Determination of Rotational Parameters of CH3CN, CD3CN and their Different Isotopic Species in the Ground and v4 = 1 States

Determination of Rotational Parameters of CH3CN, CD3CN and their Different Isotopic Species in the Ground and v4 = 1 States

The millimeter-wave rotational spectra of the symmetric top molecules CH3CN, 13CH3CN, CH313CN, CH3C15N, CD3CN , 13CD3CN, CD313CN and CD3C15N have been investigated again in their ground and v4 = 1 states. The analysis of spectra and fitting the frequencies in these states give rotational parameters...

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Main Authors: Masoud Motamedi, Parinaz Moradi
Format: Article
Language:English
Published: Hindawi Limited 2009-01-01
Series:E-Journal of Chemistry
Online Access:http://dx.doi.org/10.1155/2009/981460
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spelling doaj-420577ac57aa4d8d93110c29dd486bd32020-11-24T22:55:27ZengHindawi LimitedE-Journal of Chemistry0973-49452090-98102009-01-016257759310.1155/2009/981460Determination of Rotational Parameters of CH3CN, CD3CN and their Different Isotopic Species in the Ground and v4 = 1 StatesMasoud Motamedi0Parinaz Moradi1Department of Chemistry, Faculty of Science, University of Kurdistan, Sanandaj, IranDepartment of Chemistry, Faculty of Science, University of Kurdistan, Sanandaj, IranThe millimeter-wave rotational spectra of the symmetric top molecules CH3CN, 13CH3CN, CH313CN, CH3C15N, CD3CN , 13CD3CN, CD313CN and CD3C15N have been investigated again in their ground and v4 = 1 states. The analysis of spectra and fitting the frequencies in these states give rotational parameters with higher accuracy compare with previous works. The parameter HJ = -0.107(96) mHz was determined for CH3C15N for the first time.http://dx.doi.org/10.1155/2009/981460
collection DOAJ
language English
format Article
sources DOAJ
author Masoud Motamedi
Parinaz Moradi
spellingShingle Masoud Motamedi
Parinaz Moradi
Determination of Rotational Parameters of CH3CN, CD3CN and their Different Isotopic Species in the Ground and v4 = 1 States
E-Journal of Chemistry
author_facet Masoud Motamedi
Parinaz Moradi
author_sort Masoud Motamedi
title Determination of Rotational Parameters of CH3CN, CD3CN and their Different Isotopic Species in the Ground and v4 = 1 States
title_short Determination of Rotational Parameters of CH3CN, CD3CN and their Different Isotopic Species in the Ground and v4 = 1 States
title_full Determination of Rotational Parameters of CH3CN, CD3CN and their Different Isotopic Species in the Ground and v4 = 1 States
title_fullStr Determination of Rotational Parameters of CH3CN, CD3CN and their Different Isotopic Species in the Ground and v4 = 1 States
title_full_unstemmed Determination of Rotational Parameters of CH3CN, CD3CN and their Different Isotopic Species in the Ground and v4 = 1 States
title_sort determination of rotational parameters of ch3cn, cd3cn and their different isotopic species in the ground and v4 = 1 states
publisher Hindawi Limited
series E-Journal of Chemistry
issn 0973-4945
2090-9810
publishDate 2009-01-01
description The millimeter-wave rotational spectra of the symmetric top molecules CH3CN, 13CH3CN, CH313CN, CH3C15N, CD3CN , 13CD3CN, CD313CN and CD3C15N have been investigated again in their ground and v4 = 1 states. The analysis of spectra and fitting the frequencies in these states give rotational parameters with higher accuracy compare with previous works. The parameter HJ = -0.107(96) mHz was determined for CH3C15N for the first time.
url http://dx.doi.org/10.1155/2009/981460
work_keys_str_mv AT masoudmotamedi determinationofrotationalparametersofch3cncd3cnandtheirdifferentisotopicspeciesinthegroundandv41states
AT parinazmoradi determinationofrotationalparametersofch3cncd3cnandtheirdifferentisotopicspeciesinthegroundandv41states
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