Formate Complexes of Tri- and Tetravalent Titanium Supported by a Tris(phenolato)amine Ligand
Okuda, Jun; Okumura, Akira; Ghana, Priyabrata; Fink, Fabian; Schmidt, Regina; Hoffmann, Alexander; Spaniol, Thomas Paul; Herres-Pawlis, Sonja; Dalton Transactions  (2022) –; doi:10.1039/D2DT01739C

data_7711103
_publ_section_title
;
 Formate Complexes of Tri- and Tetravalent Titanium Supported by a
 Tris(phenolato)amine Ligand
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D2DT01739C
_journal_year                    2022
_chemical_formula_moiety         'C50 H76 N O5 Ti, 0.5(C6 H6)'
_chemical_formula_sum            'C53 H79 N O5 Ti'
_chemical_formula_weight         858.07
_chemical_properties_physical
Air-sensitive,Moisture-sensitive,Oxygen-sensitive
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2022-04-27
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2022-06-01 deposited with the CCDC.	2022-08-31 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 111.5672(11)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   29.2227(4)
_cell_length_b                   15.9396(3)
_cell_length_c                   23.4470(3)
_cell_measurement_reflns_used    60189
_cell_measurement_temperature    100
_cell_measurement_theta_max      72.33
_cell_measurement_theta_min      3.21
_cell_volume                     10156.9(3)
_computing_cell_refinement
;
X-Area Recipe 1.36.0.0 (STOE, 2020)
;
_computing_data_collection
;
X-Area Pilatus3_SV 1.31.170.0 (STOE, 2020)
;
_computing_data_reduction
;
X-Area Integrate 1.78.3.0 (STOE, 2020)
X-Area LANA 1.83.8.0 (STOE, 2020)
;
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2014/4 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100
_diffrn_detector                 Pilatus200K
_diffrn_detector_area_resol_mean 5.81
_diffrn_detector_type            'DECTRIS PILATUS 200K'
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_details
;
 5368 frames, detector distance = 55 mm
;
_diffrn_measurement_device       'Eulerian 4-circle diffractometer'
_diffrn_measurement_device_type  'STOE STADIVARI'
_diffrn_measurement_method       'rotation method, \w scans'
_diffrn_radiation_collimation    '0.5 mm diameter'
_diffrn_radiation_monochromator  'Graded multilayer mirror'
_diffrn_radiation_polarisn_norm  270
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0709
_diffrn_reflns_av_unetI/netI     0.0352
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.982
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            98976
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.982
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         72.093
_diffrn_reflns_theta_min         3.214
_diffrn_source                   'GeniX 3D HF Cu'
_diffrn_source_current           0.600
_diffrn_source_power             0.030
_diffrn_source_voltage           50
_exptl_absorpt_coefficient_mu    1.765
_exptl_absorpt_correction_T_max  0.6438
_exptl_absorpt_correction_T_min  0.2656
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
STOE X-Red32, absorption correction by Gaussian integration, analogous to
P. Coppens in: F. R. Ahmed (Editor), "Crystallographic Computing", Munksgaard,
Copenhagen (1970), 255 - 270. Afterwards scaling of reflection intensities was
performed within STOE LANA. J. Koziskova, F. Hahn, J. Richter, J. Kozisek, Acta
Chimica Slovaca, vol. 9, no. 2, 2016, pp. 136 - 140.
Finally a spherical absorption correction was done within STOE LANA.
;
_exptl_crystal_colour            orange
_exptl_crystal_colour_primary    orange
_exptl_crystal_density_diffrn    1.122
_exptl_crystal_description       block
_exptl_crystal_F_000             3728
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: benzene'
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.843
_refine_diff_density_min         -0.274
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     544
_refine_ls_number_reflns         9828
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.1000
_refine_ls_R_factor_gt           0.0706
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1475P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2077
_refine_ls_wR_factor_ref         0.2279
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6496
_reflns_number_total             9828
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2dt01739c2.cif
_cod_data_source_block           6
_cod_database_code               7711103
_shelx_shelxl_version_number     2018/1
_shelx_estimated_absorpt_t_max   0.803
_shelx_estimated_absorpt_t_min   0.697
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Others
 Fixed Sof: C53(0.5) H53(0.5) C52(0.5) H52(0.5) C51(0.5) H51(0.5) C56(0.5)
 H56(0.5) C55(0.5) H55(0.5) C54(0.5) H54(0.5)
3.a Secondary CH2 refined with riding coordinates:
 C20(H20A,H20B), C35(H35A,H35B), C50(H50A,H50B)
3.b Me refined with riding coordinates:
 C15(H15A,H15B,H15C), C45(H45A,H45B,H45C), C47(H47A,H47B,H47C)
3.c Aromatic/amide H refined with riding coordinates:
 C1(H1), C8(H8), C10(H10), C23(H23), C25(H25), C38(H38), C40(H40), C53(H53),
 C52(H52), C51(H51), C56(H56), C55(H55), C54(H54)
3.d Fitted hexagon refined as free rotating group:
 C53(C52,C51,C56,C55,C54)
3.e Idealised Me refined as rotating group:
 C3(H3A,H3B,H3C), C4(H4A,H4B,H4C), C5(H5A,H5B,H5C), C13(H13A,H13B,H13C),
 C14(H14A,H14B,H14C), C17(H17A,H17B,H17C), C18(H18A,H18B,H18C), C19(H19A,H19B,
 H19C), C28(H28A,H28B,H28C), C29(H29A,H29B,H29C), C30(H30A,H30B,H30C), C32(H32A,
 H32B,H32C), C33(H33A,H33B,H33C), C34(H34A,H34B,H34C), C43(H43A,H43B,H43C),
 C44(H44A,H44B,H44C), C48(H48A,H48B,H48C), C49(H49A,H49B,H49C)
;
_shelx_res_checksum              63054
_shelx_hkl_checksum              95609
_olex2_submission_special_instructions 'No special instructions were received'