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Pure Appl. Chem., Vol. 68, No.12, pp. 2223-2286, 1996

Glossary of Terms Used in Photochemistry


[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M]
[N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z]


ZEEMAN EFFECT
The splitting or shift of spectral lines due to the presence of external magnetic field.

ZERO FIELD SPLITTING
The separation of multiplet sublevels in the absence of external magnetic field.

ZERO-ZERO (0-0) ABSORBTION EMISSION
A purely electronic transition occurring between the lowest vibrational levels of two electronic states.





[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M]
[N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z]

> Return to Index Page

Online version compiled by European Photochemistry Association (EPA)


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