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Mossbauer spectroscopy in the characterisation of polymetallic cluster compounds: a triple Mossbauer study of (PPh(4))[Fe(2)Ir(2)(CO)(12){mu(3)-Au(PPh(3))}]
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Mossbauer spectroscopy in the characterisation of polymetallic cluster compounds: a triple Mossbauer study of (PPh(4))[Fe(2)Ir(2)(CO)(12){mu(3)-Au(PPh(3))}]

L Stievano, R Della Pergola et F E Wagner
Hyperfine interactions, Vol.156(1), pp.365-370
12/2004
DOI: https://doi.org/10.1023/B:HYPE.0000043255.61023.f4

Résumé

Physical Sciences Physics Physics, Atomic, Molecular & Chemical Physics, Condensed Matter Physics, Nuclear Science & Technology
The mixed-metal cluster compound (PPh(4))[Fe(2)Ir(2)(CO)(12){mu(3)-Au(PPh(3))}], which has a trigonal bipyramidal core consisting of five atoms of three different Mossbauer isotopes, was studied by (193)Ir, (197)Au and (57)Fe Mossbauer spectroscopy. The nature and the chemical character of the atoms located at the different sites are discussed with respect to their Mossbauer spectra.

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