Definitions from Wiktionary (Koopmans' theorem)

▸ noun:  (chemistry) A theory stating that, in closed-shell Hartree-Fock theory, the first ionization energy of a molecular system is equal to the negative of the orbital energy of the highest occupied molecular orbital (HOMO).


▸ Words similar to koopmans' theorem
▸ Usage examples for koopmans' theorem

▸ Idioms related to koopmans' theorem
▸ Wikipedia articles (New!)
▸ Words that often appear near koopmans' theorem
▸ Rhymes of koopmans' theorem

▸ Invented words related to koopmans' theorem