Modulation of the spectroscopic property of Bodipy derivates through tuning the molecular configuration.
Chen, Yuting; Wan, Liang; Zhang, Daopeng; Bian, Yongzhong; Jiang, Jianzhuang; Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology 10 (2011) 1030–1038; doi:10.1039/c1pp00001b

data_1515711
_publ_section_title
;
 Modulation of the spectroscopic property of Bodipy derivates through
 tuning the molecular configuration.
;
_journal_issue                   6
_journal_name_full
'Photochemical &amp; photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology'
_journal_page_first              1030
_journal_page_last               1038
_journal_paper_doi               10.1039/c1pp00001b
_journal_volume                  10
_journal_year                    2011
_chemical_formula_moiety         'C20 H21 B F2 N2 O0'
_chemical_formula_sum            'C20 H21 B F2 N2 O0'
_chemical_formula_weight         338.20
_chemical_name_systematic
;
?
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 91.766(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            10
_cell_length_a                   11.882(3)
_cell_length_b                   8.409(2)
_cell_length_c                   44.412(10)
_cell_measurement_reflns_used    2716
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      21.596
_cell_measurement_theta_min      2.597
_cell_volume                     4435.4(18)
_computing_cell_refinement       'Bruker SMART (Siemens, 1996)'
_computing_data_collection       'Bruker SMART (Siemens, 1996)'
_computing_data_reduction        'Bruker SAINT (Siemens, 1996)'
_computing_molecular_graphics    'Bruker SHELXTL (Sheldrick, 1997b)'
_computing_publication_material  'Bruker SHELXTL (Sheldrick, 1997b)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997a)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997a)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker SMART 1000 CCD area detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0446
_diffrn_reflns_av_sigmaI/netI    0.0846
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       49
_diffrn_reflns_limit_l_min       -42
_diffrn_reflns_number            18795
_diffrn_reflns_theta_full        23.25
_diffrn_reflns_theta_max         23.25
_diffrn_reflns_theta_min         1.38
_exptl_absorpt_coefficient_mu    0.088
_exptl_absorpt_correction_T_max  0.9843
_exptl_absorpt_correction_T_min  0.9774
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.266
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1780
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.330
_refine_diff_density_min         -0.298
_refine_diff_density_rms         0.058
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   1.2(13)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.001
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1126
_refine_ls_number_reflns         11782
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.001
_refine_ls_R_factor_all          0.1302
_refine_ls_R_factor_gt           0.0754
_refine_ls_shift/su_max          0.016
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1100P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1882
_refine_ls_wR_factor_ref         0.2155
_reflns_number_gt                6734
_reflns_number_total             11782
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1pp00001b.txt
_cod_data_source_block           2
_cod_original_sg_symbol_H-M      'P 21 '
_cod_database_code               1515711