Construction of molecular rectangles with titanium‒oxo clusters and rigid aromatic carboxylate ligands
Ding, Qing-Rong; Liu, Jin-Xiu; Narayanam, Nagaraju; Zhang, Lei; Zhang, Jian; Dalton Trans.  (2017) –; doi:10.1039/C7DT03470A

data_7044559
_publ_section_title
;
 Construction of molecular rectangles with titanium--oxo clusters and
 rigid aromatic carboxylate ligands
;
_journal_name_full               'Dalton Trans.'
_journal_paper_doi               10.1039/C7DT03470A
_journal_year                    2017
_chemical_formula_sum            'C120 H160 N2 O44 Ti10'
_chemical_formula_weight         2813.49
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      trigonal
_space_group_IT_number           148
_space_group_name_Hall           '-R 3'
_space_group_name_H-M_alt        'R -3 :H'
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014
_audit_update_record
;
2017-10-17 deposited with the CCDC.
2017-10-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            9
_cell_length_a                   36.5052(9)
_cell_length_b                   36.5052(9)
_cell_length_c                   26.8206(6)
_cell_measurement_reflns_used    5466
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      59.8400
_cell_measurement_theta_min      4.9410
_cell_volume                     30953.4(13)
_computing_cell_refinement       'Bruker FRAMBO'
_computing_data_collection       'Bruker FRAMBO'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 10.3503
_diffrn_measured_fraction_theta_full 0.837
_diffrn_measured_fraction_theta_max 0.957
_diffrn_measurement_device_type  'four-circle diffractometer'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0375
_diffrn_reflns_av_unetI/netI     0.0600
_diffrn_reflns_Laue_measured_fraction_full 0.837
_diffrn_reflns_Laue_measured_fraction_max 0.957
_diffrn_reflns_limit_h_max       41
_diffrn_reflns_limit_h_min       -41
_diffrn_reflns_limit_k_max       36
_diffrn_reflns_limit_k_min       -39
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            19672
_diffrn_reflns_point_group_measured_fraction_full 0.837
_diffrn_reflns_point_group_measured_fraction_max 0.957
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         62.292
_diffrn_reflns_theta_min         3.580
_diffrn_source                   'sealed X-ray tube'
_exptl_absorpt_coefficient_mu    5.339
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.20506
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.358
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       polyhedron
_exptl_crystal_F_000             13194
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.1
_platon_squeeze_details
;
;
_refine_diff_density_max         0.842
_refine_diff_density_min         -0.391
_refine_diff_density_rms         0.097
_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     783
_refine_ls_number_reflns         10435
_refine_ls_number_restraints     5
_refine_ls_restrained_S_all      1.054
_refine_ls_R_factor_all          0.1963
_refine_ls_R_factor_gt           0.1127
_refine_ls_shift/su_max          0.190
_refine_ls_shift/su_mean         0.009
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.2000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3094
_refine_ls_wR_factor_ref         0.3559
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4389
_reflns_number_total             10435
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt03470a2.cif
_cod_data_source_block           b
_cod_original_cell_volume        30953.4(17)
_cod_database_code               7044559
_shelxl_version_number           2014-3
_shelx_res_checksum              33122