Carbazole-based BODIPYs with ethynyl substituents at the boron center: solid-state excimer fluorescence in the VIS/NIR region
Maeda, Chihiro; Nagahata, Keiji; Ema, Tadashi; Org. Biomol. Chem.  (2017) –; doi:10.1039/C7OB01473B

data_7155792
_publ_section_title
;
 Carbazole-based BODIPYs with ethynyl substituents at the boron center:
 solid-state excimer fluorescence in the VIS/NIR region
;
_journal_name_full               'Org. Biomol. Chem.'
_journal_paper_doi               10.1039/C7OB01473B
_journal_year                    2017
_chemical_formula_moiety         'C39 H37 B N2 S, C6 H14'
_chemical_formula_sum            'C45 H51 B N2 S'
_chemical_formula_weight         662.74
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-03-08 deposited with the CCDC.
2017-08-03 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 97.574(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.337(2)
_cell_length_b                   25.595(5)
_cell_length_c                   14.097(3)
_cell_measurement_reflns_used    2381
_cell_measurement_temperature    93(2)
_cell_measurement_theta_max      68.3
_cell_measurement_theta_min      31.3
_cell_volume                     3697.2(13)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      93(2)
_diffrn_detector_area_resol_mean 5.8140
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Rigaku XtaLAB P200'
_diffrn_measurement_method       \w
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54187
_diffrn_reflns_av_R_equivalents  0.0336
_diffrn_reflns_av_unetI/netI     0.0254
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            23880
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        66.999
_diffrn_reflns_theta_max         66.999
_diffrn_reflns_theta_min         6.568
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.021
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.191
_exptl_crystal_description       prism
_exptl_crystal_F_000             1424
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.010
_exptl_transmission_factor_max   0.990
_exptl_transmission_factor_min   0.885
_refine_diff_density_max         1.003
_refine_diff_density_min         -0.656
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     450
_refine_ls_number_reflns         6549
_refine_ls_number_restraints     77
_refine_ls_restrained_S_all      1.076
_refine_ls_R_factor_all          0.0689
_refine_ls_R_factor_gt           0.0568
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0810P)^2^+3.9902P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1486
_refine_ls_wR_factor_ref         0.1593
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5411
_reflns_number_total             6549
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ob01473b2.cif
_cod_data_source_block           160611cm
_cod_original_sg_symbol_Hall     '-P 2ab'
_cod_original_sg_symbol_H-M      'P 21/a'
_cod_database_code               7155792
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.822
_shelx_estimated_absorpt_t_max   0.990
_shelx_res_checksum              82483