extinction_coef       0.0031(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.904
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     876
_refine_ls_number_reflns         13636
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.904
_refine_ls_R_factor_all          0.1973
_refine_ls_R_factor_gt           0.0894
_refine_ls_shift/su_max          0.038
_refine_ls_shift/su_mean         0.004
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1593P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2311
_refine_ls_wR_factor_ref         0.2760
_reflns_number_gt                5278
_reflns_number_total             13636
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om801176a_si_005.cif
_cod_data_source_block           tips3
_cod_database_code               4068954