Inclusion Compounds of Hexakis(4-cyanophenyl)benzene: Open Networks Maintained by C-H—N Interactions
Kenneth E. Maly; Thierry Maris; Eric Gagnon; James D. Wuest; Cryst. Growth & Design 6 (2006) 461–466; doi:10.1021/cg050384a

data_4500058
_publ_section_title
;
 Inclusion Compounds of Hexakis(4-cyanophenyl)benzene: Open Networks
 Maintained by C-H---N Interactions
;
_journal_name_full               'Cryst. Growth & Design'
_journal_page_first              461
_journal_page_last               466
_journal_paper_doi               10.1021/cg050384a
_journal_volume                  6
_journal_year                    2006
_chemical_absolute_configuration rmad
_chemical_compound_source        'Synthesized by the authors. See text'
_chemical_formula_moiety         'C48 H24 N6, C4 H12 O2'
_chemical_formula_sum            'C52 H36 N6 O2'
_chemical_formula_weight         776.87
_space_group_IT_number           94
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P 4n 2n'
_symmetry_space_group_name_H-M   'P 42 21 2'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   15.2168(3)
_cell_length_b                   15.2168(3)
_cell_length_c                   9.0188(3)
_cell_measurement_reflns_used    8111
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      60.95
_cell_measurement_theta_min      4.11
_cell_volume                     2088.31(9)
_computing_cell_refinement       'SMART (Bruker, 2003)'
_computing_data_collection       'SMART (Bruker, 2003)'
_computing_data_reduction        'SAINT (Bruker, 2004)'
_computing_molecular_graphics    'SHELXTL (Bruker, 1997)'
_computing_publication_material  'UdMX (local program)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 5.5
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker Smart 6000'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  'Montel 200 optics'
_diffrn_radiation_source         'Rotating Anode'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.035
_diffrn_reflns_av_sigmaI/netI    0.0205
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            26442
_diffrn_reflns_theta_full        68.12
_diffrn_reflns_theta_max         68.12
_diffrn_reflns_theta_min         4.11
_diffrn_standards_decay_%        1.53
_diffrn_standards_number         133
_exptl_absorpt_coefficient_mu    0.608
_exptl_absorpt_correction_T_max  0.9400
_exptl_absorpt_correction_T_min  0.8700
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs (Sheldrick,1996)'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.235
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             812
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.215
_refine_diff_density_min         -0.342
_refine_diff_density_rms         0.047
_refine_ls_abs_structure_details 'Flack H D (1983), 758 Friedel Pairs'
_refine_ls_abs_structure_Flack   -0.3(11)
_refine_ls_extinction_coef       0.0023(5)
_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   1.045
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     154
_refine_ls_number_reflns         1906
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0596
_refine_ls_R_factor_gt           0.0515
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1338P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1621
_refine_ls_wR_factor_ref         0.1717
_reflns_number_gt                1560
_reflns_number_total             1906
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            deposit.cif
_cod_data_source_block           jiw912
_cod_original_sg_symbol_H-M      P42212
_cod_database_code               4500058