Reactivity at the β-Diketiminate Ligand Nacnac- on Titanium(IV) (Nacnac- = [Ar]NC(CH3)CHC(CH3)N[Ar], Ar = 2,6-[CH(CH3)2]2C6H3). Diimine-alkoxo and Bis-anilido Ligands Stemming from the Nacnac- Skeleton
Falguni Basuli; John C. Huffman; Daniel J. Mindiola; Inorganic Chemistry 42 (2003) 8003–8010; doi:10.1021/ic034853e

data_4312626
_publ_section_title
;
 Reactivity at the \b-Diketiminate Ligand Nacnac- on Titanium(IV) (Nacnac-
 = [Ar]NC(CH3)CHC(CH3)N[Ar], Ar = 2,6-[CH(CH3)2]2C6H3). Diimine-alkoxo and
 Bis-anilido Ligands Stemming from the Nacnac- Skeleton
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8003
_journal_page_last               8010
_journal_paper_doi               10.1021/ic034853e
_journal_volume                  42
_journal_year                    2003
_chemical_formula_sum            'C47 H67 F3 N4 O3 S Ti'
_chemical_formula_weight         873.01
_chemical_name_systematic
;
  ?
;
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 1'
_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                 98.115(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.9125(15)
_cell_length_b                   20.0232(16)
_cell_length_c                   12.5736(10)
_cell_measurement_reflns_used    994
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.61
_cell_volume                     4713.8(7)
_computing_cell_refinement       'SAINT (Bruker, 1999)'
_computing_data_collection       'SMART (Bruker, 1999)'
_computing_data_reduction        'SAINT (Bruker, 1999), XTEL (local package)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      113(2)
_diffrn_detector                 'CCD area detector'
_diffrn_detector_area_resol_mean 44.52
_diffrn_detector_type            'Bruker SMART 6000'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_details
'   0.30 degree frames measured for   5.16 seconds each'
_diffrn_measurement_device       'three-circle goniometer with fixed chi'
_diffrn_measurement_device_type  'Bruker Platform goniometer'
_diffrn_measurement_method       '\w scans'
_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  0.0558
_diffrn_reflns_av_sigmaI/netI    0.0399
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            44443
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.32
_diffrn_standards_decay_%        0.0
_exptl_absorpt_coefficient_mu    0.280
_exptl_absorpt_correction_T_max  0.9513
_exptl_absorpt_correction_T_min  0.9082
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            brown/orange
_exptl_crystal_density_diffrn    1.230
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'irregular fragment'
_exptl_crystal_F_000             1864
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.252
_refine_diff_density_min         -0.199
_refine_diff_density_rms         0.036
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.240(13)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.005
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     801
_refine_ls_number_reflns         10742
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.005
_refine_ls_R_factor_all          0.0340
_refine_ls_R_factor_gt           0.0304
_refine_ls_shift/su_max          0.010
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0460P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0722
_refine_ls_wR_factor_ref         0.0742
_reflns_number_gt                9927
_reflns_number_total             10742
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic034853esi20030917_043907.cif
_cod_data_source_block           03077
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_cell_volume        4713.8(6)
_cod_database_code               4312626