average energy of valence electron orbital
Valence electron average energy level
average attracting energy of valence electron
average energy of valence orbits
averagy energy of valence electron orbit
Energy of valence electron
the average energy of electron
Average index of salt harm
index of average land value
index of average land values
index of energy saving and environmental protection
integral index index of connectivity
average energy of phantom surface
average valence of manganese
Average valence of vanadium
binding energy of valence orbits
characteristic energy of electron swarms
degeneracy of energy level