Novel spin transition between S = 5/2 and S = 3/2 in highly saddled iron(III) porphyrin complexes at extremely low temperatures

Chem Commun (Camb). 2006 May 14:(18):1935-7. doi: 10.1039/b601412g. Epub 2006 Mar 28.

Abstract

A novel spin transition between S = 5/2 and S = 3/2 has been observed for the first time in five-coordinate, highly saddled iron(III) porphyrinates by EPR and SQUID measurements at extremely low temperatures.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Cold Temperature*
  • Electron Spin Resonance Spectroscopy
  • Hemin / chemistry*
  • Magnetics
  • Models, Molecular
  • Molecular Structure
  • Sulfur / chemistry*

Substances

  • Sulfur
  • Hemin