Imidazolin-2-iminato Ligand-Supported Titanium Complexes as Catalysts for the Synthesis of Urea Derivatives.
Naktode, Kishor; Das, Suman; Bhattacharjee, Jayeeta; Nayek, Hari Pada; Panda, Tarun K.; Inorganic chemistry 55 (2016) 1142–1153; doi:10.1021/acs.inorgchem.5b02302

data_4344729
_publ_section_title
;
 Imidazolin-2-iminato Ligand-Supported Titanium Complexes as Catalysts for
 the Synthesis of Urea Derivatives.
;
_journal_issue                   3
_journal_name_full               'Inorganic chemistry'
_journal_page_first              1142
_journal_page_last               1153
_journal_paper_doi               10.1021/acs.inorgchem.5b02302
_journal_volume                  55
_journal_year                    2016
_chemical_formula_sum            'C33 H54 N6 Ti'
_chemical_formula_weight         582.72
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                89.600(4)
_cell_angle_beta                 85.093(4)
_cell_angle_gamma                67.378(5)
_cell_formula_units_Z            2
_cell_length_a                   8.9497(4)
_cell_length_b                   11.1431(6)
_cell_length_c                   19.1705(9)
_cell_measurement_reflns_used    10440
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      64.980
_cell_measurement_theta_min      4.300
_cell_volume                     1757.57(16)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.940
_diffrn_measured_fraction_theta_max 0.940
_diffrn_measurement_device_type  'Agilent Supernova'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0326
_diffrn_reflns_av_unetI/netI     0.0419
_diffrn_reflns_Laue_measured_fraction_full 0.940
_diffrn_reflns_Laue_measured_fraction_max 0.940
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            10440
_diffrn_reflns_point_group_measured_fraction_full 0.940
_diffrn_reflns_point_group_measured_fraction_max 0.940
_diffrn_reflns_theta_full        64.980
_diffrn_reflns_theta_max         64.980
_diffrn_reflns_theta_min         4.300
_exptl_absorpt_coefficient_mu    2.269
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.101
_exptl_crystal_description       block
_exptl_crystal_F_000             632
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.350
_refine_diff_density_min         -0.412
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     375
_refine_ls_number_reflns         5626
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0478
_refine_ls_R_factor_gt           0.0428
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0688P)^2^+0.3118P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1166
_refine_ls_wR_factor_ref         0.1217
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5034
_reflns_number_total             5626
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic5b02302_si_004.cif
_cod_data_source_block           1c
_cod_database_code               4344729
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              65489
_shelx_hkl_checksum              83608