Excited‐state proton transfer in gas‐phase clusters: 2‐Naphthol⋅(NH3)n

1990 ◽  
Vol 93 (7) ◽  
pp. 4520-4532 ◽  
Author(s):  
Thierry Droz ◽  
Richard Knochenmuss ◽  
Samuel Leutwyler
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Gas Phase ◽  
Gas Phase Clusters ◽  
Excited State Proton Transfer

Excited state proton transfer in 2′-hydroxychalcone derivatives

2017 ◽  
Vol 19 (3) ◽  
pp. 2409-2416 ◽  
Author(s):  
Michael Dommett ◽  
Rachel Crespo-Otero
Keyword(s):  
Excited State ◽  
Solid State ◽  
Proton Transfer ◽  
Gas Phase ◽  
Theoretical Investigation ◽  
Excited State Proton Transfer

ESIPT-active solid-state emitters based on 2-hydroxychalcone are almost non-emissive in solution but emit in the deep red/NIR region when crystalline. A comprehensive theoretical investigation of the gas-phase excited state relaxation pathways in five 2-hydroxychalcone systems is presented, using a combination of static and non-adiabatic simulations.

Sibling rivalry: intrinsic luminescence from two xanthene dye monoanions, resorufin and fluorescein, provides evidence for excited-state proton transfer in the latter

2017 ◽  
Vol 19 (36) ◽  
pp. 24440-24444 ◽  
Author(s):  
Christina Kjær ◽  
Steen Brøndsted Nielsen ◽  
Mark H. Stockett
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Gas Phase ◽  
Emission Band ◽  
Stokes Shift ◽  
Sibling Rivalry ◽  
Core Structure ◽  
Intrinsic Luminescence ◽  
Large Stokes Shift ◽  
Excited State Proton Transfer

Excited-state proton transfer in gas-phase fluorescein monoanions results in a broad, featureless emission band and a large Stokes shift compared to resorufin, which shares the same xanthene core structure.

Excited-State Proton Transfer in syn-2-(2′-Pyridyl)pyrrole Occurs on the Nanosecond Time Scale in the Gas Phase

2011 ◽  
Vol 2 (17) ◽  
pp. 2114-2117 ◽  
Author(s):  
Philip J. Morgan ◽  
Adam J. Fleisher ◽  
Vanesa Vaquero-Vara ◽  
David W. Pratt ◽  
Randolph P. Thummel ◽  
...  
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Gas Phase ◽  
Time Scale ◽  
Nanosecond Time Scale ◽  
Excited State Proton Transfer
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