Temperature-dependent crystal structure of the isopropanol clathrate of Dianin's compound
Jackson J. Lee; Rebecca O. Fuller; Alexandre N. Sobolev; Henrik F. Clausen; Jacob Overgaard; George A. Koutsantonis; Bo B. Iversen; Mark A. Spackman; Chem.Commun. 47 (2011) 2029–; doi:10.1039/c0cc04418k

data_7105971
_publ_section_title
;
 Temperature-dependent crystal structure of the isopropanol clathrate of
 Dianin's compound
;
_journal_name_full               Chem.Commun.
_journal_page_first              2029
_journal_paper_doi               10.1039/c0cc04418k
_journal_volume                  47
_journal_year                    2011
_chemical_formula_moiety         '3(C18 H20 O2), C3 H8 O'
_chemical_formula_sum            'C57 H68 O7'
_chemical_formula_weight         865.11
_chemical_name_systematic
;
4-p-Hydroxyphenyl-2,2,4-trimethylchroman isopropanol clathrate
;
_space_group_IT_number           148
_symmetry_cell_setting           trigonal
_symmetry_Int_Tables_number      148
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.0
_cell_angle_beta                 90.0
_cell_angle_gamma                120.0
_cell_formula_units_Z            6
_cell_length_a                   27.2014(10)
_cell_length_b                   27.2014
_cell_length_c                   11.0239(3)
_cell_measurement_reflns_used    11301
_cell_measurement_temperature    299(2)
_cell_measurement_theta_max      32.18
_cell_measurement_theta_min      2.93
_cell_volume                     7064.0(3)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.52 (release 06-11-2009 CrysAlis171 .NET)
(compiled Nov 6 2009,16:24:50)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.52 (release 06-11-2009 CrysAlis171 .NET)
(compiled Nov 6 2009,16:24:50)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.52 (release 06-11-2009 CrysAlis171 .NET)
(compiled Nov 6 2009,16:24:50)
;
_computing_molecular_graphics    'Mercury CSD v. 2.3 (2009)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      299(2)
_diffrn_detector_area_resol_mean 16.0009
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.947
_diffrn_measurement_device_type
'Oxford Diffraction Xcalibur-S, Sapphire3 CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0205
_diffrn_reflns_av_sigmaI/netI    0.0170
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       -39
_diffrn_reflns_limit_k_max       39
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            26572
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         32.27
_diffrn_reflns_theta_min         2.94
_exptl_absorpt_coefficient_mu    0.079
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.9023
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.52 (release 06-11-2009 CrysAlis171 .NET)
(compiled Nov 6 2009,16:24:50)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.220
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2796
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.33
_exptl_crystal_size_min          0.21
_refine_diff_density_max         0.453
_refine_diff_density_min         -0.451
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.002
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     198
_refine_ls_number_reflns         5279
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.005
_refine_ls_R_factor_all          0.0762
_refine_ls_R_factor_gt           0.0609
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1100P)^2^+3.8000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1786
_refine_ls_wR_factor_ref         0.1875
_reflns_number_gt                3998
_reflns_number_total             5279
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            C0CC04418K.TXT
_cod_data_source_block           cmpnd02
_cod_original_sg_symbol_H-M      'R -3'
_cod_database_code               7105971