Abstract
195Pt NMR lineshape and spin-lattice relaxation measurements at 77 K are presented for the polynuclear metallic cluster compound Pt309Phen *36 O30 Two peaks in the NMR lineshape are found centered at Ho/v0=1.110 G/kHz and 1.096 G/kHz. The high field peak is attributed to Pt spins located in the interior of the cluster which are in a metallic environment. The low field peak has its origin in platinum atoms that constitute the surface shell of the cluster. These atoms are involved in chemical bonds with the ligands.
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© 1992 Springer Science+Business Media Dordrecht
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van der Putten, D., Brom, H.B., de Jongh, L.J., Schmid, G. (1992). 195Pt NMR of Pt309Phen *36 O30 Metallic Clusters. In: Jena, P., Khanna, S.N., Rao, B.K. (eds) Physics and Chemistry of Finite Systems: From Clusters to Crystals. NATO ASI Series, vol 374. Springer, Dordrecht. https://doi.org/10.1007/978-94-017-2645-0_136
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DOI: https://doi.org/10.1007/978-94-017-2645-0_136
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