Selective binding of substrates using sodium salts of linked C3 symmetric aryl oxides
Dinger, Maarten B.; Scott, Michael J.; Chemical Communications  (1999) 2525–; doi:10.1039/a907476g

data_7110720
_publ_section_title
;
 Selective binding of substrates using sodium salts of linked C3 symmetric
 aryl oxides
;
_journal_issue                   24
_journal_name_full               'Chemical Communications'
_journal_page_first              2525
_journal_paper_doi               10.1039/a907476g
_journal_year                    1999
_chemical_formula_sum            'C153.6 H234 Na6 O18.4'
_chemical_formula_weight         2519.13
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   calaculated
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 91.0510(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   19.9111(13)
_cell_length_b                   15.5275(10)
_cell_length_c                   24.8733(16)
_cell_measurement_temperature    173(2)
_cell_volume                     7688.8(9)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Siemens SMART CCD'
_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  0.0522
_diffrn_reflns_av_sigmaI/netI    0.0597
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            45869
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         1.64
_exptl_absorpt_coefficient_mu    0.083
_exptl_absorpt_correction_T_max  0.804172
_exptl_absorpt_correction_T_min  1.000000
_exptl_absorpt_correction_type   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.085
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       blocks
_exptl_crystal_F_000             2738
_refine_diff_density_max         0.836
_refine_diff_density_min         -0.521
_refine_diff_density_rms         0.076
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     856
_refine_ls_number_reflns         15676
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.1241
_refine_ls_R_factor_gt           0.0746
_refine_ls_shift/su_max          0.040
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1303P)^2^+4.6427P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2032
_refine_ls_wR_factor_ref         0.2395
_reflns_number_gt                9656
_reflns_number_total             15676
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            907476gsup1.cif
_cod_data_source_block           2
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P(2)1/n
_cod_original_formula_sum        'C153.6 H234 O18.4 Na6'
_cod_database_code               7110720