Inclusion compounds of a diol host with xylidines: controlled stoichiometries
Nassimbeni, Luigi R.; Su, Hong; Acta Crystallographica Section B 58 (2002) 251–259; doi:10.1107/S010876810101881X

data_2103248
_publ_section_title
;
 Inclusion compounds of a diol host with xylidines: controlled
 stoichiometries
;
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              251
_journal_page_last               259
_journal_paper_doi               10.1107/S010876810101881X
_journal_volume                  58
_journal_year                    2002
_chemical_formula_moiety         'C18 H20 O2/2.5(C8 H11 N1)'
_chemical_formula_sum            'C38 H47.5 N2.5 O2'
_chemical_formula_weight         571.29
_chemical_name_common            DHPC.2.5(26X)
_chemical_name_systematic
;
 1,1'-bis-(4-hydroxyphenyl)cyclohexane and 2,3-xylidine
;
_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                94.6610(10)
_cell_angle_beta                 91.539(2)
_cell_angle_gamma                109.020(10)
_cell_formula_units_Z            4
_cell_length_a                   7.8850(10)
_cell_length_b                   10.0260(10)
_cell_length_c                   43.761(3)
_cell_volume                     3254.6(6)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (2000)'
_computing_data_reduction        'DENZO-SMN (Otwinowski & Minor, 1997)'
_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 0.729
_diffrn_measured_fraction_theta_max 0.729
_diffrn_measurement_device_type  'Nonius Kappa CCD diffractometer'
_diffrn_measurement_method       '0.5\% \f scans and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0183
_diffrn_reflns_av_sigmaI/netI    0.0566
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       50
_diffrn_reflns_limit_l_min       -43
_diffrn_reflns_number            10828
_diffrn_reflns_theta_full        24.44
_diffrn_reflns_theta_max         24.44
_diffrn_reflns_theta_min         2.16
_exptl_absorpt_coefficient_mu    0.071
_exptl_absorpt_correction_T_max  0.9929
_exptl_absorpt_correction_T_min  0.9672
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.166
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1236
_exptl_crystal_size_max          0.47
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.10
_refine_diff_density_max         2.012
_refine_diff_density_min         -1.036
_refine_ls_extinction_coef       0.002(7)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   2.500
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     609
_refine_ls_number_reflns         7844
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      2.500
_refine_ls_R_factor_all          0.2239
_refine_ls_R_factor_gt           0.1885
_refine_ls_shift/su_max          0.040
_refine_ls_shift/su_mean         0.005
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.5312
_refine_ls_wR_factor_ref         0.5647
_reflns_number_gt                5565
_reflns_number_total             7844
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            an0588.cif
_cod_data_source_block           dc26x2.5
_cod_depositor_comments
;
 Marking attached hydrogen atoms.

 Antanas Vaitkus,
 2017-08-16

The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_chemical_melting_point' value 'Not measured' was changed to '?' -
the value is undefined or not given.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 

The following automatic conversions were performed:

'_chemical_melting_point' value 'Not measured' was changed to '?' -
the value is undefined or not given.

'_symmetry_cell_setting' value
'Triclinic' changed to 'triclinic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'N/A' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C38 H47.50 N2.50 O2'
_cod_database_code               2103248