In quantum mechanics, the Russell-Saunders term symbol is an abbreviated description of the angular momentum quantum numbers in a multi-electron atom. It is related with the energy level of a given electron configuration. LS coupling is assumed. The ground state term symbol is predicted by Hund's rules.
Read more about Term Symbol: Symbol, Others, Term Symbol Parity, Ground State Term Symbol, Term Symbols For An Electron Configuration
Famous quotes containing the words term and/or symbol:
“Orlando. Who stays it still withal?
Rosalind. With lawyers in the vacation; for they sleep
between term and term, and then they perceive not how Time
moves.”
—William Shakespeare (1564–1616)
“If we define a sign as an exact reference, it must include symbol because a symbol is an exact reference too. The difference seems to be that a sign is an exact reference to something definite and a symbol an exact reference to something indefinite.”
—William York Tindall (1903–1981)