Hydrogen-bonded capsules in polar, protic solvents.
Shivanyuk, A.; Rebek, Jr, J; Chemical communications (Cambridge, England)  (2001) 2374–2375; doi:10.1039/b106793c

data_7125491
_publ_section_title
;
 Hydrogen-bonded capsules in polar, protic solvents.
;
_journal_issue                   22
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              2374
_journal_page_last               2375
_journal_paper_doi               10.1039/b106793c
_journal_year                    2001
_chemical_formula_sum            'C46 H59 N3 O17'
_chemical_formula_weight         925.96
_chemical_name_common            resorcinarene
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_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                102.785(2)
_cell_angle_beta                 90.042(2)
_cell_angle_gamma                102.881(2)
_cell_formula_units_Z            2
_cell_length_a                   11.4558(10)
_cell_length_b                   11.6273(10)
_cell_length_c                   18.6627(16)
_cell_measurement_temperature    173(2)
_cell_volume                     2360.0(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.968
_diffrn_measured_fraction_theta_max 0.968
_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  0.0471
_diffrn_reflns_av_sigmaI/netI    0.0641
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            21800
_diffrn_reflns_theta_full        28.06
_diffrn_reflns_theta_max         28.06
_diffrn_reflns_theta_min         1.12
_exptl_absorpt_coefficient_mu    0.100
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.303
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             984
_refine_diff_density_max         0.567
_refine_diff_density_min         -0.621
_refine_diff_density_rms         0.098
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.057
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     639
_refine_ls_number_reflns         11082
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.0909
_refine_ls_R_factor_gt           0.0620
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1159P)^2^+0.2774P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1786
_refine_ls_wR_factor_ref         0.2055
_reflns_number_gt                7603
_reflns_number_total             11082
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b106793c.txt
_cod_data_source_block           als500
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7125491