Polarity-dependent barriers and the photoisomerization dynamics of molecules in solution
Year: 1987
Type: article
Abstract: The dynamics of molecular isomerizations that involve major charge redistributions are studied using picosecond lasers. The usual assumptions that the isomerization barrier is independent of temperature and constant within a solvent series are found to be incorrect due to solvent polarity effects. Polarity and hydrogen bonding effects on isomerizations involving large dipole moment changes (p-dimethylaminobenzonitrile) and those involving a polar intermediate (t-stilbene) are discussed.
Source: Chemical Physics Letters
Institution: Columbia University
Language: English
Subfield: Physical and Theoretical Chemistry
Field: Chemistry
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $3,270
OpenAlex ID: W2104236823
