Hyperfine Interactions

, Volume 3, Issue 1, pp 339–346 | Cite as

A resonant γ-ray study of iron (III) bis and tris dithio chelates

  • F. Aramu
  • V. Maxia
  • D. De Filippo
  • E. F. Trogu
Article

Abstract

The Mössbauer spectra of iron (III) bis and tris dithiocarbamates containing the piperidylradical have been investigated at various temperatures. The tris chelate shows a quadrupole splitting decreasing when the sample is warmed up which indicates the presence of a Boltzmann spin equilibrium. The bis chelate yields a temperature-independent quadrupole splitting due to the lattice contribution.

Keywords

Iron Thin Film Quadrupole Splitting Dithiocarbamate Lattice Contribution 

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Copyright information

© North-Holland Publishing Company 1977

Authors and Affiliations

  • F. Aramu
    • 1
  • V. Maxia
    • 1
  • D. De Filippo
    • 2
  • E. F. Trogu
    • 2
  1. 1.Istituto di Fisica dell'UniversitàCagliariItaly
  2. 2.Istituto di Fisica Superiore dell'UniversitàCagliariItaly

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