Spectroscopic properties of neodymium(III)-containing polyoxometalates in aqueous solution
Authors:
- Sławomir But,
- Stefan Lis,
- Rik Van Deun,
- Tatjana N. Parac-Vogt,
- Christiane Görller-Walrand,
- Koen Binnemans
Abstract
The spectroscopic properties of the neodymium(III)-containing polyoxometalates (POMs) [Nd(PW11O39)2] 11-, [Nd(PMo2W9O39) 2]11-, [Nd(PMo4W7O 39)2]11-, [Nd(PMo6W 5O39)2]11-, [Nd(SiMo 2W9O39)2]13-, [Nd(P 2W17O61)2]17-, [NdW 10O36]9-, [NdP5W30O 110]12- and [NdAs4W40O 140]25- are described. Absorption spectra of aqueous solutions of the complexes have been recorded and the transition intensities are parameterised in terms of the Judd-Ofelt intensity parameters Ωλ (λ = 2, 4, 6). Marked differences were found between the luminescence lifetimes of the complexes of the type Nd(POM) and those of the type Nd(POM)2, due to a better shielding of the neodymium(III) ions from the bulk water molecules in the latter type of complexes. © 2005 Elsevier B.V. All rights reserved.
- Record ID
- UAM81e5fe005b74447fac0e12b4993fd18e
- Author
- Journal series
- Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, ISSN 1386-1425
- Issue year
- 2005
- Vol
- 62
- Pages
- 478-482
- ASJC Classification
- ; ; ;
- DOI
- DOI:10.1016/j.saa.2005.01.019 Opening in a new tab
- Language
- (en) English
- Score (nominal)
- 0
- Score source
- journalList
- Publication indicators
- = 10; = 9; = 12; : 2005 = 0.968; : 2006 (2 years) = 1.270 - 2007 (5 years) =1.589
- Citation count
- 13
- Uniform Resource Identifier
- https://researchportal.amu.edu.pl/info/article/UAM81e5fe005b74447fac0e12b4993fd18e/
- URN
urn:amu-prod:UAM81e5fe005b74447fac0e12b4993fd18e
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or PerishOpening in a new tab system.