A bioinspired approach for controlling accessibility in calix[4]arene-bound metal cluster catalysts.
de Silva, Namal; Ha, Jeong-Myeong; Solovyov, Andrew; Nigra, Michael M.; Ogino, Isao; Yeh, Sheila W.; Durkin, Kathleen A.; Katz, Alexander; Nature chemistry 2 (2010) 1062–1068; doi:10.1038/nchem.860

data_1508141
_publ_section_title
;
 A bioinspired approach for controlling accessibility in
 calix[4]arene-bound metal cluster catalysts.
;
_journal_issue                   12
_journal_name_full               'Nature chemistry'
_journal_page_first              1062
_journal_page_last               1068
_journal_paper_doi               10.1038/nchem.860
_journal_volume                  2
_journal_year                    2010
_chemical_formula_sum            'C72 H82 Au2 Cl2 O4 P2'
_chemical_formula_weight         1538.15
_chemical_name_common            ndsw114xs
_chemical_name_systematic
;
 nds114xs
;
_space_group.centring_type       I
_space_group_IT_number           15
_space_group.IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-I 2ya'
_symmetry_space_group_name_H-M   'I 1 2/a 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     patt
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 105.26(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.590(4)
_cell_length_b                   22.495(5)
_cell_length_c                   20.590(4)
_cell_measurement_reflns_used    9949
_cell_measurement_temperature    163(2)
_cell_measurement_theta_max      25.38
_cell_measurement_theta_min      2.05
_cell_volume                     8754(3)
_computing_cell_refinement       'Bruker APEX2'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    ORTEP-32
_computing_publication_material  WinGX
_computing_structure_refinement  SHELXL-97
_computing_structure_solution    DIRDIF-2008
_diffrn_ambient_temperature      163(2)
_diffrn_detector_area_resol_mean 8.366
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEXI'
_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  0.0390
_diffrn_reflns_av_sigmaI/netI    0.0355
_diffrn_refln_scan_rate          10
_diffrn_refln_scan_width         0.3
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            35850
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.38
_diffrn_reflns_theta_min         2.05
_exptl_absorpt_coefficient_mu    3.481
_exptl_absorpt_correction_T_max  0.7681
_exptl_absorpt_correction_T_min  0.3929
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.167
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             3072
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.08
_platon_squeeze_details
;
;
_refine_diff_density_max         1.061
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_refine_ls_extinction_method     none
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_refine_ls_number_reflns         8017
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.061
_refine_ls_R_factor_all          0.0390
_refine_ls_R_factor_gt           0.0281
_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^)+(0.0417P)^2^+0.1077P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0715
_refine_ls_wR_factor_ref         0.0739
_reflns_number_gt                6468
_reflns_number_total             8017
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            nchem.860-s2.cif
_cod_data_source_block           nds114xs
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 

The following automatic conversions were performed:

'_space_group.centring_type' value 'I-centered' was replaced with the
value 'I' as specified in the replacement file
'/home/antanas/src/cod-tools/trunk/data/replacement-values/replacement_values.lst'.

Automatic conversion script
Id: cif_fix_values 5642 2017-10-24 12:04:52Z antanas 
;
_cod_original_cell_volume        8753(3)
_cod_original_sg_symbol_H-M      I2/a
_cod_database_code               1508141