抄録
The study deals with adsorption of H2O molecule on unit cell of g-C3N4 which was proven to be a photocatalyst that could split H2O into H2 and O2 without any co-catalyst. Analysis shows that H2O molecule prefers to be adsorbed on top of the two-coordinated nitrogen atom coincident with the valence band of material where the oxidation of H2O starts.