Research Article

Photocatalytical Properties and Theoretical Analysis of N, Cd-Codoped TiO2 Synthesized by Thermal Decomposition Method

Table 2

Formation energies and optimized structural parameters for pure and N, Cd codoped TiO2.

(eV)Bond length (Å)O–Ti–O(N) bond angle (°)

Ti–OTi–N
Pure TiO21.9543160.503102.154
Ti32CdO63N3.6301.95851.8976163.05590.353