Spectacular induced-fit process for guest binding by a calix[6]arene Zn(ii) funnel complex
Coquière, David; Marrot, Jérôme; Reinaud, Olivia; Organic & Biomolecular Chemistry 6 (2008) 3930–3934; doi:10.1039/b809699f

data_7151000
_publ_section_title
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 Spectacular induced-fit process for guest binding by a calix[6]arene
 Zn(ii) funnel complex
;
_journal_issue                   21
_journal_name_full               'Organic &amp; Biomolecular Chemistry'
_journal_page_first              3930
_journal_page_last               3934
_journal_paper_doi               10.1039/b809699f
_journal_volume                  6
_journal_year                    2008
_chemical_formula_sum            'C82 H102 Cl2 N10 O16 Zn'
_chemical_formula_weight         1620.01
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                75.968(2)
_cell_angle_beta                 78.527(2)
_cell_angle_gamma                88.231(2)
_cell_formula_units_Z            2
_cell_length_a                   16.0388(6)
_cell_length_b                   16.3548(7)
_cell_length_c                   20.0055(9)
_cell_measurement_reflns_used    8625
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      22.71
_cell_measurement_theta_min      2.60
_cell_volume                     4988.5(4)
_computing_cell_refinement       'Bruker APEX2'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_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      100(2)
_diffrn_detector_area_resol_mean 512x512
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_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  0.0646
_diffrn_reflns_av_sigmaI/netI    0.1398
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            76509
_diffrn_reflns_theta_full        30.16
_diffrn_reflns_theta_max         30.16
_diffrn_reflns_theta_min         1.07
_exptl_absorpt_coefficient_mu    0.358
_exptl_absorpt_correction_T_max  0.9650
_exptl_absorpt_correction_T_min  0.8699
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, V2.10)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.079
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       parallelepiped
_exptl_crystal_F_000             1712
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.474
_refine_diff_density_min         -0.836
_refine_diff_density_rms         0.107
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.869
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1017
_refine_ls_number_reflns         29217
_refine_ls_number_restraints     7
_refine_ls_restrained_S_all      0.871
_refine_ls_R_factor_all          0.1435
_refine_ls_R_factor_gt           0.0741
_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^)+(0.1173P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1927
_refine_ls_wR_factor_ref         0.2158
_reflns_number_gt                12362
_reflns_number_total             29217
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b809699f.txt
_cod_data_source_block           3dopa
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7151000