Fluorescence Properties of Simple N-Substituted Aldimines with a B-N Interaction and Their Fluorescence Quenching by a Cyanide Ion
Junro Yoshino; Naokazu Kano; Takayuki Kawashima; Journal of Organic Chemistry 74 (2009) 7496–7503; doi:10.1021/jo901733b

data_4024897
_publ_contact_author_address
;
Department of Chemistry, Graduate School of Science,
The University of Tokyo,
7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
;
_publ_contact_author_email       kano@chem.s.u-tokyo.ac.jp
_publ_contact_author_fax         +81-5800-6899
_publ_contact_author_name        'Naokazu Kano'
_publ_contact_author_phone       +81-5841-4341
_publ_section_title
;
Fluorescence Properties of Simple N-Substituted Aldimines with a B-N
Interaction and Their Fluorescence Quenching by a Cyanide Ion
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              7496
_journal_page_last               7503
_journal_paper_doi               10.1021/jo901733b
_journal_volume                  74
_journal_year                    2009
_chemical_formula_moiety         'C27 H11 B F10 N2'
_chemical_formula_sum            'C27 H11 B F10 N2'
_chemical_formula_weight         564.19
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 106.4472(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            16
_cell_length_a                   46.257(14)
_cell_length_b                   14.155(4)
_cell_length_c                   14.734(4)
_cell_measurement_reflns_used    14959
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.4835
_cell_measurement_theta_min      3.0222
_cell_volume                     9252(5)
_computing_cell_refinement       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_collection       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_reduction        'CrystalClear (Rigaku Corp., 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 14.5666
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device
;
Mercury CCD (2x2 bin mode)
;
_diffrn_measurement_method       dtprofit.ref
_diffrn_radiation_detector       CCD
_diffrn_radiation_monochromator  'Graphite Monochromator'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0158
_diffrn_reflns_av_sigmaI/netI    0.0194
_diffrn_reflns_limit_h_max       52
_diffrn_reflns_limit_h_min       -54
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            29223
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.02
_exptl_absorpt_coefficient_mu    0.152
_exptl_absorpt_correction_T_max  0.9488
_exptl_absorpt_correction_T_min  0.9211
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Rigaku, Private communication
;
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.620
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             4512
_exptl_crystal_size_max          0.55
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.248
_refine_diff_density_min         -0.208
_refine_diff_density_rms         0.039
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     721
_refine_ls_number_reflns         8064
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.0357
_refine_ls_R_factor_gt           0.0321
_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^)+(0.0354P)^2^+8.8493P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0768
_refine_ls_wR_factor_ref         0.0794
_reflns_number_gt                7409
_reflns_number_total             8064
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo901733b_si_007.cif
_cod_data_source_block           8
_cod_depositor_comments
;
The following automatic conversions were performed:
'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

data name '_atom_site_symetry_multiplicity' was replaced with
'_atom_site_symmetry_multiplicity' as specified in the replacement
file 'data/replacement-values/replacement_tags.lst'.

Automatic conversion script
Id: cif_correct_tags 9268 2022-04-12 08:56:07Z antanas 
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4024897