Ultrafast Excited-State Deactivation of 8-Hydroxy-2′-deoxyguanosine Studied by Femtosecond Fluorescence Spectroscopy and Quantum-Chemical Calculations

2015 ◽  
Vol 119 (23) ◽  
pp. 6131-6139 ◽  
Author(s):  
Pascale Changenet-Barret ◽  
Thomas Gustavsson ◽  
Roberto Improta ◽  
Dimitra Markovitsi
Keyword(s):  
Excited State ◽  
Fluorescence Spectroscopy ◽  
Quantum Chemical Calculations ◽  
Quantum Chemical

scholarly journals Competition between excited state proton and OH− transport via a short water wire: solvent effects open the gate

2014 ◽  
Vol 16 (26) ◽  
pp. 13047-13051 ◽  
Author(s):  
Gül Bekçioğlu ◽  
Christoph Allolio ◽  
Maria Ekimova ◽  
Erik T. J. Nibbering ◽  
Daniel Sebastiani
Keyword(s):  
Excited State ◽  
Exchange Reaction ◽  
Quantum Chemical Calculations ◽  
Solvent Effects ◽  
Quantum Chemical ◽  
Proton Exchange ◽  
Acid Base

We investigate the acid–base proton exchange reaction in a microsolvated bifunctional chromophore by means of quantum chemical calculations.

scholarly journals Excited-state hydrogen atom abstraction initiates the photochemistry of β-2′-deoxycytidine

2015 ◽  
Vol 6 (3) ◽  
pp. 2035-2043 ◽  
Author(s):  
Rafał Szabla ◽  
Jesús Campos ◽  
Judit E. Šponer ◽  
Jiří Šponer ◽  
Robert W. Góra ◽  
...  
Keyword(s):  
Excited State ◽  
Hydrogen Atom ◽  
Quantum Chemical Calculations ◽  
Quantum Chemical ◽  
Hydrogen Atom Abstraction ◽  
Nucleobase Loss

H–D exchange experiments and quantum-chemical calculations elucidate the mechanism of photoinduced anomerisation and nucleobase loss reactions observed in β-2′-deoxycytidine.

Unveiling Excited-State Chirality of Binaphthols by Femtosecond Circular Dichroism and Quantum Chemical Calculations

2019 ◽  
Vol 10 (14) ◽  
pp. 4089-4094 ◽  
Author(s):  
Marco Schmid ◽  
Lara Martinez-Fernandez ◽  
Dimitra Markovitsi ◽  
Fabrizio Santoro ◽  
François Hache ◽  
...  
Keyword(s):  
Circular Dichroism ◽  
Excited State ◽  
Quantum Chemical Calculations ◽  
Quantum Chemical ◽  
Circular Dichroïsm

The involvement of triplet receiver states in the ultrafast excited state processes of small esters

2016 ◽  
Vol 18 (35) ◽  
pp. 24484-24497 ◽  
Author(s):  
A. B. Stephansen ◽  
M. A. B. Larsen ◽  
T. I. Sølling
Keyword(s):  
Mass Spectrometry ◽  
Excited State ◽  
Quantum Chemical Calculations ◽  
Photoelectron Spectroscopy ◽  
Quantum Chemical ◽  
Methyl Acetate ◽  
Methyl Formate ◽  
Time Resolved ◽  
Photoinduced Processes

The photoinduced processes of methyl formate and methyl acetate have been probed by femtosecond time-resolved mass spectrometry and photoelectron spectroscopy experiments supported by quantum chemical calculations.

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