Electronic structures of efficient MBiO3 (M = Li, Na, K, Ag) photocatalyst
Zhou Wen-Liu, Zhao Zong-Yan†,
       

The calculated contour maps of electron densities (right) and electron difference densities (left) of four bismuthate compounds. (a) LiBiO3, (b) NaBiO3, (c) KBiO3, and (d) AgBiO3.