Mössbauer Effect Studies of a New Organoeuropium Complex [Eu(η‐C6Me6) (AlCl4)2]4

Y. Q. Jia, H. Z. Liang, Q. Shen, M. Z. Jin, M. L. Liu, X. W. Liu

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

The Mossbauer spectrum of a new organoeuropium complex with a neutral π-ligand, Eu(η6-C6Me6) (AlCl4)2, is measured at 88 K. The Mossbauer parameters derived from the spectrum show the divalent nature of the europium ion in this organoeuropium complex. The calculations of the electric field gradient at the Eu nucleus in the crystal indicate that the Eu-Cl bond in the compound may possess a certain covalent character. The low Debye temperature of this complex may be attributed to weak and delocalized π-bonding between the Eu atom and the benzene ring of hexamethyl-benzene, and a slow paramagnetic relaxation is suggested by the Mossbauer effect.

Original languageEnglish (US)
Pages (from-to)249-255
Number of pages7
Journalphysica status solidi (a)
Volume147
Issue number1
DOIs
StatePublished - Jan 1 1995

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Fingerprint Dive into the research topics of 'Mössbauer Effect Studies of a New Organoeuropium Complex [Eu(η‐C<sub>6</sub>Me<sub>6</sub>) (AlCl<sub>4</sub>)<sub>2</sub>]<sub>4</sub>'. Together they form a unique fingerprint.

Cite this