Optical Effects of S-Oxidation and Mn+ Binding in meso-Thienyl Dipyrrin Systems and of Stepwise Bromination of 4,4-Difluoro-8-(2,5-dibromo-3-thienyl)-4-bora-3a,4a-diaza-s-indacene
Shin Hei Choi; Kibong Kim; June Jeon; Bhupal Meka; Daniela Bucella; Keliang Pang; Snehadrinarayan Khatua; Junseong Lee; David G. Churchill; Inorganic Chemistry 47 (2008) 11071–11083; doi:10.1021/ic801354y

data_4306536
_publ_section_title
;
Optical Effects of S-Oxidation and Mn+ Binding in meso-Thienyl Dipyrrin
Systems and of Stepwise Bromination of
4,4-Difluoro-8-(2,5-dibromo-3-thienyl)-4-bora-3a,4a-diaza-s-indacene
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              11071
_journal_page_last               11083
_journal_paper_doi               10.1021/ic801354y
_journal_volume                  47
_journal_year                    2008
_chemical_formula_sum            'C31 H23 B N2 S'
_chemical_formula_weight         466.38
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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                69.787(2)
_cell_angle_beta                 77.364(2)
_cell_angle_gamma                66.530(2)
_cell_formula_units_Z            2
_cell_length_a                   10.2174(14)
_cell_length_b                   10.5972(14)
_cell_length_c                   12.9493(16)
_cell_measurement_temperature    243(2)
_cell_volume                     1201.5(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      243(2)
_diffrn_measured_fraction_theta_full 0.905
_diffrn_measured_fraction_theta_max 0.905
_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  0.0192
_diffrn_reflns_av_sigmaI/netI    0.0485
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            8615
_diffrn_reflns_theta_full        28.32
_diffrn_reflns_theta_max         28.32
_diffrn_reflns_theta_min         1.68
_exptl_absorpt_coefficient_mu    0.158
_exptl_absorpt_correction_T_max  0.9616
_exptl_absorpt_correction_T_min  0.9468
_exptl_crystal_density_diffrn    1.289
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             488
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.198
_refine_diff_density_min         -0.196
_refine_diff_density_rms         0.035
_refine_ls_extinction_coef       0.009(2)
_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   1.013
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     354
_refine_ls_number_reflns         5426
_refine_ls_number_restraints     72
_refine_ls_restrained_S_all      1.130
_refine_ls_R_factor_all          0.0979
_refine_ls_R_factor_gt           0.0513
_refine_ls_shift/su_max          0.033
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0681P)^2^+0.0408P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1168
_refine_ls_wR_factor_ref         0.1324
_reflns_number_gt                3286
_reflns_number_total             5426
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic801354y_si_007.cif
_cod_data_source_block           fbphs10
_cod_database_code               4306536