Toward the Understanding of Radical Reactions: Experimental and Computational Studies of Titanium(III) Diamine Bis(phenolate) Complexes
Sónia Barroso; Filipe Madeira; Maria José Calhorda; M. João Ferreira; M. Teresa Duarte; Ana M. Martins; Inorganic Chemistry 52 (2013) 9427–9439; doi:10.1021/ic401008y

data_4335741
_publ_contact_author_address     'Av. Rovisco Pais, 1049-001 Lisboa, Portugal'
_publ_contact_author_email       ana.martins@ist.utl.pt
_publ_contact_author_fax         (+351)218464457
_publ_contact_author_name        'A. M. Martins'
_publ_section_title
;
 Toward the Understanding of Radical Reactions: Experimental and
 Computational Studies of Titanium(III) Diamine Bis(phenolate) Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              9427
_journal_page_last               9439
_journal_paper_doi               10.1021/ic401008y
_journal_volume                  52
_journal_year                    2013
_chemical_formula_moiety         'C68 H108 Cl2 N4 O5 Ti2, C4 H10 O'
_chemical_formula_sum            'C72 H118 Cl2 N4 O6 Ti2'
_chemical_formula_weight         1302.40
_space_group_IT_number           13
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      13
_symmetry_space_group_name_Hall  '-P 2yc'
_symmetry_space_group_name_H-M   'P 1 2/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                 107.758(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   35.585(4)
_cell_length_b                   16.471(2)
_cell_length_c                   26.387(3)
_cell_measurement_reflns_used    26214
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.17
_cell_measurement_theta_min      2.63
_cell_volume                     14729(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'BRUKER SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick,2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick,1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1186
_diffrn_reflns_av_sigmaI/netI    0.1065
_diffrn_reflns_limit_h_max       41
_diffrn_reflns_limit_h_min       -42
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            163522
_diffrn_reflns_theta_full        25.17
_diffrn_reflns_theta_max         25.17
_diffrn_reflns_theta_min         2.63
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.340
_exptl_absorpt_correction_T_max  0.9050
_exptl_absorpt_correction_T_min  0.8222
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.175
_exptl_crystal_description       block
_exptl_crystal_F_000             5632
_exptl_crystal_recrystallization_method 'Diethyl Eter'
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.30
_platon_squeeze_details
;
;
_refine_diff_density_max         1.084
_refine_diff_density_min         -1.078
_refine_diff_density_rms         0.079
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.077
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           fullcycle
_refine_ls_number_parameters     1621
_refine_ls_number_reflns         26214
_refine_ls_number_restraints     49
_refine_ls_restrained_S_all      1.102
_refine_ls_R_factor_all          0.1353
_refine_ls_R_factor_gt           0.0750
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1002P)^2^+3.7103P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1904
_refine_ls_wR_factor_ref         0.2152
_reflns_number_gt                15025
_reflns_number_total             26214
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ic401008y_si_002_6.cif
_cod_data_source_block           11.12
_cod_original_sg_symbol_H-M      'P 2/c'
_cod_database_code               4335741