Synthesis and Spectroscopic Study of Europium(III) in Heteropolyanion [EuP_{5}W_{30}O_{110}]^{12-}

• Authors: S. Lis , M. Elbanowski , S. But
• Languages of publication: EN

Abstracts

EN

The heteropolyanions of Preyssler anion [NaP_{5}W_{30}O_{110}]^{14-} and its europium-encrypted derivative [EuP_{5}W_{30}O_{110}]^{12-} were prepared and spectroscopically characterized. The compositions of these heteropolyanions were verified based on the results from elemental and thermogravimetric analysis and the data of spectrophotometric determination of tungsten contents. Absorption in the UV-vis and IR region and luminescence spectra, as well as results of the laser-induced europium ion luminescence spectroscopy, obtained for solid complexes and their solutions, were analysed. Both in solid and solution the europium-encrypted derivative has three water molecules of hydration.

Keywords

EN

78.40.Ha; 78.40.-q; 42.62.Hk; 78.55.-m

Discipline

• 78.40.Ha: Other nonmetallic inorganics
• 78.55.-m: Photoluminescence, properties and materials(for time resolved luminescence, see 78.47.jd)
• 78.40.-q: Absorption and reflection spectra: visible and ultraviolet(for infrared spectra, see 78.30.-j; for optical spectra of superconductors, see 74.25.nd; for time resolved reflection spectroscopy, see 78.47.jg; for multiphoton absorption, see 79.20.Ws in impact phenomena)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1996
• Volume: 90
• Issue: 2
• Pages: 361-366

Dates

published

1996-08

Contributors

author

S. Lis

• Department of Rare Earths, Faculty of Chemistry, Adam Mickiewicz University, Grunwaldzka 6, 60-780 Poznań, Poland

author

M. Elbanowski

• Department of Rare Earths, Faculty of Chemistry, Adam Mickiewicz University, Grunwaldzka 6, 60-780 Poznań, Poland

author

S. But

• Department of Rare Earths, Faculty of Chemistry, Adam Mickiewicz University, Grunwaldzka 6, 60-780 Poznań, Poland

Identifiers

DOI

10.12693/APhysPolA.90.361