Luminescent properties of europium carboxylates

被引：3

作者：

Kalinovskaya, I. V. ^{[1
]}

Zadorozhnaya, A. N. ^{[2
]}

Nikolenko, Yu M. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Chem, Far Eastern Branch, Vladivostok 159, Russia

[2] Pacific State Univ Med, Vladivostok 690002, Russia

来源：

JOURNAL OF MOLECULAR STRUCTURE | 2015年 / 1100卷

关键词：

Luminescence; Europium; Carboxylates; XPS; RAY ELECTRON-SPECTRA; MOLECULAR-STRUCTURES; COMPLEXES; CRYSTAL; STATE;

D O I：

10.1016/j.molstruc.2015.07.035

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：

Mixed-ligand europium carboxylates with nitrogen- and phosphorus-containing neutral ligands having polymer or island structure were studied by the luminescent and X-ray photoelectron spectroscopy methods. In similar groups of the compounds, the value of Stark splitting of the F-7(1) - level decreased with decrease of the electron density transfer from europium ion to ligand (covalence of metal-ligand bond increases) and the relative intensity of electro-dipole D-5(0) - F-7(4) transition rised. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：100 / 104

页数：5

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