1,5,9-Triaza-2,6,10-triphenylboracoronene: BN-Embedded Analogue of Coronene.
Li, Gang; Xiong, Wei-Wei; Gu, Pei-Yang; Cao, Jun; Zhu, Jia; Ganguly, Rakesh; Li, Yongxin; Grimsdale, Andrew C.; Zhang, Qichun; Organic letters 17 (2015) 560–563; doi:10.1021/ol503575t

data_1518636
_publ_section_title
;
 1,5,9-Triaza-2,6,10-triphenylboracoronene: BN-Embedded Analogue of
 Coronene.
;
_journal_issue                   3
_journal_name_full               'Organic letters'
_journal_page_first              560
_journal_page_last               563
_journal_paper_doi               10.1021/ol503575t
_journal_volume                  17
_journal_year                    2015
_chemical_formula_sum            'C46 H44 B3 N3 O7'
_chemical_formula_weight         783.27
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_cell_angle_alpha                90
_cell_angle_beta                 115.658(8)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.559(3)
_cell_length_b                   16.774(3)
_cell_length_c                   15.989(3)
_cell_measurement_reflns_used    1266
_cell_measurement_temperature    103.(2)
_cell_measurement_theta_max      19.8171
_cell_measurement_theta_min      2.7298
_cell_volume                     4003.2(13)
_computing_cell_refinement       'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_data_collection       'APEX2 (Bruker AXS Inc., 2014)'
_computing_data_reduction        'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_molecular_graphics    'XP (Bruker AXS Inc., 2014)'
_computing_publication_material  'APEX2 (Bruker AXS Inc., 2014)'
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2014)'
_diffrn_ambient_temperature      103.(2)
_diffrn_detector_area_resol_mean 8.3333
_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_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1697
_diffrn_reflns_av_unetI/netI     0.1774
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            30269
_diffrn_reflns_theta_full        25.06
_diffrn_reflns_theta_max         25.06
_diffrn_reflns_theta_min         1.83
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.086
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.84
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2014/3 (Bruker AXS Inc.)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.300
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1648
_exptl_crystal_size_max          0.060
_exptl_crystal_size_mid          0.040
_exptl_crystal_size_min          0.040
_refine_diff_density_max         1.100
_refine_diff_density_min         -0.507
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.996
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     584
_refine_ls_number_reflns         7075
_refine_ls_number_restraints     236
_refine_ls_restrained_S_all      0.988
_refine_ls_R_factor_all          0.2341
_refine_ls_R_factor_gt           0.0956
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1786P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2482
_refine_ls_wR_factor_ref         0.3405
_reflns_number_gt                2835
_reflns_number_total             7075
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ol503575t_si_002.cif
_cod_data_source_block           I
_cod_depositor_comments
'Adding full bibliography for 1518636--1518638.cif.'
_cod_original_cell_volume        4003.2(14)
_cod_database_code               1518636
_shelx_res_checksum              84974
_shelx_hkl_checksum              51252