Self-assembled calix[6]pyrrole capsules: solid-state encapsulation of different guests in preorganized calix[6]pyrrole capsules
Turner, Boaz; Shterenberg, Alexander; Kapon, Moshe; Botoshansky, Mark; Suwinska, Kinga; Eichen, Yoav; Chemical Communications  (2002) 726–; doi:10.1039/b111281n

data_7114127
_publ_section_title
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 Self-assembled calix[6]pyrrole capsules: solid-state encapsulation of
 different guests in preorganized calix[6]pyrrole capsules
;
_journal_issue                   7
_journal_name_full               'Chemical Communications'
_journal_page_first              726
_journal_paper_doi               10.1039/b111281n
_journal_year                    2002
_chemical_formula_sum            'C162 H168 N12 O8'
_chemical_formula_weight         2411.08
_chemical_name_systematic
;
?
;
_space_group_IT_number           148
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            3
_cell_length_a                   23.7560(10)
_cell_length_b                   23.7560(10)
_cell_length_c                   24.0780(10)
_cell_measurement_reflns_used    6262
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      20.816
_cell_measurement_theta_min      1.018
_cell_volume                     11767.9(9)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean
;
1242 (horizontal) x 1152 (vertical) pixels, CCD pixel size is 22.5 x 22.5 \mm
which gives at the input a pixel of 110 x 110 \mm (with 2 x 2 binning)
;
_diffrn_measured_fraction_theta_full 0.774
_diffrn_measured_fraction_theta_max 0.774
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method
;
155 frames via \f rotation
(rotation angle 1\%) and 2*40 s per frame)
;
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_wavelength_id  all
_diffrn_reflns_av_R_equivalents  0.058
_diffrn_reflns_av_sigmaI/netI    0.1019
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            9756
_diffrn_reflns_theta_full        29.54
_diffrn_reflns_theta_max         29.54
_diffrn_reflns_theta_min         2.75
_exptl_absorpt_coefficient_mu    0.063
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.021
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3864
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.559
_refine_diff_density_min         -0.336
_refine_diff_density_rms         0.046
_refine_ls_extinction_coef       0.0004(6)
_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   1.031
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     285
_refine_ls_number_reflns         5654
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.2348
_refine_ls_R_factor_gt           0.1091
_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^)+(0.1634P)^2^+0.2916P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2614
_refine_ls_wR_factor_ref         0.3101
_reflns_number_gt                2410
_reflns_number_total             5654
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            b111281n.txt
_cod_data_source_block           calix[6]pyrrole.water.aceton
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Hexagonal' changed to 'hexagonal'
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_sg_symbol_H-M      R-3
_cod_database_code               7114127