New members of fluorescent 1,8-naphthyridine-based BF2 compounds: selective binding of BF2 with terminal bidentate N^N^O and N^C^O groups and tunable spectroscopy properties.
Du, Mei-Ling; Hu, Chun-Yan; Wang, Liu-Fang; Li, Cong; Han, Yang-Yang; Gan, Xin; Chen, Yong; Mu, Wei-Hua; Huang, Michael L.; Fu, Wen-Fu; Dalton transactions (Cambridge, England : 2003) 43 (2014) 13924–13931; doi:10.1039/c4dt01735h

data_7032465
_publ_section_title
;
 New members of fluorescent 1,8-naphthyridine-based BF2 compounds:
 selective binding of BF2 with terminal bidentate N^N^O and N^C^O groups
 and tunable spectroscopy properties.
;
_journal_issue                   37
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              13924
_journal_page_last               13931
_journal_paper_doi               10.1039/c4dt01735h
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety         'C14 H13 B Cl F2 N3 O2'
_chemical_formula_sum            'C14 H13 B Cl F2 N3 O2'
_chemical_formula_weight         339.53
_chemical_name_systematic
; 
 ? 
;
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_symmetry_space_group_name_Hall  '-P 1'
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_cell_angle_gamma                95.76(3)
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_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID'
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_diffrn_reflns_theta_max         26.00
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_diffrn_standards_interval_count 150
_diffrn_standards_number         2
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_exptl_absorpt_correction_T_min  0.9447
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_exptl_crystal_colour            colourless
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_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
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_refine_ls_number_reflns         5758
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_refine_ls_restrained_S_all      1.122
_refine_ls_R_factor_all          0.0662
_refine_ls_R_factor_gt           0.0524
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1067P)^2^+0.4672P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_cod_data_source_file            c4dt01735h2.cif
_cod_data_source_block           1
_cod_original_cell_volume        1500.9(5)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7032465