Synthesis, characterization and functionalization of titanium κ<sup>1</sup><i>N</i> amidinato complexes from carbodiimides.
Eilers, Marcel; Bültena, Saskia; Schwitalla, Kevin; Schmidtmann, Marc; Beckhaus, Rüdiger; Dalton transactions (Cambridge, England : 2003) 54 (2025) 1972–1979; doi:10.1039/d4dt03261f

data_7717919
_publ_section_title
;
 Synthesis, characterization and functionalization of titanium
 &#x3ba;<sup>1</sup><i>N</i> amidinato complexes from carbodiimides.
;
_journal_issue                   5
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1972
_journal_page_last               1979
_journal_paper_doi               10.1039/d4dt03261f
_journal_volume                  54
_journal_year                    2025
_chemical_formula_structural     Ti(C33H40N2)(C27H32N2)
_chemical_formula_sum            'C60 H72 N4 Ti'
_chemical_formula_weight         897.11
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2019/3
_audit_update_record
;
2024-11-20 deposited with the CCDC.	2024-12-10 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 101.351(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.1533(8)
_cell_length_b                   17.6468(9)
_cell_length_c                   17.4463(9)
_cell_measurement_reflns_used    9909
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      32.04
_cell_measurement_theta_min      2.57
_cell_volume                     4875.9(4)
_computing_cell_refinement       'Bruker SAINT V8.40B'
_computing_data_collection       'Bruker APEX3'
_computing_data_reduction        'Bruker SAINT V8.40B'
_computing_structure_refinement  'SHELXL-2019/2 (Sheldrick, 2019)'
_computing_structure_solution    'SHELXS-2013/1 (Sheldrick, 2013)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker Photon III CPAD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0571
_diffrn_reflns_av_unetI/netI     0.0251
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            235881
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         32.032
_diffrn_reflns_theta_min         1.658
_diffrn_source                   'I\mS microfocus'
_exptl_absorpt_coefficient_mu    0.219
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.9203
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS-2016/2 (Sheldrick)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.222
_exptl_crystal_description       block
_exptl_crystal_F_000             1928
_exptl_crystal_size_max          0.090
_exptl_crystal_size_mid          0.070
_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.536
_refine_diff_density_min         -0.487
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.077
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     594
_refine_ls_number_reflns         16960
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0489
_refine_ls_R_factor_gt           0.0420
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0500P)^2^+2.2000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1051
_refine_ls_wR_factor_ref         0.1089
_reflns_Friedel_coverage         0.000
_reflns_number_gt                15014
_reflns_number_total             16960
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4dt03261f2.cif
_cod_data_source_block           4c
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7717919
_shelx_shelxl_version_number     2019/3
_shelx_estimated_absorpt_t_min   0.981
_shelx_estimated_absorpt_t_max   0.989
_shelx_res_checksum              46538
_shelx_hkl_checksum              40045