Trianionic calix[4]arene monoalkoxy derivatives: synthesis, solid-state structures and self-assembly properties
Suwinska, Kinga; Shkurenko, Oleksandr; Mbemba, Cyrille; Leydier, Antoine; Jebors, Said; Coleman, Anthony W.; Matar, Rima; Falson, Pierre; New Journal of Chemistry 32 (2008) 1988–; doi:10.1039/b806342g

data_7053751
_publ_section_title
;
 Trianionic calix[4]arene monoalkoxy derivatives: synthesis, solid-state
 structures and self-assembly properties
;
_journal_issue                   11
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              1988
_journal_paper_doi               10.1039/b806342g
_journal_volume                  32
_journal_year                    2008
_chemical_formula_moiety         'C40 H39 N3 O4'
_chemical_formula_sum            'C40 H39 N3 O4'
_chemical_formula_weight         625.74
_space_group_IT_number           18
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2 2ab'
_symmetry_space_group_name_H-M   'P 21 21 2'
_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                 90.000(2)
_cell_angle_gamma                90.000(2)
_cell_formula_units_Z            4
_cell_length_a                   17.6752(5)
_cell_length_b                   17.6984(7)
_cell_length_c                   10.6227(4)
_cell_measurement_reflns_used    23348
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.373
_cell_measurement_theta_min      2.910
_cell_volume                     3323.0(2)
_computing_cell_refinement       'Denzo and Scalepak (Otwinowski & Minor, 1997)'
_computing_data_collection
'Collect data collection software (Nonius B.V., 1998)'
_computing_data_reduction        'Denzo and Scalepak (Otwinowski & Minor, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  KappaApexII
_diffrn_measurement_method       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  0.109
_diffrn_reflns_av_sigmaI/netI    0.0776
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            38743
_diffrn_reflns_theta_full        26.39
_diffrn_reflns_theta_max         26.39
_diffrn_reflns_theta_min         3.00
_exptl_absorpt_coefficient_mu    0.081
_exptl_absorpt_correction_T_max  0.9683
_exptl_absorpt_correction_T_min  0.9606
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.251
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1328
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.810
_refine_diff_density_min         -0.342
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_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     428
_refine_ls_number_reflns         6792
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.074
_refine_ls_R_factor_all          0.136
_refine_ls_R_factor_gt           0.093
_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^)+(0.1000P)^2^+5.3241P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.222
_refine_ls_wR_factor_ref         0.245
_reflns_number_gt                4705
_reflns_number_total             6792
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            b806342gsup1.cif
_cod_data_source_block           2f
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' 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 
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_cod_database_code               7053751