Trinuclear lanthanide complexes of a compartmental ligand N,N'-bis(2-pyridinyl)-2,6-pyridinedicarboxamide:: A spectroscopic investigation

被引：10

作者：

Gudasi, Kalagouda B. ^{[1
]}

Shenoy, Rashmi V. ^{[1
]}

Vadavi, Ramesh S. ^{[1
]}

Patil, Siddappa A. ^{[1
]}

机构：

[1] Karnatak Univ, Dept Chem, Dharwad 580003, Karnataka, India

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2006年 / 65卷 / 3-4期

关键词：

lanthanide complexes; N,N-bis(2-pyridinyl)-2,6-pyridinedicarboxamide metal complexes; compartmental ligand; spectral studies; NMR spectroscopy; fluorescence spectroscopy;

D O I：

10.1016/j.saa.2005.12.017

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Trinuclear lanthanide complexes of the formula [Ln(3)(PPDA)(NO3)(6)(H2O)(2)](.)NO(3)(.)2H(2)O where Ln=La(III), Pr(III), Sm(III), Nd(III), Eu(III) Gd(III) Tb(III), Dy(III) and Y(III); H(2)PPDA = N,N'-bis(2-pyridinyl)-2,6-pyridinedicarboxamide, have been isolated. The complexes were characterized by elemental analyses, conductivity measurements, magnetic susceptibility measurements and spectral (IR, NMR, UV-vis, fluorescence, FAB and EPR) and thermal studies. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：598 / 604

页数：7

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