Electrochemical–hydrothermal synthesis and structure determination of a novel layered mixed-valence oxide: BaV7O16·nH2O

Abstract
The electrochemical–hydrothermal synthesis of a new mixed-valence oxide BaV7O16·nH2O (n ≈ 4.4) with [V7O16] layers containing both vanadium oxygen tetrahedra and distorted octahedra is reported.