Vibrational excitation and dissociative recombination of the LiH+ ion

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F07%3A00335352" target="_blank" >RIV/61388955:_____/07:00335352 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Vibrational excitation and dissociative recombination of the LiH+ ion

Original language description

LiH+ is one of the remaining enigmas among small, simple molecules, in its unexpectedly high dissociative recombination ( DR) rate. The dissociative recombination process, in which a colliding electron is captured, results in dissociation and destructionof the molecule. The conventional mechanism characteristic of most species with a high DR rate, which normally involves direct capture into a dissociative resonance potential curve, is absent here. For this reason, this is a prototype for indirect DR that must instead proceed through Rydberg capture pathways. We apply ab initio multichannel quantum defect theory ( MQDT), in combination with a rovibrational frame transformation based on Siegert pseudostates, to treat indirect DR for this fundamental diatomic ion. The starting point is a set of ab initio quantum defects determined using the R-matrix approach, functions of the internuclear distance.

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

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2007

Confidentiality

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

Name of the periodical

Molecular Physics

ISSN

0026-8976

e-ISSN

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Volume of the periodical

105

Issue of the periodical within the volume

11-12

Country of publishing house

GB - UNITED KINGDOM

Number of pages

10

Pages from-to

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UT code for WoS article

000249780600010

EID of the result in the Scopus database

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