Assembly of a coordination cage with four aromatic channel receptors on the outside
Miller, Philip W.; Nieuwenhuyzen, Mark; Xu, Xingling; James, Stuart L.; Chemical Communications  (2002) 2008–; doi:10.1039/b204260f

data_7114049
_publ_contact_author             'Stuart L. James'
_publ_section_title
;
 Assembly of a coordination cage with four aromatic channel receptors on
 the outside
;
_journal_issue                   18
_journal_name_full               'Chemical Communications'
_journal_page_first              2008
_journal_paper_doi               10.1039/b204260f
_journal_year                    2002
_chemical_formula_sum            'C326 H270 Ag6 N6 O18 P12'
_chemical_formula_weight         5578.34
_chemical_name_systematic
;     
?     
;
_space_group_IT_number           198
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  'P 2ac 2ab 3'
_symmetry_space_group_name_H-M   'P 21 3'
_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                   30.564(5)
_cell_length_b                   30.564(5)
_cell_length_c                   30.564(5)
_cell_measurement_temperature    153(2)
_cell_volume                     28552(8)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.3440
_diffrn_reflns_av_sigmaI/netI    0.3311
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            42984
_diffrn_reflns_theta_full        20.00
_diffrn_reflns_theta_max         20.00
_diffrn_reflns_theta_min         0.94
_exptl_absorpt_coefficient_mu    0.534
_exptl_absorpt_correction_T_max  0.9147
_exptl_absorpt_correction_T_min  0.8649
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.298
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             11496
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.17
_refine_diff_density_max         1.042
_refine_diff_density_min         -0.836
_refine_diff_density_rms         0.187
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.03(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.961
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     323
_refine_ls_number_reflns         8890
_refine_ls_number_restraints     974
_refine_ls_restrained_S_all      0.967
_refine_ls_R_factor_all          0.2734
_refine_ls_R_factor_gt           0.1159
_refine_ls_shift/su_max          2.608
_refine_ls_shift/su_mean         0.070
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1554P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2738
_refine_ls_wR_factor_ref         0.3419
_reflns_number_gt                2997
_reflns_number_total             8890
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b204260f.txt
_cod_data_source_block           pm2am
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Cubic' changed to 'cubic' according
to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from
2011-04-26.

'_exptl_absorpt_correction_type' value 'Empirical'
changed to 'empirical' according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/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 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_cell_volume        28553(8)
_cod_original_sg_symbol_H-M      P2(1)3
_cod_database_code               7114049