Conformational extremes in the supramolecular assemblies of para-sulfonato-calix[8]arene
Perret, Florent; Bonnard, Vanessa; Danylyuk, Oksana; Suwinska, Kinga; Coleman, Anthony W.; New Journal of Chemistry 30 (2006) 987–; doi:10.1039/b604349f

data_7054210
_publ_section_title
;
 Conformational extremes in the supramolecular assemblies of
 para-sulfonato-calix[8]arene
;
_journal_issue                   7
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              987
_journal_paper_doi               10.1039/b604349f
_journal_volume                  30
_journal_year                    2006
_chemical_formula_moiety
'C56 H48 O32 S8 . 3(C4 H16 N2) . 2(H2 O) . C H3 O H'
_chemical_formula_sum            'C69 H64 N6 O35 S8'
_chemical_formula_weight         1793.81
_chemical_name_common
;para-sulfonatocalix(8)arene / 1,4-hexanediammonium cation
complex
;
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                90.000(2)
_cell_angle_beta                 119.279(2)
_cell_angle_gamma                90.000(3)
_cell_formula_units_Z            4
_cell_length_a                   24.3724(9)
_cell_length_b                   22.2422(8)
_cell_length_c                   23.340(1)
_cell_measurement_temperature    100(2)
_cell_volume                     11036.1(8)
_computing_cell_refinement       'Denzo / Scalepak (Otwinowski & Minor, 1997)'
_computing_data_collection       'Collect (Nonius B.V., 1998)'
_computing_data_reduction        'Denzo / Scalepak (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'ORTEP-3 (Johnson & Burnet, 1996)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 9.1
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Kappa CCD'
_diffrn_measurement_method       '\f and \w 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  0.0635
_diffrn_reflns_av_sigmaI/netI    0.0443
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            16344
_diffrn_reflns_theta_full        18.79
_diffrn_reflns_theta_max         18.79
_diffrn_reflns_theta_min         2.65
_exptl_absorpt_coefficient_mu    0.223
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.096
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             3664
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.07
_platon_squeeze_details          ' ?'
_refine_diff_density_max         0.927
_refine_diff_density_min         -0.498
_refine_diff_density_rms         0.139
_refine_ls_extinction_coef       0.0010(7)
_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   2.196
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     362
_refine_ls_number_reflns         4256
_refine_ls_number_restraints     21
_refine_ls_restrained_S_all      2.205
_refine_ls_R_factor_all          0.2058
_refine_ls_R_factor_gt           0.1892
_refine_ls_shift/su_max          0.278
_refine_ls_shift/su_mean         0.047
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.4826
_refine_ls_wR_factor_ref         0.4992
_reflns_number_gt                3518
_reflns_number_total             4256
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            b604349f.txt
_cod_data_source_block           1a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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        11035.9(8)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7054210