Synthesis and Properties of Benzothieno[b]-Fused BODIPY Dyes.
Sun, Zuo-Bang; Guo, Man; Zhao, Cui-Hua; The Journal of organic chemistry 81 (2016) 229–237; doi:10.1021/acs.joc.5b02531

data_4031850
_publ_section_title
;
 Synthesis and Properties of Benzothieno[b]-Fused BODIPY Dyes.
;
_journal_issue                   1
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              229
_journal_page_last               237
_journal_paper_doi               10.1021/acs.joc.5b02531
_journal_volume                  81
_journal_year                    2016
_chemical_formula_moiety         'C21 H14 N2 S'
_chemical_formula_sum            'C21 H14 N2 S'
_chemical_formula_weight         326.40
_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
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                63.090(5)
_cell_angle_beta                 87.201(6)
_cell_angle_gamma                79.911(5)
_cell_formula_units_Z            2
_cell_length_a                   6.315(3)
_cell_length_b                   11.949(6)
_cell_length_c                   12.068(6)
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      24.471
_cell_measurement_theta_min      3.268
_cell_volume                     799.0(7)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.949
_diffrn_measured_fraction_theta_max 0.949
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71000
_diffrn_reflns_av_R_equivalents  0.0479
_diffrn_reflns_av_sigmaI/netI    0.0724
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            6145
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.28
_exptl_absorpt_coefficient_mu    0.206
_exptl_absorpt_correction_T_max  0.9857
_exptl_absorpt_correction_T_min  0.9817
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.357
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             340
_exptl_crystal_size_max          0.09
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.458
_refine_diff_density_min         -0.497
_refine_diff_density_rms         0.053
_refine_ls_extinction_coef       0.008(4)
_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   0.964
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     218
_refine_ls_number_reflns         2687
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.964
_refine_ls_R_factor_all          0.0898
_refine_ls_R_factor_gt           0.0488
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0798P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1240
_refine_ls_wR_factor_ref         0.1466
_reflns_number_gt                1628
_reflns_number_total             2687
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo5b02531_si_003.cif
_cod_data_source_block           p
_cod_original_cell_volume        798.9(7)
_cod_database_code               4031850