Effect of Electronegativity and Charge Balance on the Visible-Light-Responsive Photocatalytic Activity of Nonmetal Doped Anatase TiO₂

Table 1

EA, IP, and calculated electronegativity for several species. Unit is eV.

	EA^a	IP^b	Electronegativity
Ti	0.207	6.820	3.51
B	0.280	8.298	4.29
S	2.077	10.360	6.22
C	1.267	11.260	6.26
H	0.766	13.598	7.18
N	−0.072	14.534	7.23
O	1.461	13.618	7.54
Cl	3.614	12.967	8.29
F	3.398	17.422	10.41

^aReference [25].
^bReference [26].