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_7032464
_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_sum            'C12.33333 H13.66667 B Cl0.66666 F2 N3 O'
_chemical_formula_weight         292.37
_chemical_name_systematic
; 
 ? 
;
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_cell_length_c                   14.451(4)
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_cell_measurement_temperature    113(2)
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_computing_cell_refinement       'PROCESS-AUTO (Rigaku, 1998)'
_computing_data_collection       'PROCESS-AUTO (Rigaku, 1998)'
_computing_data_reduction        'PROCESS-AUTO (Rigaku, 1998)'
_computing_molecular_graphics    'SHELXL-97 (Sheldrick, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
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_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID'
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_diffrn_reflns_limit_l_min       -17
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_diffrn_standards_interval_count 150
_diffrn_standards_number         2
_exptl_absorpt_coefficient_mu    0.254
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_exptl_absorpt_correction_T_min  0.9509
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_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.536
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
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_refine_ls_R_factor_all          0.0845
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1457P)^2^+0.6742P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2047
_refine_ls_wR_factor_ref         0.2227
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_reflns_number_total             6688
_reflns_threshold_expression     >2sigma(I)
_cod_duplicate_entry             7031753
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_cod_data_source_block           shelx
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/current/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_cell_volume        1896.9(8)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7032464