Synthesis and Reactions of a Cyclopentadienyl-Amidinate Titaniumtert-Butoxyimido Compound
Groom, Laura R.; Schwarz, Andrew D.; Nova, Ainara; Clot, Eric; Mountford, Philip; Organometallics 32 (2013) 7520–; doi:10.1021/om401008a

data_4082200
_publ_section_title
;
 Synthesis and Reactions of a Cyclopentadienyl-Amidinate
 Titaniumtert-Butoxyimido Compound
;
_journal_issue                   24
_journal_name_full               Organometallics
_journal_page_first              7520
_journal_paper_doi               10.1021/om401008a
_journal_volume                  32
_journal_year                    2013
_chemical_formula_moiety         'C41 H35 B F15 N3 O Ti, C6 H6'
_chemical_formula_sum            'C47 H41 B F15 N3 O Ti'
_chemical_formula_weight         1007.54
_chemical_name_systematic
;
Cp*Ti{PhC(NiPr)2}{h2-ON(H)B(C6F5)3}
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 97.7434(15)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.2439(2)
_cell_length_b                   13.8026(3)
_cell_length_c                   24.0023(3)
_cell_measurement_reflns_used    12021
_cell_measurement_temperature    150
_cell_measurement_theta_max      76
_cell_measurement_theta_min      3
_cell_volume                     4347.62(13)
_computing_cell_refinement       'CrysAlis, (Oxford Diffraction, 2002)'
_computing_data_collection       'SuperNova, (Oxford Diffraction, 2010)'
_computing_data_reduction        'CrysAlis, (Oxford Diffraction, 2002)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      150
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device       Area
_diffrn_measurement_device_type  'Oxford Diffraction SuperNova'
_diffrn_measurement_method       \w/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54180
_diffrn_reflns_av_R_equivalents  0.026
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            25794
_diffrn_reflns_theta_full        74.137
_diffrn_reflns_theta_max         76.430
_diffrn_reflns_theta_min         3.368
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.621
_exptl_absorpt_correction_T_max  0.77
_exptl_absorpt_correction_T_min  0.70
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrysAlis, (Oxford Diffraction, 2002)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.539
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2056
_exptl_crystal_size_max          0.100
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.41
_refine_diff_density_min         -0.40
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.0518
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     617
_refine_ls_number_reflns         7642
_refine_ls_number_restraints     1
_refine_ls_R_factor_all          0.0388
_refine_ls_R_factor_gt           0.0341
_refine_ls_shift/su_max          0.0015075
_refine_ls_shift/su_mean         0.0000545
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
 Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) 
 [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] 
 where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax 
 Method = Robust Weighting (Prince, 1982) 
 W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ 
 A~i~ are: 
 7.95 -10.0 1.89 -1.33 -3.32 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0327
_refine_ls_wR_factor_gt          0.0305
_refine_ls_wR_factor_ref         0.0298
_reflns_limit_h_max              16
_reflns_limit_h_min              -16
_reflns_limit_k_max              17
_reflns_limit_k_min              0
_reflns_limit_l_max              30
_reflns_limit_l_min              0
_reflns_number_gt                8023
_reflns_number_total             9016
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   1.87
_oxford_diffrn_Wilson_scale      0.05
_oxford_refine_ls_r_factor_ref   0.0324
_oxford_refine_ls_scale          3.850(2)
_oxford_reflns_number_all        8979
_oxford_reflns_threshold_expression_ref I>3.0\s(I)
_cod_data_source_file            om401008a_si_002.cif
_cod_data_source_block           compound_36
_cod_original_cell_volume        4347.59(13)
_cod_original_sg_symbol_H-M      'P 1 21/c 1 '
_cod_database_code               4082200