Inclusion compounds with mixed guests: controlled stoichiometries and kinetics of enclathration
Barbour, Leonard J.; Caira, Mino R.; le Roex, Tanya; Nassimbeni, Luigi R.; Journal of the Chemical Society, Perkin Transactions 2  (2002) 1973–; doi:10.1039/b110987c

data_7205010
_publ_section_title
;
 Inclusion compounds with mixed guests: controlled stoichiometries and
 kinetics of enclathration
;
_journal_issue                   12
_journal_name_full
'Journal of the Chemical Society, Perkin Transactions 2'
_journal_page_first              1973
_journal_paper_doi               10.1039/b110987c
_journal_year                    2002
_chemical_formula_moiety         'C34 H36 O2.4(C3 H6 O)'
_chemical_formula_sum            'C46 H60 O6'
_chemical_formula_weight         708.94
_chemical_melting_point          287.0(10)
_chemical_name_common            none
_chemical_name_systematic
; 
trans-9,10-dihydroxy-9,10-bis(p-tert-butylphenyl)-9,10-dihydroanthracene.
4(acetone) clathrate 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 108.5900(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   8.9057(2)
_cell_length_b                   26.9049(6)
_cell_length_c                   9.1615(2)
_cell_measurement_reflns_used    3933
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.70
_cell_measurement_theta_min      2.41
_cell_volume                     2080.62(8)
_computing_cell_refinement       'Collect (Nonius, 2000)'
_computing_data_collection       'Collect (Nonius, 2000)'
_computing_data_reduction        'Collect (Nonius, 2000)'
_computing_molecular_graphics
'XSEED, a graphical interface to SHELX (1999)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       'combinaton of phi and omega'
_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  0.0451
_diffrn_reflns_av_sigmaI/netI    0.0593
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            11359
_diffrn_reflns_theta_full        25.70
_diffrn_reflns_theta_max         25.70
_diffrn_reflns_theta_min         2.46
_exptl_absorpt_coefficient_mu    0.073
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.132
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    .
_exptl_crystal_description       'clear elongated plates'
_exptl_crystal_F_000             768
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.378
_refine_diff_density_min         -0.215
_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.917
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     267
_refine_ls_number_reflns         3911
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.917
_refine_ls_R_factor_all          0.1126
_refine_ls_R_factor_gt           0.0596
_refine_ls_shift/su_max          0.597
_refine_ls_shift/su_mean         0.049
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1382P)^2^+0.5206P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1679
_refine_ls_wR_factor_ref         0.2069
_reflns_number_gt                2328
_reflns_number_total             3911
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b110987c.txt
_cod_data_source_block           c:_H.4C
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value '286-288' was changed to '287.0(10)'
- the average value was taken and precision was estimated.

Automatic conversion script
Id: cif_fix_values 1569 2011-02-09 13:29:24Z adriana 
;
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7205010