Effects of Substitutional Dopants on the Photoresponse of a Polyoxotitanate Cluster.
Hu, Junyi; Zhan, Lijie; Zhang, Guanyun; Zhang, Qun; Du, Lin; Tung, Chen-Ho; Wang, Yifeng; Inorganic chemistry 55 (2016) 8493–8501; doi:10.1021/acs.inorgchem.6b01071

data_4348189
_publ_section_title
;
 Effects of Substitutional Dopants on the Photoresponse of a
 Polyoxotitanate Cluster.
;
_journal_issue                   17
_journal_name_full               'Inorganic chemistry'
_journal_page_first              8493
_journal_page_last               8501
_journal_paper_doi               10.1021/acs.inorgchem.6b01071
_journal_volume                  55
_journal_year                    2016
_chemical_formula_moiety         'C51 H119 Br Cd O31 Ti11'
_chemical_formula_sum            'C51 H119 Br Cd O31 Ti11'
_chemical_formula_weight         1947.66
_space_group_crystal_system      monoclinic
_space_group_IT_number           7
_space_group_name_Hall           'P -2yac'
_space_group_name_H-M_alt        'P 1 n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2016-01-27
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   15.081(4)
_cell_length_b                   13.925(3)
_cell_length_c                   20.958(5)
_cell_measurement_reflns_used    8106
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.37
_cell_measurement_theta_min      2.70
_cell_volume                     4401.2(18)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    'SIR2004 (Burla et al., 2007)'
_diffrn_ambient_temperature      173.15
_diffrn_measured_fraction_theta_full 0.733
_diffrn_measured_fraction_theta_max 0.765
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0455
_diffrn_reflns_av_unetI/netI     0.1653
_diffrn_reflns_Laue_measured_fraction_full 0.733
_diffrn_reflns_Laue_measured_fraction_max 0.765
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            22869
_diffrn_reflns_point_group_measured_fraction_full 0.597
_diffrn_reflns_point_group_measured_fraction_max 0.613
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         27.537
_diffrn_reflns_theta_min         2.701
_exptl_absorpt_coefficient_mu    1.695
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.470
_exptl_crystal_description       block
_exptl_crystal_F_000             1996
_refine_diff_density_max         1.405
_refine_diff_density_min         -0.461
_refine_diff_density_rms         0.094
_refine_ls_abs_structure_details
;
 Flack x determined using 2278 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.284(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.888
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     827
_refine_ls_number_reflns         12434
_refine_ls_number_restraints     17
_refine_ls_restrained_S_all      0.894
_refine_ls_R_factor_all          0.0901
_refine_ls_R_factor_gt           0.0556
_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^)+(0.0393P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1237
_refine_ls_wR_factor_ref         0.1326
_reflns_Friedel_coverage         0.600
_reflns_Friedel_fraction_full    0.461
_reflns_Friedel_fraction_max     0.460
_reflns_number_gt                7763
_reflns_number_total             12434
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic6b01071_si_002.cif
_cod_data_source_block           {Ti11CdBr}
_cod_original_cell_volume        4401.3(18)
_cod_database_code               4348189
_shelxl_version_number           2014-3
_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, All C(H,H,H,H,H,H) groups
2. Restrained distances
 C40-C42
 1.5 with sigma of 0.02
 C31-C33
 1.5 with sigma of 0.02
 C36-C34
 1.5 with sigma of 0.02
 C22-C23
 1.5 with sigma of 0.02
 C25-C26
 1.5 with sigma of 0.02
 C34-C36
 1.5 with sigma of 0.02
 C37-C39
 1.5 with sigma of 0.02
 C43-C44
 1.5 with sigma of 0.02
 C49-C51
 1.5 with sigma of 0.02
 C24-C22
 1.5 with sigma of 0.02
 C5-O5
 1.5 with sigma of 0.02
 C5-C2
 0.6 with sigma of 0.02
 C5-C14
 1.5 with sigma of 0.02
 C5-C15
 1.5 with sigma of 0.02
 C2-C15
 1.5 with sigma of 0.02
3. Others
 Fixed Sof: C2(0.5) H2(0.5) C5(0.5) H5(0.5) H14D(0.5) H14E(0.5) H14F(0.5)
 H14A(0.5) H14B(0.5) H14C(0.5) H15D(0.5) H15E(0.5) H15F(0.5) H15A(0.5)
 H15B(0.5) H15C(0.5)
4.a Ternary CH refined with riding coordinates:
 C0AA(H0AA), C1(H1), C1AA(H1AA), C2(H2), C2AA(H2AA), C5(H5), C5AA(H5AA),
 C7(H7), C22(H22), C25(H25), C28(H28), C31(H31), C34(H34), C37(H37), C40(H40),
 C43(H43), C46(H46), C49(H49)
4.b Me refined with riding coordinates:
 C14(H14D,H14E,H14F), C14(H14A,H14B,H14C), C15(H15D,H15E,H15F), C15(H15A,H15B,
 H15C), C23(H23A,H23B,H23C), C24(H24A,H24B,H24C), C32(H32A,H32B,H32C), C33(H33A,
 H33B,H33C), C42(H42A,H42B,H42C)
4.c Idealised Me refined as rotating group:
 C3(H3A,H3B,H3C), C3AA(H3AA,H3AB,H3AC), C4AA(H4AA,H4AB,H4AC), C6AA(H6AA,H6AB,
 H6AC), C7AA(H7AA,H7AB,H7AC), C8(H8A,H8B,H8C), C9(H9A,H9B,H9C), C11(H11A,H11B,
 H11C), C12(H12A,H12B,H12C), C17(H17A,H17B,H17C), C18(H18A,H18B,H18C), C21(H21A,
 H21B,H21C), C26(H26A,H26B,H26C), C27(H27A,H27B,H27C), C29(H29A,H29B,H29C),
 C30(H30A,H30B,H30C), C35(H35A,H35B,H35C), C36(H36A,H36B,H36C), C38(H38A,H38B,
 H38C), C39(H39A,H39B,H39C), C41(H41A,H41B,H41C), C44(H44A,H44B,H44C), C45(H45A,
 H45B,H45C), C47(H47A,H47B,H47C), C48(H48A,H48B,H48C), C50(H50A,H50B,H50C),
 C51(H51A,H51B,H51C)
;
_shelx_res_checksum              36874
_shelx_hkl_checksum              40969
_olex2_submission_special_instructions 'No special instructions were received'