https://doi.org/10.1351/goldbook.P04624
The cleavage of one or more @C01384@ in a @M03986@ resulting from absorption of light, or a photochemical process in which such cleavage is an essential part. For example:
P04624.png
The term is used incorrectly to describe @I03255@ of a sample, although in the combination @F02418@ this usage is accepted.