Inclusion of 1,4-bis(diphenylhydroxymethyl)benzene with amides: structure and selectivity
Jacobs, Ayesha; Nassimbeni, Luigi R.; Silwana, Nothemba; Báthori, Nikoletta B.; Weber, Edwin; CrystEngComm 13 (2011) 7014–; doi:10.1039/c1ce05647f

data_7206808
_publ_section_title
;
 Inclusion of 1,4-bis(diphenylhydroxymethyl)benzene with amides: structure
 and selectivity
;
_journal_issue                   23
_journal_name_full               CrystEngComm
_journal_page_first              7014
_journal_paper_doi               10.1039/c1ce05647f
_journal_volume                  13
_journal_year                    2011
_chemical_formula_sum            'C34 H31 N O3'
_chemical_formula_weight         501.60
_chemical_name_systematic
;
1, 4-bis (diphenylhydroxymethyl) benzene N-methylformamide clathrate
;
_space_group_IT_number           2
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_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                84.68(3)
_cell_angle_beta                 89.23(3)
_cell_angle_gamma                67.92(3)
_cell_formula_units_Z            2
_cell_length_a                   8.2760(17)
_cell_length_b                   8.9920(18)
_cell_length_c                   18.972(4)
_cell_measurement_reflns_used    6440
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      28.30
_cell_measurement_theta_min      0.06
_cell_volume                     1302.3(5)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (2000)'
_computing_data_reduction        'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'X-seed (Barbour, 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 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       '1\% \f scans and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0509
_diffrn_reflns_av_sigmaI/netI    0.0289
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            51799
_diffrn_reflns_theta_full        28.30
_diffrn_reflns_theta_max         28.30
_diffrn_reflns_theta_min         1.08
_exptl_absorpt_coefficient_mu    0.081
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.279
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rectangle
_exptl_crystal_F_000             532
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.256
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0519P)^2^+0.5665P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1059
_refine_ls_wR_factor_ref         0.1213
_reflns_number_gt                4910
_reflns_number_total             6440
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1ce05647f.txt
_cod_data_source_block           c:\ctech_~1\web8_nmf\web8nmf
_cod_depositor_comments
;
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_values 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' 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_cell_volume        1302.4(5)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7206808