Geometric Structures, Excitation Energies and Dipole Moments of the Ground and Excited States of TiO2
WEI Mei-Ju, JIA De-Qiang, CHEN Fei-Wu
Acta Phys. -Chim. Sin. . 2013, (07): 1441 -1452 .  DOI: 10.3866/PKU.WHXB201304221