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Excited-state symmetry breaking in quadrupolar pull–push–pull molecules: dicyanovinyl vs. cyanophenyl acceptors

A significant number of quadrupolar dyes behave as their dipolar analogues when photoexcited in polar environments. This is due to the occurrence of excited-state symmetry breaking (ES-SB), upon which the electronic excitation, initially distributed over the whole molecule, localises preferentially...

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Detalles Bibliográficos
Autores principales:	Verma, Pragya, Tasior, Mariusz, Roy, Palas, Meech, Stephen R., Gryko, Daniel T., Vauthey, Eric
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	The Royal Society of Chemistry 2023
Materias:	Chemistry
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10467566/ https://www.ncbi.nlm.nih.gov/pubmed/37602791 http://dx.doi.org/10.1039/d3cp02810k

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