Here we identified the electron transfer from S atom to C atom in the NCS ligand and form the NCS ligand to H2O ligand (Fig. 5 transition 56 a and b). By analyzing the LMCT state of the transition 56, 66 and 71 it is clear that the excited electron density is mainly delocalized over the H2O ligand. Until nearly far UV region is approached, electronic transitions 58 (Fig. 5) and 68 were assigned as LLCT transitions, in which electrons are mainly promoted from the NCS-based MO, to the empty MOs of the H2O ligand.