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_1508143
_publ_section_title
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 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            'C66 H85 Au Cl O4 P'
_chemical_formula_weight         1205.73
_chemical_name_common            150-a
_chemical_name_systematic
;
 katz01
;
_space_group.centring_type       P
_space_group_IT_number           14
_space_group.IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 96.290(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.695(10)
_cell_length_b                   14.974(7)
_cell_length_c                   20.876(10)
_cell_measurement_reflns_used    9954
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      25.42
_cell_measurement_theta_min      3.12
_cell_volume                     6120(5)
_computing_cell_refinement       'Bruker SAINT'
_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    SIR-2004
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.905
_diffrn_measurement_device_type  'Bruker SMART 1000 CCD'
_diffrn_measurement_method       '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  0.0570
_diffrn_reflns_av_sigmaI/netI    0.0744
_diffrn_refln_scan_rate          10
_diffrn_refln_scan_width         0.3
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            40675
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         27.12
_diffrn_reflns_theta_min         3.11
_exptl_absorpt_coefficient_mu    2.519
_exptl_absorpt_correction_T_max  0.7868
_exptl_absorpt_correction_T_min  0.6328
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.309
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             2496
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.608
_refine_diff_density_min         -0.623
_refine_diff_density_rms         0.106
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     673
_refine_ls_number_reflns         12229
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.1014
_refine_ls_R_factor_gt           0.0490
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0510P)^2^+7.4407P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0991
_refine_ls_wR_factor_ref         0.1181
_reflns_number_gt                7612
_reflns_number_total             12229
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            nchem.860-s4.cif
_cod_data_source_block           katz01
_cod_depositor_comments
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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 'primitive' was replaced with the
value 'P' 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_sg_symbol_H-M      P2(1)/c
_cod_database_code               1508143