NMR of metal-core bonded 31P in polynuclear metal cluster compounds

  • M. P. J. van Staveren
  • H. B. Brom
  • L. J. de Jongh
  • G. Schmid
Conference paper

Abstract

In this paper we present measurements of nuclear relaxation times of 31P in the polynuclear cluster compounds Au55(PPh3)12Cl6 and Ru55(P(t-Bu)3)12Cl20. Above 15 K the data can be described as a Korringa process, while below 15 K the relaxation time appears to be thermally activated.

PACS

76.60 36.40 

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Copyright information

© Springer-Verlag 1989

Authors and Affiliations

  • M. P. J. van Staveren
    • 1
  • H. B. Brom
    • 1
  • L. J. de Jongh
    • 1
  • G. Schmid
    • 2
  1. 1.Kamerlingh Onnes LaboratoriumRijksuniversiteit LeidenRA LeidenThe Netherlands
  2. 2.Institut fur Anorganische ChemieUniversität EssenEssen 1Federal Republic of Germany

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