title: [Vibrational and electronic spectra of a discrete and a tetramer containing [Mo3S7] core].
abstract: In this paper, the IR, Raman and UV-Vis spectra of a discrete cluster [Mo3S7(dtp)3I]1 and its tetramer [[Mo3S7(dtp)3]4I].[(HgI3)4].K]2(dtp = S2P(OC2H5)2-) were reported. The spectral characteristics of the compounds were discussed. According to the results of the studies on the structure and spectra, it was the weak intermolecular interaction and electrons transfer after tetramerization that led to the variation in the electronic structure of the compounds.
authors.affiliation: State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 350002 Fuzhou.
authors.forename: J
authors.initials: J
authors.lastname: Chen
authors.forename: R
authors.initials: R
authors.lastname: Yu
authors.forename: S
authors.initials: S
authors.lastname: Lu