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_7155791
_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         'C35 H21 B N2 S, C H2 Cl2'
_chemical_formula_sum            'C36 H23 B Cl2 N2 S'
_chemical_formula_weight         597.33
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -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                97.230(11)
_cell_angle_beta                 102.026(15)
_cell_angle_gamma                100.544(3)
_cell_formula_units_Z            2
_cell_length_a                   10.523(3)
_cell_length_b                   11.578(3)
_cell_length_c                   12.402(6)
_cell_measurement_reflns_used    1780
_cell_measurement_temperature    93(2)
_cell_measurement_theta_max      68.3
_cell_measurement_theta_min      25.7
_cell_volume                     1431.6(9)
_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 0.969
_diffrn_measured_fraction_theta_max 0.969
_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  0.0406
_diffrn_reflns_av_unetI/netI     0.0326
_diffrn_reflns_Laue_measured_fraction_full 0.969
_diffrn_reflns_Laue_measured_fraction_max 0.969
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            17192
_diffrn_reflns_point_group_measured_fraction_full 0.969
_diffrn_reflns_point_group_measured_fraction_max 0.969
_diffrn_reflns_theta_full        64.006
_diffrn_reflns_theta_max         64.006
_diffrn_reflns_theta_min         6.593
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    2.946
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.816
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.386
_exptl_crystal_description       prism
_exptl_crystal_F_000             616
_exptl_crystal_size_max          0.380
_exptl_crystal_size_mid          0.260
_exptl_crystal_size_min          0.260
_refine_diff_density_max         0.254
_refine_diff_density_min         -0.421
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     379
_refine_ls_number_reflns         4602
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0369
_refine_ls_R_factor_gt           0.0351
_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^)+(0.0513P)^2^+0.5843P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0915
_refine_ls_wR_factor_ref         0.0929
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4352
_reflns_number_total             4602
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ob01473b2.cif
_cod_data_source_block           61227cm1
_cod_database_code               7155791
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.401
_shelx_estimated_absorpt_t_max   0.515
_shelx_res_checksum              30480