Caging of Cl atoms from photodissociation of CF2Cl2 in clusters

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F14%3A00394141" target="_blank" >RIV/61388955:_____/14:00394141 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1039/C3CP51926K" target="_blank" >http://dx.doi.org/10.1039/C3CP51926K</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1039/C3CP51926K" target="_blank" >10.1039/C3CP51926K</a>

Result language

angličtina

Original language name

Caging of Cl atoms from photodissociation of CF2Cl2 in clusters

Original language description

We investigate the photodissociation dynamics of freon CF2Cl2 by velocity map imaging at 193 nm. The Cl fragment images are recorded in various expansion regimes corresponding to isolated molecules and molecules in rare gas clusters. The molecular kinetic energy distributions are dominated by a peak at Ekin(Cl) 0.97 eV corresponding to the direct C?Cl bond dissociation but they also reveal features at lower kinetic energies. Possible mechanisms leading to these slow Cl atoms are discussed. The photodissociation in clusters is investigated in two regimes: (i) small Ar clusters with the CF2Cl2 molecule embedded in approximately one solvation Ar layer; (ii) large Xen, [n with combining overline] 100?500, clusters with embedded CF2Cl2 molecules. In the former clusters we observe caging yielding the Cl fragments with zero kinetic energy and direct exit resulting in fragments with the kinetic energies corresponding to the fragments from isolated molecules. In the latter case (ii) only the ca

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CF - Physical chemistry and theoretical chemistry

OECD FORD branch

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Project

<a href="/en/project/GAP208%2F11%2F0161" target="_blank" >GAP208/11/0161: Dynamicss of Solvated Electrons in Molecular Clusters: Experimental and Theoretical Approach</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

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

Name of the periodical

Physical Chemistry Chemical Physics

ISSN

1463-9076

e-ISSN

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Volume of the periodical

16

Issue of the periodical within the volume

2

Country of publishing house

GB - UNITED KINGDOM

Number of pages

9

Pages from-to

421-429

UT code for WoS article

000327888100006

EID of the result in the Scopus database

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