Table 2.

Bader charge population on the Bi, O, Cl, and W for Bi₂WO₆ (020)/BiOCl (010) heterojunctions.

Species	Bader charge analysis
	Bi	O	Cl	W
BiOCl (010)	1.75	− 1.12	− 0.63	–
Bi2WO6 (020)	1.80	− 1.04	–	2.64