A Triphenylene-Based Triptycene with Large Free Volume Synthesized by Zirconium-Mediated Biphenylation
Cameron L. Hilton; Christopher R. Jamison; Hannah K. Zane; Benjamin T. King; Journal of Organic Chemistry 74 (2009) 405–407; doi:10.1021/jo801643u

data_4024210
_publ_section_title
;
A Triphenylene-Based Triptycene with Large Free Volume Synthesized by
Zirconium-Mediated Biphenylation
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              405
_journal_page_last               407
_journal_paper_doi               10.1021/jo801643u
_journal_volume                  74
_journal_year                    2009
_chemical_formula_sum            'C70 H54'
_chemical_formula_weight         895.13
_chemical_name_systematic
; 
 6,13(2,3-triphenyleno)-6,13(di-1-butyl)-a,c,l,n-tetrabenzopentacene 
;
_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                92.1210(10)
_cell_angle_beta                 110.4950(10)
_cell_angle_gamma                96.4320(10)
_cell_formula_units_Z            4
_cell_length_a                   14.9216(2)
_cell_length_b                   17.7720(2)
_cell_length_c                   19.3570(2)
_cell_measurement_reflns_used    771
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      33.0
_cell_measurement_theta_min      0.5
_cell_volume                     4761.98(10)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0486
_diffrn_reflns_av_sigmaI/netI    0.0824
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            45460
_diffrn_reflns_theta_full        26.75
_diffrn_reflns_theta_max         26.75
_diffrn_reflns_theta_min         1.13
_exptl_absorpt_coefficient_mu    0.070
_exptl_absorpt_correction_T_max  0.9968
_exptl_absorpt_correction_T_min  0.9833
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2.10 (Sheldrick, G.M., 2003)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.249
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1896
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.914
_refine_diff_density_min         -0.317
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.985
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1280
_refine_ls_number_reflns         20038
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      0.985
_refine_ls_R_factor_all          0.1052
_refine_ls_R_factor_gt           0.0601
_refine_ls_shift/su_max          0.034
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1032P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1572
_refine_ls_wR_factor_ref         0.1847
_reflns_number_gt                12468
_reflns_number_total             20038
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo801643u_si_002.cif
_cod_data_source_block           ch246_0m
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4024210