Citation: Hojamberdiev, Mirabbos; Bekheet, Maged F.; Zahedi, Ehsan; Wagata, Hajime; Vequizo, Junie Jhon M.; Yamakata, Akira; Yubuta, Kunio; Gurlo, Aleksander; Domen, Kazunari; Teshima, Katsuya (2016). The contrasting effect of the Ta/Nb ratio in (111)-layered B-site deficient hexagonal perovskite Ba5Nb4-xTaxO15 crystals on visible-light-induced photocatalytic water oxidation activity of their oxynitride derivatives.. Dalton transactions (Cambridge, England : 2003), 45, pp. 12559-12568.
Formula: Ba5 Nb O15 Ta3
Chemical name:Pentabarium Niobium Tritantalum Oxide