Conformational polymorphism and amphiphilic properties of resorcinarene octapodands.
Helttunen, Kaisa; Nauha, Elisa; Kurronen, Anni; Shahgaldian, Patrick; Nissinen, Maija; Organic & biomolecular chemistry 9 (2011) 906–914; doi:10.1039/C0OB00602E

data_7151660
_publ_section_title
;
 Conformational polymorphism and amphiphilic properties of
 resorcinarene octapodands.
;
_journal_issue                   3
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              906
_journal_page_last               914
_journal_paper_doi               10.1039/C0OB00602E
_journal_volume                  9
_journal_year                    2011
_chemical_formula_sum            'C96 H96 N16 O24'
_chemical_formula_weight         1857.89
_space_group_IT_number           2
_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                75.230(2)
_cell_angle_beta                 72.675(2)
_cell_angle_gamma                75.3640(14)
_cell_formula_units_Z            2
_cell_length_a                   12.2700(3)
_cell_length_b                   19.6334(7)
_cell_length_c                   20.4221(6)
_cell_measurement_temperature    173(2)
_cell_volume                     4457.3(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.965
_diffrn_measured_fraction_theta_max 0.965
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0584
_diffrn_reflns_av_sigmaI/netI    0.0507
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            22810
_diffrn_reflns_theta_full        66.98
_diffrn_reflns_theta_max         66.98
_diffrn_reflns_theta_min         2.31
_exptl_absorpt_coefficient_mu    0.842
_exptl_absorpt_correction_T_max  0.8497
_exptl_absorpt_correction_T_min  0.7295
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
'Denzo (Otwinowski, Majewski, Borek & Minor, 2003)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.384
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1952
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.721
_refine_diff_density_min         -0.333
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.392
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1249
_refine_ls_number_reflns         15349
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.392
_refine_ls_R_factor_all          0.1053
_refine_ls_R_factor_gt           0.0748
_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^)+(0.1210P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2233
_refine_ls_wR_factor_ref         0.2492
_reflns_number_gt                10729
_reflns_number_total             15349
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            C0OB00602E.TXT
_cod_data_source_block           1A
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7151660