Anomalous Effect of Intramolecular Charge Transfer on the Light Emitting Properties of BODIPY.
Gao, Hongcheng; Gao, Yu; Wang, Cong; Hu, Dehua; Xie, Zengqi; Liu, Linlin; Yang, Bing; Ma, Yuguang; ACS applied materials & interfaces 10 (2018) 14956–14965; doi:10.1021/acsami.7b13444

data_4515343
_publ_section_title
;
 Anomalous Effect of Intramolecular Charge Transfer on the Light Emitting
 Properties of BODIPY.
;
_journal_issue                   17
_journal_name_full               'ACS applied materials &amp; interfaces'
_journal_page_first              14956
_journal_page_last               14965
_journal_paper_doi               10.1021/acsami.7b13444
_journal_volume                  10
_journal_year                    2018
_chemical_formula_sum            'C31 H29 B N2'
_chemical_formula_weight         440.37
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 116.910(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.8827(12)
_cell_length_b                   17.0042(16)
_cell_length_c                   16.199(3)
_cell_measurement_reflns_used    2335
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      70.7290
_cell_measurement_theta_min      3.9900
_cell_volume                     2427.4(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Xcalibur, Eos, Gemini'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0571
_diffrn_reflns_av_sigmaI/netI    0.0542
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            15031
_diffrn_reflns_theta_full        67.25
_diffrn_reflns_theta_max         67.25
_diffrn_reflns_theta_min         4.02
_exptl_absorpt_coefficient_mu    0.526
_exptl_absorpt_correction_T_max  0.9395
_exptl_absorpt_correction_T_min  0.9347
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.205
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             936
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.177
_refine_diff_density_min         -0.154
_refine_diff_density_rms         0.035
_refine_ls_extinction_coef       0.0039(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     312
_refine_ls_number_reflns         4353
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0913
_refine_ls_R_factor_gt           0.0529
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0541P)^2^+0.3727P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1223
_refine_ls_wR_factor_ref         0.1534
_reflns_number_gt                2742
_reflns_number_total             4353
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            am7b13444_si_002.cif
_cod_data_source_block           exp_7036
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               4515343