palladium4dPalladium possesses a total of 10 valence electrons, which reside in the outermost energy level. The electron confuration of palladium reveals that it has 2 electrons in the 4s orbital, 6The sum of the palladium 4d and chlorine 3p characters for an electron–hole is approximately 100%. Additional few percents of metal 5s, chlorine 4s and 4p characters