Pendulum-like hemilability in a Ti-based frustrated Lewis Trio.
Kounalis, Errikos; van Tongeren, Dylan; Melnikov, Stanislav; Lutz, Martin; Broere, Daniël L J; Chemical science 15 (2024) 5555–5563; doi:10.1039/d3sc06789k

data_1571208
_publ_section_title
;
 Pendulum-like hemilability in a Ti-based frustrated Lewis Trio.
;
_journal_issue                   15
_journal_name_full               'Chemical science'
_journal_page_first              5555
_journal_page_last               5563
_journal_paper_doi               10.1039/d3sc06789k
_journal_volume                  15
_journal_year                    2024
_chemical_formula_moiety
'C40 H56 Cl3 N2 O P2 Ti, C32 H12 B F24, 2(C7 H8)'
_chemical_formula_sum            'C86 H84 B Cl3 F24 N2 O P2 Ti'
_chemical_formula_weight         1844.55
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2023-10-26 deposited with the CCDC.	2024-03-08 downloaded from the CCDC.
;
_cell_angle_alpha                102.735(1)
_cell_angle_beta                 104.569(1)
_cell_angle_gamma                105.177(1)
_cell_formula_units_Z            2
_cell_length_a                   12.8524(3)
_cell_length_b                   18.0304(7)
_cell_length_c                   21.3060(6)
_cell_measurement_reflns_used    43971
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.52
_cell_measurement_theta_min      1.26
_cell_volume                     4389.9(2)
_computing_cell_refinement       Peakref
_computing_data_collection       Apex3
_computing_data_reduction        'Eval15, Sadabs'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    SHELXT
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker Kappa ApexII'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1145
_diffrn_reflns_av_unetI/netI     0.1023
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            123576
_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         27.497
_diffrn_reflns_theta_min         1.344
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    0.322
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6872
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS 2016/2: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D.,
 J. Appl. Cryst. 48 (2015) 3-10
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.395
_exptl_crystal_description       plate
_exptl_crystal_F_000             1892
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.497
_refine_diff_density_min         -0.382
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.014
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1207
_refine_ls_number_reflns         20170
_refine_ls_number_restraints     2818
_refine_ls_restrained_S_all      1.085
_refine_ls_R_factor_all          0.1277
_refine_ls_R_factor_gt           0.0566
_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^)+(0.0544P)^2^+1.4676P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1154
_refine_ls_wR_factor_ref         0.1418
_reflns_Friedel_coverage         0.000
_reflns_number_gt                11260
_reflns_number_total             20170
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3sc06789k2.cif
_cod_data_source_block           l1297a
_cod_depositor_comments
'Adding full bibliography for 1571205--1571209.cif.'
_cod_database_code               1571208
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              51294