Luminescence of the Free Bases of Chelate-Substituted Tetraphenylporphyrin Derivatives and Their Complexes with Lutetium

被引：10

作者：

Ermolina, E. G. ^{[1
]}

Kuznetsova, R. T. ^{[1
]}

Gadirov, R. M. ^{[1
]}

Maier, G. V. ^{[1
]}

Semenishin, N. N. ^{[2
]}

Rusakova, N. V. ^{[2
]}

Korovin, Yu. V. ^{[2
]}

机构：

[1] Tomsk State Univ, Tomsk 634050, Russia

[2] Natl Acad Sci Ukraine, Bogatskii Physicochem Inst, UA-65080 Odessa, Ukraine

来源：

HIGH ENERGY CHEMISTRY | 2010年 / 44卷 / 05期

关键词：

Chelation - Lutetium - Lutetium compounds;

D O I：

10.1134/S0018143910050061

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The absorption and luminescence spectra of the free-base forms of some new tetrarphenylporphyrin derivatives bearing a chelating group or lutetium chelate as a substituent on the phenyl ring were studied with reference to the properties of unsubstituted tetrarphenylporphyrin. The fluorescence and phosphorescence quantum yields were measured for solutions of these compounds at various temperatures. The nature of the absorption and luminescence spectral bands of the complexes and their relation to the structure are discussed. DOI: 10.1134/S0018143910050061

引用

页码：387 / 392

页数：6

共 18 条

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[2] Coordination complexes exhibiting room-temperature phosphorescence: Evaluation of their suitability as triplet emitters in organic light emitting diodes [J].