Synthesis and characterization of new heterodinuclear (Eu,Tb) lanthanide pivalates

被引：21

作者：

Fomina, Irina G. ^{[1
]}

Dobrokhotova, Zhanna V. ^{[1
]}

Aleksandrov, Grygory G. ^{[1
]}

Zhilov, Valery I. ^{[1
]}

Malkerova, Irina P. ^{[1
]}

Alikhanyan, Andrei S. ^{[1
]}

Zhigunov, Denis M. ^{[2
]}

Bogomyakov, Artem S. ^{[3
]}

Gerasimova, Vasilisa I. ^{[4
]}

Novotortsev, Vladimir M. ^{[1
]}

Eremenko, Igor L. ^{[1
]}

机构：

[1] Russian Acad Sci, NS Kurnakov Gen & Inorgan Chem Inst, Moscow 119991, Russia

[2] Moscow MV Lomonosov State Univ, Fac Phys, Moscow 119991, Russia

[3] Russian Acad Sci, Siberian Branch, Int Tomog Ctr, Novosibirsk 630090, Russia

[4] Moscow MV Lomonosov State Univ, Scobeltsyn Res Inst Nucl Phys, Moscow 119991, Russia

来源：

POLYHEDRON | 2013年 / 50卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

Heterodinuclear lanthanide pivalates; Synthesis; X-ray diffraction study; Magnetic and luminescence properties; Thermal behavior; ENERGY-TRANSFER; LUMINESCENCE PROPERTIES; MAGNETIC-PROPERTIES; ORGANIC FRAMEWORKS; CRYSTAL-STRUCTURE; COMPLEXES; ERBIUM; ACID; TB3+; EU3+;

D O I：

10.1016/j.poly.2012.10.051

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

New heterodinuclear pivalates (HPiv)(6)EuTb(Piv)(6) (5) and (Phen)(2)EuTb(Piv)(6) (6), where Piv = (CH3)(3)CCO2-, the 2,2-dimethylpropanoate anion, and Phen = 1,10-phenanthroline, were synthesized. The structures and compositions of the heterodinuclear molecules were determined by X-ray diffraction and based on magnetic measurements, inductively coupled plasma atomic emission spectrometry (ICP-AES) and the results of the research on the thermal decomposition and vaporization of the complexes. Under UV excitation, complex 6 exhibits luminescence and complete intramolecular excitation energy transfer to the Eu3+ ions involving singlet levels of the Phen ligand and f-f levels of the Tb3+ ions. Crown Copyright (C) 2012 Published by Elsevier Ltd. All rights reserved.

引用

页码：297 / 305

页数：9

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