Non-aqueous synthetic methodology for TiW(5) polyoxometalates: protonolysis of [(MeO)TiW(5)O(18)](3-) with alcohols, water and phenols.
Errington, R. John; Petkar, Sagar S.; Middleton, Paul S.; McFarlane, William; Clegg, William; Coxall, Robert A.; Harrington, Ross W.; Dalton transactions (Cambridge, England : 2003)  (2007) 5211–5222; doi:10.1039/b709732h

data_7006187
_publ_section_title
;
 Non-aqueous synthetic methodology for TiW(5) polyoxometalates:
 protonolysis of [(MeO)TiW(5)O(18)](3-) with alcohols, water and
 phenols.
;
_journal_issue                   44
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5211
_journal_page_last               5222
_journal_paper_doi               10.1039/b709732h
_journal_year                    2007
_chemical_formula_moiety         '6 C16 H36 N +, O37 Ti2 W10 6-,2 C2 H3 N'
_chemical_formula_sum            'C100 H222 N8 O37 Ti2 W10'
_chemical_formula_weight         4063.16
_chemical_name_systematic
;
?
;
_space_group_IT_number           96
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P 4nw 2abw'
_symmetry_space_group_name_H-M   'P 43 21 2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.1552(3)
_cell_length_b                   16.1552(3)
_cell_length_c                   50.7709(18)
_cell_measurement_reflns_used    31726
_cell_measurement_temperature    160(2)
_cell_measurement_theta_max      29.0
_cell_measurement_theta_min      2.36
_cell_volume                     13250.7(6)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL and local programs'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      160(2)
_diffrn_measured_fraction_theta_full 0.962
_diffrn_measured_fraction_theta_max 0.962
_diffrn_measurement_device_type  'Bruker SMART 1K CCD diffractometer'
_diffrn_measurement_method       'thin-slice \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0513
_diffrn_reflns_av_sigmaI/netI    0.0342
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       68
_diffrn_reflns_limit_l_min       -69
_diffrn_reflns_number            117633
_diffrn_reflns_theta_full        29.04
_diffrn_reflns_theta_max         29.04
_diffrn_reflns_theta_min         1.32
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    8.826
_exptl_absorpt_correction_T_max  0.271
_exptl_absorpt_correction_T_min  0.126
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.037
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             7832
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.20
_refine_diff_density_max         2.851
_refine_diff_density_min         -2.909
_refine_diff_density_rms         0.227
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.049(12)
_refine_ls_extinction_coef       0.000017(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.243
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     726
_refine_ls_number_reflns         16726
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.243
_refine_ls_R_factor_all          0.0481
_refine_ls_R_factor_gt           0.0409
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0120P)^2^+136.7215P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0826
_refine_ls_wR_factor_ref         0.0853
_reflns_number_gt                15374
_reflns_number_total             16726
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            b709732h.txt
_cod_data_source_block           rje295_(TBA)6[5].2MeCN
_cod_database_code               7006187