An EPR study of Mo5+ introduced into NaY zeolites by solid-state reactions


Ucun F., Saglam A., Koksal F., Bahceli S.

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, vol.54, no.2, pp.159-161, 1999 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 54 Issue: 2
  • Publication Date: 1999
  • Doi Number: 10.1515/zna-1999-0211
  • Title of Journal : ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES
  • Page Numbers: pp.159-161

Abstract

By means of an EPR investigation of Mo5+ ions introduced into NaY zeolites by solid-state reactions, the location and coordination of Mo5+ in zeolites were investigated. Two different locations, free and distorted tetrahedral, were found. The molecular orbital coefficient, beta(2), and the effective charge, Q, for the Mo5+ ions in a distorted tetrahedral structure were calculated and interpreted.