Two Ti13-oxo-clusters showing non-compact structures, film electrode preparation and photocurrent properties.
Hou, Jin-Le; Luo, Wen; Wu, Yin-Yin; Su, Hu-Chao; Zhang, Guang-Lin; Zhu, Qin-Yu; Dai, Jie; Dalton transactions (Cambridge, England : 2003) 44 (2015) 19829–19835; doi:10.1039/c5dt03153b

data_7037538
_publ_section_title
;
 Two Ti13-oxo-clusters showing non-compact structures, film electrode
 preparation and photocurrent properties.
;
_journal_issue                   46
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              19829
_journal_page_last               19835
_journal_paper_doi               10.1039/c5dt03153b
_journal_volume                  44
_journal_year                    2015
_chemical_formula_sum            'C216 H288 O108 Ti26'
_chemical_formula_weight         5857.08
_space_group_crystal_system      tetragonal
_space_group_IT_number           88
_space_group_name_Hall           '-I 4ad'
_space_group_name_H-M_alt        'I 41/a'
_symmetry_space_group_name_Hall  '-I 4ad'
_symmetry_space_group_name_H-M   'I 41/a :2'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2015-08-10 deposited with the CCDC.
2015-10-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   25.9224(15)
_cell_length_b                   25.9224(15)
_cell_length_c                   41.590(4)
_cell_measurement_reflns_used    45877
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.0
_cell_volume                     27947(4)
_computing_cell_refinement       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_collection       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_reduction        'CrystalClear (Rigaku Corp., 2000)'
_computing_molecular_graphics    'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_publication_material  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'Rigaku Saturn'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.1486
_diffrn_reflns_av_unetI/netI     0.1122
_diffrn_reflns_laue_measured_fraction_full 0.980
_diffrn_reflns_laue_measured_fraction_max 0.980
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       49
_diffrn_reflns_limit_l_min       -49
_diffrn_reflns_number            47613
_diffrn_reflns_point_group_measured_fraction_full 0.980
_diffrn_reflns_point_group_measured_fraction_max 0.980
_diffrn_reflns_theta_full        24.996
_diffrn_reflns_theta_max         24.996
_diffrn_reflns_theta_min         3.014
_exptl_absorpt_coefficient_mu    0.780
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8729
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication '
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.391
_exptl_crystal_description       Block
_exptl_crystal_F_000             12060
_exptl_crystal_size_max          0.450
_exptl_crystal_size_mid          0.300
_exptl_crystal_size_min          0.300
_refine_diff_density_max         0.356
_refine_diff_density_min         -0.309
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.155
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     810
_refine_ls_number_reflns         12061
_refine_ls_number_restraints     93
_refine_ls_restrained_S_all      1.162
_refine_ls_R_factor_all          0.1588
_refine_ls_R_factor_gt           0.1167
_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^)+(0.0010P)^2^+180.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1693
_refine_ls_wR_factor_ref         0.1873
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8389
_reflns_number_total             12061
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt03153b2.cif
_cod_data_source_block           1
_cod_database_code               7037538
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.720
_shelx_estimated_absorpt_t_max   0.800