Electronic Excitation Processes in Single-Strand and Double-Strand DNA: A Computational Approach

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F15%3A00447810" target="_blank" >RIV/61388963:_____/15:00447810 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/128_2013_517" target="_blank" >http://dx.doi.org/10.1007/128_2013_517</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/128_2013_517" target="_blank" >10.1007/128_2013_517</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Electronic Excitation Processes in Single-Strand and Double-Strand DNA: A Computational Approach

Popis výsledku v původním jazyce

Absorption of UV light by nucleic acids can lead to damaging photoreactions, which may ultimately lead to mutations of the genetic code. The complexity of the photodynamical behavior of nucleobases in the DNA double-helix provides a great challenge to both experimental and computational chemists studying these processes. Starting from the initially excited states, the main question regards the understanding of the subsequent relaxation processes, which can either utilize monomer-like deactivation pathways or lead to excitonic or charge transfer species with new relaxation dynamics. After a review of photophysical processes in single nucleobases we outline the theoretical background relevant for interacting chromophores and assess a large variety of computational approaches relevant for the understanding of the nature and dynamics of excited states of DNA. The discussion continues with the analysis of calculations on excitonic and charge transfer states followed by the presentation of t

Název v anglickém jazyce

Electronic Excitation Processes in Single-Strand and Double-Strand DNA: A Computational Approach

Popis výsledku anglicky

Absorption of UV light by nucleic acids can lead to damaging photoreactions, which may ultimately lead to mutations of the genetic code. The complexity of the photodynamical behavior of nucleobases in the DNA double-helix provides a great challenge to both experimental and computational chemists studying these processes. Starting from the initially excited states, the main question regards the understanding of the subsequent relaxation processes, which can either utilize monomer-like deactivation pathways or lead to excitonic or charge transfer species with new relaxation dynamics. After a review of photophysical processes in single nucleobases we outline the theoretical background relevant for interacting chromophores and assess a large variety of computational approaches relevant for the understanding of the nature and dynamics of excited states of DNA. The discussion continues with the analysis of calculations on excitonic and charge transfer states followed by the presentation of t

Druh

C - Kapitola v odborné knize

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

—

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název knihy nebo sborníku

Photoinduced Phenomena in Nucleic Acids II: DNA Fragments and Phenomenological Aspects

ISBN

978-3-319-13271-6

Počet stran výsledku

37

Strana od-do

1-37

Počet stran knihy

280

Název nakladatele

Springer

Místo vydání

Cham

Kód UT WoS kapitoly

—