Single-Source Materials for Metal-Doped Titanium Oxide: Syntheses, Structures, and Properties of a Series of Heterometallic Transition-Metal Titanium Oxo Cages
Salvador Eslava; Mary McPartlin; Richard I. Thomson; Jeremy M. Rawson; Dominic S. Wright; Inorganic Chemistry 49 (2010) 11532–11540; doi:10.1021/ic101687m

data_4317330
_publ_contact_author_address
;
 University of Cambridge
 Department of Chemistry   
 Lensfield Road
 Cambridge
 CB2 1EW
 England   
;
_publ_contact_author_email       se296@cam.ac.uk
_publ_contact_author_name        'S. Eslava'
_publ_contact_author_phone       00441223763122
_publ_section_title
;
 Single-Source Materials for Metal-Doped Titanium Oxide: Syntheses,
 Structures, and Properties of a Series of Heterometallic Transition-Metal
 Titanium Oxo Cages
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              11532
_journal_page_last               11540
_journal_paper_doi               10.1021/ic101687m
_journal_volume                  49
_journal_year                    2010
_chemical_formula_moiety         'C38 H95 Cl Co O24 Ti7'
_chemical_formula_sum            'C38 H95 Cl Co O24 Ti7'
_chemical_formula_weight         1365.82
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                77.100(1)
_cell_angle_beta                 87.298(1)
_cell_angle_gamma                72.081(1)
_cell_formula_units_Z            2
_cell_length_a                   12.0624(1)
_cell_length_b                   13.6868(1)
_cell_length_c                   20.1758(3)
_cell_measurement_reflns_used    111033
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      33.14
_cell_measurement_theta_min      1.00
_cell_volume                     3088.54(6)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius B.V. 1998)'
_computing_data_reduction
;
 HKL Denzo and Scalepack (Otwinowski & Minor 1997)
;
_computing_publication_material  'SHELXL-97 (Sheldrick 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick 1997)'
_computing_structure_solution    'SIR-92 (Altomare et al. 1994)'
_diffrn_ambient_temperature      180(2)
_diffrn_measured_fraction_theta_full 0.974
_diffrn_measured_fraction_theta_max 0.974
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       'Thin slice \w and \f scans'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0571
_diffrn_reflns_av_sigmaI/netI    0.0745
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            80300
_diffrn_reflns_theta_full        33.18
_diffrn_reflns_theta_max         33.18
_diffrn_reflns_theta_min         3.52
_exptl_absorpt_coefficient_mu    1.229
_exptl_absorpt_correction_T_max  0.962
_exptl_absorpt_correction_T_min  0.853
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
multi-scan from symmetry-related measurements 
 Sortav (Blessing 1995)
;
_exptl_crystal_colour            purple-green
_exptl_crystal_density_diffrn    1.469
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1426
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.042
_refine_diff_density_min         -0.553
_refine_diff_density_rms         0.088
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     641
_refine_ls_number_reflns         23022
_refine_ls_number_restraints     19
_refine_ls_restrained_S_all      4.179
_refine_ls_R_factor_all          0.1140
_refine_ls_R_factor_gt           0.0500
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0557P)^2^+1.0003P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1169
_refine_ls_wR_factor_ref         0.1385
_reflns_number_gt                13330
_reflns_number_total             23022
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic101687m_si_001_2.cif
_cod_data_source_block           1
_cod_database_code               4317330