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


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.


76.60 36.40 


  1. 1.
    Halperin W.P.: Rev. Mod. Phys. 58, 533 (1986).ADSCrossRefGoogle Scholar
  2. 2.
    Schmid G.: Struct. Bonding Berlin 62, 51–85 (1985).CrossRefGoogle Scholar
  3. 3.
    de Jongh L.J.: In: Organic and inorganic low — dimensional crystalline materials. Delhaas, P., Drillon, M. (eds.), p. 231. New York: Plenum 1987 and references cited therein.Google Scholar
  4. 4.
    Pronk B.J, Brom, H.B., Ceriotti, A., Longoni, G.: Solid State Commun. 64, 7 (1987).ADSCrossRefGoogle Scholar
  5. 5.
    Smit H.H.A., Thiel, R.C., de Jongh, L.J., Schmid, G., Klein, N.: Solid State Com. 65, 915 (1988).ADSCrossRefGoogle Scholar
  6. 6.
    Ansermet J.P., Po-Kang Wang, Schlichter, C.P., Sinfelt, J.H.: Phys. Rev. B 37, 1417 (1988).ADSCrossRefGoogle Scholar
  7. 7.
    Schlichter, C.P.: Principles of magnetic resonance, 2nd Edn. Berlin, Heidelberg, New York: Springer 1980.Google Scholar

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

Personalised recommendations