One-Pot versus Sequential Reactions in the Self-Assembly of Gigantic Nanoscale Polyoxotungstates
Jing Gao; Jun Yan; Sebastian Beeg; De-Liang Long; Leroy Cronin; Journal of the American Chemical Society 135 (2013) 1796–1805; doi:10.1021/ja309237x

data_4119250
_publ_section_title
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 One-Pot versus Sequential Reactions in the Self-Assembly of Gigantic
 Nanoscale Polyoxotungstates
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              1796
_journal_page_last               1805
_journal_paper_doi               10.1021/ja309237x
_journal_volume                  135
_journal_year                    2013
_chemical_formula_sum            'C10 H110 K9 N5 O133 Se2 W29'
_chemical_formula_weight         8270.50
_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   none
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                91.583(4)
_cell_angle_beta                 109.045(4)
_cell_angle_gamma                95.431(3)
_cell_formula_units_Z            2
_cell_length_a                   16.7881(12)
_cell_length_b                   16.8248(11)
_cell_length_c                   22.9363(18)
_cell_measurement_reflns_used    9912
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.2
_cell_measurement_theta_min      2.25
_cell_volume                     6084.6(8)
_computing_cell_refinement       Apex2
_computing_data_collection       Apex2
_computing_data_reduction        Apex2
_computing_molecular_graphics    Diamond3
_computing_publication_material  WinGX
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.783
_diffrn_measured_fraction_theta_max 0.783
_diffrn_measurement_device_type  'Bruker Apex II Quasar CCD'
_diffrn_measurement_method       '\w & \p scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1079
_diffrn_reflns_av_sigmaI/netI    0.0976
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            63683
_diffrn_reflns_theta_full        24.50
_diffrn_reflns_theta_max         24.50
_diffrn_reflns_theta_min         0.94
_diffrn_standards_decay_%        none
_exptl_absorpt_coefficient_mu    28.323
_exptl_absorpt_correction_T_max  0.4837
_exptl_absorpt_correction_T_min  0.2418
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    4.514
_exptl_crystal_density_meas      ?
_exptl_crystal_description       block
_exptl_crystal_F_000             7308
_exptl_crystal_size_max          0.07
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.03
_refine_diff_density_max         3.79
_refine_diff_density_min         -6.65
_refine_diff_density_rms         0.76
_refine_ls_extinction_coef       none
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.078
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     865
_refine_ls_number_reflns         15882
_refine_ls_number_restraints     36
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.1152
_refine_ls_R_factor_gt           0.0865
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1005P)^2^+1629.6852P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2162
_refine_ls_wR_factor_ref         0.2492
_reflns_number_gt                12389
_reflns_number_total             15882
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ja309237x_si_002_01.cif
_cod_data_source_block           compound1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
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_cod_database_code               4119250