193Ir Mossbauer Investigations of Iridium-C60 Adducts
Titel:
193Ir Mossbauer Investigations of Iridium-C60 Adducts
Auteur:
Tuczek, F. Gal, M. Wagner, F. E. Vertes, A.
Verschenen in:
Fullerenes, nanotubes & carbon nanostructures
Paginering:
Jaargang 5 (1997) nr. 2 pagina's 443-452
Jaar:
1997-03-01
Inhoud:
We have measured the Mossbauer spectrum of the adduct of chloro(carbonyl)bis(triphenylphosphine)iridium (CCTI) with buckminsterfullerene (C60) and, for comparison, the spectra of both the parent compound CCTI and its adduct with tetracyanoethylene, (CCTI-TCNE) [1]. In another series of experiments di-μ-chloro-bis(1,5-cyclooctadiene)-diiridium, Ir2C12(COD)2 and its adduct with C60 were studied [2]. The Mossbauer spectra were interpreted based on the σ donating and π accepting properties of the ligands (including C60) around Iridium.