Synthesis, structure, and catalytic activity of titanium complexes with chiral biaryl Schiff-base ligands
Liang Chen; Ning Zhao; Qiuwen Wang; Guohua Hou; Haibin Song; Guofu Zi; Inorganica Chimica Acta 402 (2013) 140–155; doi:

data_1517141
_publ_section_title
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 Synthesis, structure, and catalytic activity of titanium complexes with
 chiral biaryl Schiff-base ligands
;
_journal_name_full
;
Inorganica Chimica Acta
;
_journal_page_first              140
_journal_page_last               155
_journal_volume                  402
_journal_year                    2013
_chemical_formula_moiety         'C87 H89 N3 O8 Ti2'
_chemical_formula_sum            'C87 H89 N3 O8 Ti2'
_chemical_formula_weight         1400.41
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 107.912(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   13.2719(12)
_cell_length_b                   18.6748(17)
_cell_length_c                   15.4381(15)
_cell_measurement_reflns_used    3426
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      23.48
_cell_measurement_theta_min      2.43
_cell_volume                     3640.9(6)
_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, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0379
_diffrn_reflns_av_sigmaI/netI    0.0782
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            18511
_diffrn_reflns_theta_full        25.25
_diffrn_reflns_theta_max         25.25
_diffrn_reflns_theta_min         1.77
_exptl_absorpt_coefficient_mu    0.280
_exptl_absorpt_correction_T_max  0.9384
_exptl_absorpt_correction_T_min  0.9084
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Orange
_exptl_crystal_density_diffrn    1.277
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1480
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.23
_refine_diff_density_max         0.860
_refine_diff_density_min         -0.433
_refine_diff_density_rms         0.057
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.01(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     908
_refine_ls_number_reflns         12619
_refine_ls_number_restraints     27
_refine_ls_restrained_S_all      1.068
_refine_ls_R_factor_all          0.0672
_refine_ls_R_factor_gt           0.0550
_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^)+(0.0625P)^2^+0.0795P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1243
_refine_ls_wR_factor_ref         0.1330
_reflns_number_gt                10715
_reflns_number_total             12619
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ICA-2013-402-140-155-8.cif
_cod_data_source_block           compound1718
_cod_depositor_comments
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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.

'_exptl_absorpt_correction_type' value 'Multi-scan'
changed to 'multi-scan' 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 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)
_cod_database_code               1517141