Chemical Research in Chinese Universities ›› 1996, Vol. 12 ›› Issue (1): 6-9.

• Articles • Previous Articles     Next Articles

Studies of Mixed-valence Compounds(Ⅰ)──In-Situ FTIR and UV-Visible-Near-IR Spectroelectrochemical Studies of Mixed-valence Isopolyanion Mo6O193-in Aprotic Media

SUN Hao-ran, YANG Guo-yu, XU Jia-ning, XU Ji-qing   

  1. Department of Chemistry, Jilin University, Changchun, 130023
  • Received:1995-02-28 Online:1996-01-24 Published:2011-08-17

Abstract: The mixed-valence isopolyanion Mo6O193-was investigated by means of cyclic voltammographic, in-situ FTIR and UV-Visible-Near-IR spectro-electrochemicalmethods in aprotic media. The experimental results indicate that the Mo6O193-was formed whereafter Mo6O193-was reduced, (E0'=- 0. 690 V, n=1). The characteristic absorptions of Mo6O193-are 500 nm, 900 nm and 1100 nm in UV-VisibleNear-IRspectrum and 940 cm-1in IRspectrum.

Key words: Mixed-valence compound, Electrochemistry, In-situ spectro-electrochemistry