A chemical redox reaction to generate rock salt-type materials: the case of Na3V2O5.

Autor: Adamczyk, E., Anger, E., Freire, M., Pralong, V.
Předmět:
Zdroj: Dalton Transactions: An International Journal of Inorganic Chemistry; 3/7/2018, Vol. 47 Issue 9, p3112-3118, 7p
Abstrakt: Chemical redox reactions are extremely efficient to prepare fully reduced or oxidized phases that are formed during the topotactic insertion/extraction of alkaline ions. Herein, we report these reactions and discuss the possibility to generate new ordered or disordered rock salt-type structures depending on the structure of the mother phase. We have shown that a disordered rock salt-type structure is formed when the transition element is located at the tetrahedral site, as exemplified by the formation of Na3V2O5 upon chemical reduction of V2O5. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index