BNB-Doped Phenalenyls: Modular Synthesis, Optoelectronic Properties, and One-Electron Reduction.
Scholz, Alexander Stefan; Massoth, Julian; Bursch, Markus; Mewes, Jan; Hetzke, Thilo; Wolf, Bernd; Bolte, Michael; Lerner, Hans-Wolfram; Grimme, Stefan; Wagner, Matthias; Journal of the American Chemical Society  (2020) –; doi:10.1021/jacs.0c03118

data_4135071
_publ_section_title
;
 BNB-Doped Phenalenyls: Modular Synthesis, Optoelectronic Properties, and
 One-Electron Reduction.
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_paper_doi               10.1021/jacs.0c03118
_journal_year                    2020
_chemical_formula_moiety         'C29 H31 B2 N'
_chemical_formula_sum            'C29 H31 B2 N'
_chemical_formula_weight         415.17
_space_group_crystal_system      orthorhombic
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_method           SHELXL-2018/3
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.6310(4)
_cell_length_b                   17.0502(9)
_cell_length_c                   19.5937(8)
_cell_measurement_reflns_used    24062
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      26.02
_cell_measurement_theta_min      3.34
_cell_volume                     2549.3(2)
_computing_cell_refinement       'X-Area (Stoe & Cie, 2001)'
_computing_data_collection       'X-Area (Stoe & Cie, 2001)'
_computing_data_reduction        'X-Area (Stoe & Cie, 2001)'
_computing_molecular_graphics    'XP in SHELXTL-Plus (Sheldrick, 2008)'
_computing_publication_material  SHELXL
_computing_structure_refinement  'SHELXL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'STOE IPDS II two-circle-diffractometer'
_diffrn_measurement_method       \w
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0500
_diffrn_reflns_av_unetI/netI     0.0219
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            28940
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         25.625
_diffrn_reflns_theta_min         3.340
_diffrn_source                   'Genix 3D I\mS microfocus X-ray source'
_exptl_absorpt_coefficient_mu    0.061
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.544
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'X-Area (Stoe & Cie, 2001)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.082
_exptl_crystal_description       block
_exptl_crystal_F_000             888
_exptl_crystal_size_max          0.260
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.180
_refine_diff_density_max         0.141
_refine_diff_density_min         -0.168
_refine_diff_density_rms         0.037
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.179
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     155
_refine_ls_number_reflns         2485
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.179
_refine_ls_R_factor_all          0.0698
_refine_ls_R_factor_gt           0.0593
_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^)+(0.0494P)^2^+0.8183P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1279
_refine_ls_wR_factor_ref         0.1328
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2152
_reflns_number_total             2485
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja0c03118_si_021.cif
_cod_data_source_block           wa2747
_cod_database_code               4135071
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.984
_shelx_estimated_absorpt_t_max   0.989
_shelx_res_checksum              31818
_shelx_hkl_checksum              77108