New Titanium Complexes with Symmetric or Asymmetric cis-9,10-Dihydrophenanthrenediamide Ligands Formed through Sequential Intramolecular C-C Bond-Forming Reactions
Dapeng Zhao; Bo Gao; Wei Gao; Xuyang Luo; Duihai Tang; Ying Mu; Ling Ye; Inorganic Chemistry 50 (2011) 30–36; doi:10.1021/ic1008768

data_4324075
_publ_section_title
;
 New Titanium Complexes with Symmetric or Asymmetric
 cis-9,10-Dihydrophenanthrenediamide Ligands Formed through Sequential
 Intramolecular C-C Bond-Forming Reactions
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              30
_journal_page_last               36
_journal_paper_doi               10.1021/ic1008768
_journal_volume                  50
_journal_year                    2011
_chemical_formula_sum            'C44 H58 N2 O2 Ti'
_chemical_formula_weight         694.82
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 116.54(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.693(4)
_cell_length_b                   10.332(2)
_cell_length_c                   21.767(4)
_cell_measurement_temperature    293(2)
_cell_volume                     3962.2(17)
_computing_cell_refinement       'Bruker FRAMBO'
_computing_data_collection       'Bruker FRAMBO'
_computing_data_reduction        'Bruker SHELXTL'
_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      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'multiwire proportional'
_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  0.1190
_diffrn_reflns_av_sigmaI/netI    0.1015
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            29460
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.04
_diffrn_standards_decay_%        none
_diffrn_standards_number         2
_exptl_absorpt_coefficient_mu    0.253
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.165
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1496
_exptl_crystal_size_max          0.397
_exptl_crystal_size_mid          0.339
_exptl_crystal_size_min          0.127
_refine_diff_density_max         0.413
_refine_diff_density_min         -0.362
_refine_diff_density_rms         0.058
_refine_ls_extinction_coef       0.0033(6)
_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   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     455
_refine_ls_number_reflns         6966
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.1213
_refine_ls_R_factor_gt           0.0603
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0582P)^2^+0.8691P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1259
_refine_ls_wR_factor_ref         0.1510
_reflns_number_gt                4097
_reflns_number_total             6966
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic1008768_si_001_1.cif
_cod_data_source_block           2a
_cod_original_cell_volume        3962.3(14)
_cod_database_code               4324075