Syntheses, structures and ligand binding modes of titanium-oxide complexes of 2-picolinate
Gao, Chang; Liu, Caiyun; Said, Amir; Niu, Huihui; Wang, Dexin; Wang, Guo; Tung, Chen-Ho; Wang, Yifeng; Dalton Transactions  (2022) –; doi:10.1039/D1DT04170C

data_7709488
_publ_section_title
;
 Syntheses, structures and ligand binding modes of titanium-oxide
 complexes of 2-picolinate
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D1DT04170C
_journal_year                    2022
_chemical_formula_moiety         'C60 H60 N12 O28 Ti6'
_chemical_formula_sum            'C60 H60 N12 O28 Ti6'
_chemical_formula_weight         1684.60
_space_group_crystal_system      tetragonal
_space_group_IT_number           82
_space_group_name_Hall           'I -4'
_space_group_name_H-M_alt        'I -4'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2022-01-11
_audit_creation_method
;
Olex2 1.3
(compiled 2020.02.04 svn.rd84adfe8 for OlexSys, GUI svn.r6032)
;
_audit_update_record
;
2022-01-27 deposited with the CCDC.	2022-01-31 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   15.2721(2)
_cell_length_b                   15.2721(2)
_cell_length_c                   15.8807(3)
_cell_measurement_reflns_used    3839
_cell_measurement_temperature    172.99(10)
_cell_measurement_theta_max      76.0110
_cell_measurement_theta_min      3.9850
_cell_volume                     3703.97(10)
_computing_cell_refinement       'CrysAlisPro 1.171.40.84a (Rigaku OD, 2020)'
_computing_data_collection       'CrysAlisPro 1.171.40.84a (Rigaku OD, 2020)'
_computing_data_reduction        'CrysAlisPro 1.171.40.84a (Rigaku OD, 2020)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2014/7 (Sheldrick, 2015)'
_computing_structure_solution    'olex2.solve (Bourhis et al., 2015)'
_diffrn_ambient_temperature      172.99(10)
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 10.0000
_diffrn_detector_type            HyPix
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.928
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w    150.00 178.00   1.00    0.35    --  106.49 125.00 -30.00   28
  2  \w     99.00 146.00   1.00    0.35    --  106.49 125.00 -30.00   47
  3  \w     93.00 178.00   1.00    0.35    --  106.49  25.00  91.00   85
  4  \w     37.00  66.00   1.00    0.35    --  106.49 -57.00 120.00   29
  5  \w     34.00  64.00   1.00    0.35    --  106.49 -57.00-150.00   30
  6  \w   -123.00 -36.00   1.00    0.10    --  -48.45 -25.00 -71.00   87
  7  \w    -41.00 -13.00   1.00    0.35    --  -86.25  38.00  90.00   28
  8  \w    -80.00 -13.00   1.00    0.35    --  -86.25  98.00-115.00   67
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Synergy, Dualflex, HyPix'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0935413000
_diffrn_orient_matrix_UB_12      -0.0182855000
_diffrn_orient_matrix_UB_13      0.0317631000
_diffrn_orient_matrix_UB_21      -0.0172815000
_diffrn_orient_matrix_UB_22      0.0990747000
_diffrn_orient_matrix_UB_23      0.0055542000
_diffrn_orient_matrix_UB_31      -0.0335046000
_diffrn_orient_matrix_UB_32      -0.0001001000
_diffrn_orient_matrix_UB_33      -0.0916438000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0322
_diffrn_reflns_av_unetI/netI     0.0445
_diffrn_reflns_Laue_measured_fraction_full 0.982
_diffrn_reflns_Laue_measured_fraction_max 0.928
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            5116
_diffrn_reflns_point_group_measured_fraction_full 0.855
_diffrn_reflns_point_group_measured_fraction_max 0.793
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         76.164
_diffrn_reflns_theta_min         4.016
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'PhotonJet (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    6.016
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.74029
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.40.84a (Rigaku Oxford Diffraction, 2020)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.510
_exptl_crystal_description       block
_exptl_crystal_F_000             1720
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.325
_refine_diff_density_min         -0.296
_refine_diff_density_rms         0.052
_refine_ls_abs_structure_details
;
 Flack x determined using 1081 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.010(6)
_refine_ls_extinction_coef       0.00026(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.013
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     243
_refine_ls_number_reflns         3062
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.0312
_refine_ls_R_factor_gt           0.0301
_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^)+(0.0446P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0753
_refine_ls_wR_factor_ref         0.0757
_reflns_Friedel_coverage         0.642
_reflns_Friedel_fraction_full    0.718
_reflns_Friedel_fraction_max     0.646
_reflns_number_gt                2921
_reflns_number_total             3062
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt04170c2.cif
_cod_data_source_block           ti6pa8
_cod_original_cell_volume        3703.97(12)
_cod_database_code               7709488
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.753
_shelx_estimated_absorpt_t_min   0.645
_reflns_odcompleteness_completeness 98.43
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     66.97
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C3(H3), C4(H4), C7(H7), C8(H8), C9(H9), C10(H10), C15(H15)
2.b Idealised Me refined as rotating group:
 C13(H13A,H13B,H13C), C14(H14A,H14B,H14C)
;
_shelx_res_checksum              86303
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.345
_oxdiff_exptl_absorpt_empirical_full_min 0.663