A nanosized {ag@ag12} "molecular windmill" templated by polyoxometalates anions.
Wang, Lei; Yang, Weiting; Zhu, Wei; Guan, Xingang; Xie, Zhigang; Sun, Zhong-Ming; Inorganic chemistry 53 (2014) 11584–11588; doi:10.1021/ic501657p

data_4341298
_publ_section_title
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 A nanosized {ag@ag12} &quot;molecular windmill&quot; templated by
 polyoxometalates anions.
;
_journal_issue                   21
_journal_name_full               'Inorganic chemistry'
_journal_page_first              11584
_journal_page_last               11588
_journal_paper_doi               10.1021/ic501657p
_journal_volume                  53
_journal_year                    2014
_chemical_formula_sum            'C120 H144 Ag13 N72 O190 P4 W48'
_chemical_formula_weight         15986.06
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           148
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_atom_sites_solution_secondary   difmap
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_cell_angle_beta                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            3
_cell_length_a                   21.6944(4)
_cell_length_b                   21.6944(4)
_cell_length_c                   51.068(2)
_cell_measurement_temperature    293(2)
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_cell_measurement_theta_min      1.20
_cell_volume                     20814.9(10)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
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_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       62
_diffrn_reflns_limit_l_min       -63
_diffrn_reflns_number            44199
_diffrn_reflns_theta_full        26.12
_diffrn_reflns_theta_max         26.12
_diffrn_reflns_theta_min         1.20
_exptl_absorpt_coefficient_mu    20.832
_exptl_absorpt_correction_T_max  0.7453
_exptl_absorpt_correction_T_min  0.5053
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; Bruker, 2000'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    3.826
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             21333
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         3.953
_refine_diff_density_min         -2.303
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_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     672
_refine_ls_number_reflns         9199
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_refine_ls_R_factor_all          0.0386
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_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0724P)^2^+2.7302P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0922
_refine_ls_wR_factor_ref         0.1025
_reflns_number_gt                7813
_reflns_number_total             9199
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic501657p_si_001.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Trigonal' changed to 'trigonal'
according to
/home/saulius/struct/COD-crude-data--automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2827 2014-09-09 07:05:25Z andrius 

 Adding full bibliography for 4341298.cif.
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_cod_original_sg_symbol_H-M      R-3
_cod_database_code               4341298