Substituent effect on the crystal packing and electronic coupling of tetrabenzocoronenes: a structure-property correlation
Chi-Hsien Kuo; Ding-Chi Huang; Wei-Tao Peng; Kenta Goto; Ito Chao; Yu-Tai Tao; Journal of Materials Chemistry C 2 (2014) 3928–3935; doi:10.1039/C4TC00296B

data_7233690
_publ_section_title
;
 Substituent effect on the crystal packing and electronic coupling of
 tetrabenzocoronenes: a structure-property correlation
;
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              3928
_journal_page_last               3935
_journal_paper_doi               10.1039/C4TC00296B
_journal_volume                  2
_journal_year                    2014
_chemical_formula_moiety         'C48 H36'
_chemical_formula_sum            'C48 H36'
_chemical_formula_weight         612.81
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_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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
_cell_angle_alpha                87.113(7)
_cell_angle_beta                 81.251(6)
_cell_angle_gamma                77.891(5)
_cell_formula_units_Z            5
_cell_length_a                   11.5281(14)
_cell_length_b                   18.237(3)
_cell_length_c                   23.459(5)
_cell_measurement_reflns_used    30601
_cell_measurement_temperature    123
_cell_measurement_theta_max      27.45
_cell_measurement_theta_min      3.04
_cell_volume                     4765.3(14)
_computing_cell_refinement       'RAPID AUTO'
_computing_data_collection       'RAPID AUTO (Rigaku, ????)'
_computing_data_reduction        'RAPID AUTO'
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR2004 (Burla, et al., 2005)'
_diffrn_ambient_temperature      123
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Rigaku RAPID-HR'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.1075
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            80188
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.48
_diffrn_standards_interval_count .
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.060
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.068
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1620.00
_exptl_crystal_size_max          0.488
_exptl_crystal_size_mid          0.057
_exptl_crystal_size_min          0.052
_refine_diff_density_max         0.290
_refine_diff_density_min         -0.290
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
_refine_ls_number_parameters     1360
_refine_ls_number_reflns         21741
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_refine_ls_R_factor_gt           0.0691
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.1008P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_gt                10763
_reflns_number_total             21741
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            1000005.cif
_cod_data_source_block           PCOD1000005
_cod_original_cell_volume        4765.2(13)
_cod_database_code               7233690