Aromatic π-Systems More Curved Than C60. The Complete Family of All Indenocorannulenes Synthesized by Iterative Microwave-Assisted Intramolecular Arylations
Brian D. Steinberg; Edward A. Jackson; Alexander S. Filatov; Atsushi Wakamiya; Marina A. Petrukhina; Lawrence T. Scott; Journal of the American Chemical Society 131 (2009) 10537–10545; doi:10.1021/ja9031852

data_4104761
_publ_contact_author_address
;
Merkert Chemistry Center
Department of Chemistry
Boston College
Chestnut Hill
Massachusetts 02467-3860
USA
;
_publ_contact_author_email       lawrence.scott@bc.edu
_publ_contact_author_fax         617-552-6454
_publ_contact_author_name
;
Scott, Lawrence T. 
;
_publ_contact_author_phone       617-552-8024
_publ_section_title
;
 Aromatic \p-Systems More Curved Than C60. The Complete Family of All
 Indenocorannulenes Synthesized by Iterative Microwave-Assisted
 Intramolecular Arylations
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              10537
_journal_page_last               10545
_journal_paper_doi               10.1021/ja9031852
_journal_volume                  131
_journal_year                    2009
_chemical_formula_moiety         'C32 H14'
_chemical_formula_sum            'C32 H14'
_chemical_formula_weight         398.43
_chemical_name_systematic
; 
 diindeno[1,2,3-bc:1',2',3'-hi]corannulene 
;
_space_group_IT_number           36
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'C 2c -2'
_symmetry_space_group_name_H-M   'C m c 21'
_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            4
_cell_length_a                   26.018(5)
_cell_length_b                   9.2556(16)
_cell_length_c                   7.6909(13)
_cell_measurement_reflns_used    2524
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      28.14
_cell_measurement_theta_min      2.34
_cell_volume                     1852.1(6)
_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      193(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0353
_diffrn_reflns_av_sigmaI/netI    0.0362
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            6716
_diffrn_reflns_theta_full        28.35
_diffrn_reflns_theta_max         28.35
_diffrn_reflns_theta_min         1.57
_exptl_absorpt_coefficient_mu    0.081
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.429
_exptl_crystal_density_meas      0
_exptl_crystal_description       block
_exptl_crystal_F_000             824
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.209
_refine_diff_density_min         -0.213
_refine_diff_density_rms         0.052
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -2(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.007
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     176
_refine_ls_number_reflns         1953
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.006
_refine_ls_R_factor_all          0.0417
_refine_ls_R_factor_gt           0.0381
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0572P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0884
_refine_ls_wR_factor_ref         0.0905
_reflns_number_gt                1780
_reflns_number_total             1953
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja9031852_si_001_4.cif
_cod_data_source_block           para-di-IC
_cod_database_code               4104761