Studies of Mixed-valence Compounds(Ⅰ)──In-Situ FTIR and UV-Visible-Near-IR Spectroelectrochemical Studies of Mixed-valence Isopolyanion Mo_6O_(19)^(3-) in Aprotic Media  

作　　者：SUN Hao-ran YANG Guo-yu XU Jia-ning and XU Ji-qing (Department of Chemistry, Jilin University, Changchun, 130023) 

出　　处：《Chemical Research in Chinese Universities》1996年第1期6-9,共4页高等学校化学研究（英文版）

摘　　要：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-IR spectrum and 940 cm-1 in IR spectrum.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-IR spectrum and 940 cm-1 in IR spectrum.

关 键 词：Mixed-valence compound ELECTROCHEMISTRY In-situ spectro-electrochemistry 

分 类 号：O646[理学—物理化学]