[Substitution of diphenyl sulfurine to trinuclear clusters and infrared spectra characterization].

Substitution of diphenyl sulfurine to dodecarbonyl-triruthenium and dodecarbonyl-triiron were studied respectively. Infrared spectra were used in characterization of the reactions and to follow the reaction processes from starting to finishing. Spectra data showed that the new compounds appeared and starting materials disappeared. The results products Ru3 (CO)9CSN2HPh2 and Fe3 (CO)8S2CNPh were taken in KBr pellet infrared spectras. C, S and N in diphenyl sulfurine might coordinate to transitionmetal atoms in the clusters. Since trinuclear ruthenium and iron clusters have different stability and diphenyl sulfurine induced attacked to cluster skeleton in reaction, Ru3 (CO)12 and Fe3 (CO)12 give different coordination structure trinuclear Ru and Fe clusters, in which every metal atom forms 18 e constitution.