Endo vs Exo Bowl: Complexation of Xanthone by Pyrogallol[4]arenes
Pfeiffer, Constance R.; Fowler, Drew A.; Atwood, Jerry L.; Crystal Growth & Design 14 (2014) 4205–; doi:10.1021/cg500794w

data_4511692
_publ_section_title
;
 Endo vs Exo Bowl: Complexation of Xanthone by Pyrogallol[4]arenes
;
_journal_issue                   8
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              4205
_journal_paper_doi               10.1021/cg500794w
_journal_volume                  14
_journal_year                    2014
_chemical_formula_moiety         'C36 H40 O12, C13 H8 O2, C1 H4 O1, C3 H8 O1'
_chemical_formula_sum            'C53 H60 O16'
_chemical_formula_weight         953.01
_chemical_name_common            'C-ethylpyrogallol[4]arene with xanthone'
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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                98.3720(10)
_cell_angle_beta                 90.5220(10)
_cell_angle_gamma                98.0420(10)
_cell_formula_units_Z            2
_cell_length_a                   12.7479(3)
_cell_length_b                   13.0603(3)
_cell_length_c                   14.1910(4)
_cell_measurement_reflns_used    9887
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      68.2
_cell_measurement_theta_min      3.2
_cell_volume                     2313.47(10)
_computing_cell_refinement       'APEX2 (Bruker AXS, 2008)'
_computing_data_collection       'APEX2 (Bruker AXS, 2008)'
_computing_data_reduction        'APEX2 (Bruker AXS, 2008)'
_computing_molecular_graphics    'X-SEED, Barbour, 2001'
_computing_publication_material  'CIFTAB (Sheldrick, 2013)'
_computing_structure_refinement  'SHELXL-1997 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-1997 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.970
_diffrn_measured_fraction_theta_max 0.970
_diffrn_measurement_device_type  'Bruker APEXII CCD area detector'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0170
_diffrn_reflns_av_sigmaI/netI    0.0156
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            30278
_diffrn_reflns_theta_full        68.28
_diffrn_reflns_theta_max         68.28
_diffrn_reflns_theta_min         3.46
_diffrn_source                   'fine-focus sealed tube'
_diffrn_standards_decay_%        0.0
_exptl_absorpt_coefficient_mu    0.836
_exptl_absorpt_correction_T_max  0.94
_exptl_absorpt_correction_T_min  0.87
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 Data were corrected for decay and absorption using the program SADABS 
 (Sheldrick, G. M. (2003). SADABS. Version 2.10. University of
 G\"ottingen, Germany).
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.368
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1012
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.909
_refine_diff_density_min         -0.544
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     641
_refine_ls_number_reflns         8227
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.0426
_refine_ls_R_factor_gt           0.0410
_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^)+(0.0590P)^2^+1.7014P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1108
_refine_ls_wR_factor_ref         0.1125
_reflns_number_gt                7822
_reflns_number_total             8227
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg500794w_si_001.cif
_cod_data_source_block           5103gb
_cod_depositor_comments
'Adding full bibliography for 4511688--4511695.cif.'
_cod_database_code               4511692