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_7053752
_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         'C36 H31 N3 O4, C2 H3 N'
_chemical_formula_sum            'C38 H34 N4 O4'
_chemical_formula_weight         610.69
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_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                72.295(2)
_cell_angle_beta                 83.791(2)
_cell_angle_gamma                74.991(2)
_cell_formula_units_Z            2
_cell_length_a                   11.3123(4)
_cell_length_b                   11.9398(5)
_cell_length_c                   12.7159(4)
_cell_measurement_reflns_used    23052
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      24.41
_cell_measurement_theta_min      2.91
_cell_volume                     1579.52(10)
_computing_cell_refinement       'HKL Scalepack (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 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  KappaApexII
_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  0.0654
_diffrn_reflns_av_sigmaI/netI    0.0423
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            20536
_diffrn_reflns_theta_full        23.53
_diffrn_reflns_theta_max         23.53
_diffrn_reflns_theta_min         2.92
_exptl_absorpt_coefficient_mu    0.084
_exptl_absorpt_correction_T_max  0.9916
_exptl_absorpt_correction_T_min  0.9751
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            'dark yellow'
_exptl_crystal_density_diffrn    1.284
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             644
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.261
_refine_diff_density_min         -0.259
_refine_diff_density_rms         0.039
_refine_ls_extinction_coef       0.010(2)
_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   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     421
_refine_ls_number_reflns         4685
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0702
_refine_ls_R_factor_gt           0.0501
_refine_ls_shift/su_max          0.010
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0382P)^2^+1.1106P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1094
_refine_ls_wR_factor_ref         0.1177
_reflns_number_gt                3641
_reflns_number_total             4685
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b806342gsup1.cif
_cod_data_source_block           awc4141cmb
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        1579.5(1)
_cod_database_code               7053752