Ionic Re(I) complexes with 4-(4-triphenylsilanylphenyl) pyridine: Synthesis, characterization, sensoring properties and DFT calculations

被引:3
作者
Chen, Cong [1 ,2 ]
Zuo, Qinghui [2 ]
Wan, Yuchun [2 ]
Si, Zhenjun [2 ]
Duan, Qian [2 ]
机构
[1] Qinghai Univ Nationalities, Coll Phys & Elect Informat Engn, 3 Bayizhonglu, Xining 810007, Peoples R China
[2] Changchun Univ Sci & Technol, Sch Mat Sci & Engn, 7989 Waxing Rd, Changchun 130022, Peoples R China
关键词
RHENIUM(I) COMPLEX; EMISSIVE BEHAVIOR; CRYSTAL-STRUCTURE; LUMINESCENCE; PROBES;
D O I
10.1016/j.jlumin.2016.12.044
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
4-(4-triphenylsilanylphenyl) pyridine(TPhSiPy)was synthesized and used to prepare three ionic Re(I)complexesof[Re(CO) 3 (NN)(TPhSiPy)]CF3SO3, where NN was 2,2’-bipyridine(bpy)for 1, 1,10-phenanthroline(phen)for 2, and bathophenanthroline for 3. The photophysical properties and the electrochemical properties and the optical sensering properties of 1∼3 were also systematically investigated. The UV–Vis absorption spectra and photoluminescence (PL) spectra were measured on a Perkin Elmer Lambda 950 Spectrophotometer and Perki-nElmer LS-55 Spectrophotometer. The PL quantum yields (PLQYs) were determined on 10-5 mol/L tetrahydrofuran (THF) solution according to a given equation.
引用
收藏
页码:242 / 249
页数:8
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