Počet záznamů: 1
Rotational and Rovibrational Spectroscopy of CH3NC of the Ground and v(4)=1 Vibrational States
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SYSNO ASEP 0358329 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Rotational and Rovibrational Spectroscopy of CH3NC of the Ground and v(4)=1 Vibrational States Tvůrce(i) Pracna, Petr (UFCH-W)
Urban, Jiří (UFCH-W) RID
Votava, Ondřej (UFCH-W) RID, ORCID
Meltzerová, Z. (CZ)
Urban, Š. (CZ)
Horneman, V. M. (FI)
Drouin, B. J. (US)Zdroj.dok. Journal of Physical Chemistry A. - : American Chemical Society - ISSN 1089-5639
Roč. 115, č. 6 (2011), s. 1063-1068Poč.str. 6 s. Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova resolution infrared spectroscopy ; methyl isocyanide ; microwave spectra Vědní obor RIV CF - Fyzikální chemie a teoretická chemie CEP IAA400400706 GA AV ČR - Akademie věd LC06071 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy CEZ AV0Z40400503 - UFCH-W (2005-2011) UT WOS 000287066000014 DOI 10.1021/jp1090312 Anotace The parallel vibration-rotation band v(4) of methyl isocyanide (CH3NC), with a band center at 944.9 cm(-1), was studied by FTIR spectroscopy between 890 and 980 cm(-1) in order to improve the ground-state rotational constants. Such improvement is essential for the scheduled studies of excited vibrational levels and their mutual anharmonic resonances occurring at higher values of the K rotational number. Ground-state combination differences generated from this band, spanning values of J/K from 0 to 85/13, were combined with rotational data from the literature and newly measured rotational transitions, extending the J/K range from 3/0 up to 31/14, and fitted simultaneously with a fully quantitative reproduction of the data. The infrared data of the v(4) band were analyzed together with rotational data of the v(4) = 1 level, spanning values of J/K from 4/0 to 14/12. Pracoviště Ústav fyzikální chemie J.Heyrovského Kontakt Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Rok sběru 2012
Počet záznamů: 1