Fourier-transform microwave and submillimeter-wave spectroscopy of chloroiodomethane, CH(2)ICl

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F11%3A43891819" target="_blank" >RIV/60461373:22340/11:43891819 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.jms.2011.09.002" target="_blank" >http://dx.doi.org/10.1016/j.jms.2011.09.002</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jms.2011.09.002" target="_blank" >10.1016/j.jms.2011.09.002</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Fourier-transform microwave and submillimeter-wave spectroscopy of chloroiodomethane, CH(2)ICl

Popis výsledku v původním jazyce

Guided by a previous microwave study (9-35 GHz), the rotational spectrum of both chlorine isotopologues of chloroiodomethane in its vibrational and electronic ground state has been re-investigated in the microwave region and extended to the millimeter/submillimeter-wave region. Weak a-type transitions have been recorded by Fourier transform microwave spectroscopy below 20 GHz whilst strong b-type rotational transitions have been recorded between 15 and 646 GHz, corresponding to energy levels with J '' {= 108 and K(a)'' {= 12. Molecular constants including those describing the hyperfine structures owing to the two halogen atoms were accurately determined for both species from the least-squares analysis of a total of 1475 distinct transition frequencies(of which 906 belong to the CH(2)I(35)Cl isotopologue). The two sets of rotational constants allowed us to derive an 60 structure of CH(2)ICl.

Název v anglickém jazyce

Fourier-transform microwave and submillimeter-wave spectroscopy of chloroiodomethane, CH(2)ICl

Popis výsledku anglicky

Guided by a previous microwave study (9-35 GHz), the rotational spectrum of both chlorine isotopologues of chloroiodomethane in its vibrational and electronic ground state has been re-investigated in the microwave region and extended to the millimeter/submillimeter-wave region. Weak a-type transitions have been recorded by Fourier transform microwave spectroscopy below 20 GHz whilst strong b-type rotational transitions have been recorded between 15 and 646 GHz, corresponding to energy levels with J '' {= 108 and K(a)'' {= 12. Molecular constants including those describing the hyperfine structures owing to the two halogen atoms were accurately determined for both species from the least-squares analysis of a total of 1475 distinct transition frequencies(of which 906 belong to the CH(2)I(35)Cl isotopologue). The two sets of rotational constants allowed us to derive an 60 structure of CH(2)ICl.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CB - Analytická chemie, separace

OECD FORD obor

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Projekt

<a href="/cs/project/GPP206%2F10%2FP481" target="_blank" >GPP206/10/P481: Submilimetrová spektroskopie molekul podchlazených adiabatickou expanzí: cesta ke studiu astrofyzikálně a atmosféricky zajímavých molekul</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Journal of Molecular Spectroscopy

ISSN

0022-2852

e-ISSN

—

Svazek periodika

270

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

5

Strana od-do

51-55

Kód UT WoS článku

000296825000006

EID výsledku v databázi Scopus

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