Structural control of the photodynamics of boron-dipyrrin complexes.
Kee, Hooi Ling; Kirmaier, Christine; Yu, Lianhe; Thamyongkit, Patchanita; Youngblood, W. Justin; Calder, Matthew E.; Ramos, Lavoisier; Noll, Bruce C.; Bocian, David F.; Scheidt, W. Robert; Birge, Robert R.; Lindsey, Jonathan S.; Holten, Dewey; The journal of physical chemistry. B 109 (2005) 20433–20443; doi:10.1021/jp0525078

data_1506402
_publ_section_title
;
 Structural control of the photodynamics of boron-dipyrrin complexes.
;
_journal_issue                   43
_journal_name_full               'The journal of physical chemistry. B'
_journal_page_first              20433
_journal_page_last               20443
_journal_paper_doi               10.1021/jp0525078
_journal_volume                  109
_journal_year                    2005
_chemical_formula_moiety         'C16 H13 B F2 N2'
_chemical_formula_sum            'C16 H13 B F2 N2'
_chemical_formula_weight         282.09
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_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                 102.881(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.4173(5)
_cell_length_b                   16.0251(11)
_cell_length_c                   11.7943(8)
_cell_measurement_reflns_used    7872
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.20
_cell_measurement_theta_min      2.18
_cell_volume                     1366.63(16)
_computing_cell_refinement       'Bruker APEX2/SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT/SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.33
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker SMART APEX CCD area detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0224
_diffrn_reflns_av_sigmaI/netI    0.0157
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            21309
_diffrn_reflns_theta_full        28.34
_diffrn_reflns_theta_max         28.34
_diffrn_reflns_theta_min         2.18
_diffrn_source                   'fine-focus sealed tube'
_diffrn_source_type              'Siemens KFFMO2K-90'
_exptl_absorpt_coefficient_mu    0.100
_exptl_absorpt_correction_T_max  0.9853
_exptl_absorpt_correction_T_min  0.8569
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'Blessing, R. H. Acta Cryst. (1995) A51, 33-38.'
_exptl_crystal_colour            'clear dark gold'
_exptl_crystal_density_diffrn    1.371
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             584
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.482
_refine_diff_density_min         -0.260
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     191
_refine_ls_number_reflns         3384
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0518
_refine_ls_R_factor_gt           0.0435
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0527P)^2^+0.8152P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1122
_refine_ls_wR_factor_ref         0.1170
_reflns_number_gt                2905
_reflns_number_total             3384
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jp0525078si20050512_100656.cif
_cod_data_source_block           bcn73
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               1506402