hypsochromic shift

https://doi.org/10.1351/goldbook.H02929
Shift of a spectral band to higher frequency or shorter @W06659@ upon substitution or change in medium. It is informally referred to as @B00688@.
See also:
bathochromic shift
Sources:
PAC, 1994, 66, 1077. (Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)) on page 1124 [Terms] [Paper]
PAC, 1996, 68, 2223. (Glossary of terms used in photochemistry (IUPAC Recommendations 1996)) on page 2247 [Terms] [Paper]
Cite as: IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997). Online version (2019-) created by S. J. Chalk. ISBN 0-9678550-9-8. https://doi.org/10.1351/goldbook.
Div. IIIPDFTextJSONHistory
Last revised: February 24, 2014