Bottom-Up Self-Assembly of the Sphere-Shaped Icosametallic Oxo Clusters {Cu20} and {Cu12Zn8}.
Chen, Juan; Zhou, Hulan; Xu, Feng; Inorganic chemistry 55 (2016) 4695–4697; doi:10.1021/acs.inorgchem.6b00487

data_4347689
_publ_section_title
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 Bottom-Up Self-Assembly of the Sphere-Shaped Icosametallic Oxo Clusters
 {Cu20} and {Cu12Zn8}.
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_journal_issue                   10
_journal_name_full               'Inorganic chemistry'
_journal_page_first              4695
_journal_page_last               4697
_journal_paper_doi               10.1021/acs.inorgchem.6b00487
_journal_volume                  55
_journal_year                    2016
_chemical_formula_sum            'C37 H106 Cu12 N0 O75 Zn8'
_chemical_formula_weight         3036.66
_space_group_IT_number           229
_space_group_name_Hall           '-I 4 2 3'
_space_group_name_H-M_alt        'I m -3 m'
_symmetry_cell_setting           cubic
_symmetry_space_group_name_H-M   'I m -3 m'
_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            2
_cell_length_a                   17.3188(14)
_cell_length_b                   17.3188(14)
_cell_length_c                   17.3188(14)
_cell_measurement_reflns_used    460
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      24.8765
_cell_measurement_theta_min      2.4567
_cell_volume                     5194.6(7)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  bruker-CcD
_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  0.0423
_diffrn_reflns_av_sigmaI/netI    0.0116
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            14932
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         1.66
_exptl_absorpt_coefficient_mu    4.311
_exptl_absorpt_correction_T_max  0.4947
_exptl_absorpt_correction_T_min  0.4646
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.941
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3032
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.19
_refine_diff_density_max         1.126
_refine_diff_density_min         -2.085
_refine_diff_density_rms         0.191
_refine_ls_extinction_coef       0.0003(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   1.045
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     63
_refine_ls_number_reflns         487
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0755
_refine_ls_R_factor_gt           0.0723
_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^)+(0.1939P)^2^+71.5887P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2463
_refine_ls_wR_factor_ref         0.2518
_reflns_number_gt                460
_reflns_number_total             487
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic6b00487_si_004.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Cubic' was changed to
'cubic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_H-M      Im-3m
_cod_database_code               4347689