A spectroscopic investigation of magnetic exchange between highly anisotropic spin centers

Research output: Contribution to journalArticle

  • External authors:
  • Angelika B. Boeer
  • Anne Laure Barra
  • Liviu F. Chibotaru
  • David Collison
  • Richard A. Mole
  • Giovanna G. Simeoni
  • Grigore A. Timco
  • Liviu Ungur
  • Tobias Unruh

Abstract

Structurally similar, magnetically diverse: The exchange and Zeeman parameters of two dimetallic, six-coordinate cobalt(II) compounds-i.e., with orbitally degenerate metal ions-have been determined by a combination of high-resolution EPR and INS spectroscopies, together with ab intio calculations. It is suggested that the correlation between the local crystal field about the CoII centers and the superexchange pathway controls the magnetic interaction. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographical metadata

Original languageEnglish
Pages (from-to)4007-4011
Number of pages4
JournalAngewandte Chemie - International Edition
Volume50
Issue number17
DOIs
Publication statusPublished - 18 Apr 2011