Fourier-transform microwave spectroscopy of the H 2-HCN complex

Masazumi Ishiguro, Kensuke Harada, Keiichi Tanaka, Takehiko Tanaka, Yoshihiro Sumiyoshi, Yasuki Endo

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Fourier-transform microwave spectroscopy was applied to observe the J = 1-0 rotational transition of the H 2-HCN complex for both the ortho- and para-H 2 species to obtain improved molecular constants by an analysis combined with the millimeter-wave data. It was confirmed that the para- and ortho-H 2 species have different configurations: namely H 2 is attached to the H end of HCN in the former, while to the N end in the latter. For the ortho-H 2 species, the hyperfine splitting due to the magnetic interaction between the hydrogen nuclei was observed to give the nuclear spin-spin coupling constant d H = 54.6(38) kHz.

Original languageEnglish
Pages (from-to)33-36
Number of pages4
JournalChemical Physics Letters
Volume554
DOIs
Publication statusPublished - Dec 3 2012

Fingerprint

Microwave spectroscopy
Millimeter waves
Hydrogen
Fourier transforms
microwaves
spin-spin coupling
nuclear spin
millimeter waves
spectroscopy
nuclei
hydrogen
configurations
interactions

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

Cite this

Fourier-transform microwave spectroscopy of the H 2-HCN complex. / Ishiguro, Masazumi; Harada, Kensuke; Tanaka, Keiichi; Tanaka, Takehiko; Sumiyoshi, Yoshihiro; Endo, Yasuki.

In: Chemical Physics Letters, Vol. 554, 03.12.2012, p. 33-36.

Research output: Contribution to journalArticle

Ishiguro, Masazumi ; Harada, Kensuke ; Tanaka, Keiichi ; Tanaka, Takehiko ; Sumiyoshi, Yoshihiro ; Endo, Yasuki. / Fourier-transform microwave spectroscopy of the H 2-HCN complex. In: Chemical Physics Letters. 2012 ; Vol. 554. pp. 33-36.
@article{144ef9e1d9504a36b57da5e1f312af1c,
title = "Fourier-transform microwave spectroscopy of the H 2-HCN complex",
abstract = "Fourier-transform microwave spectroscopy was applied to observe the J = 1-0 rotational transition of the H 2-HCN complex for both the ortho- and para-H 2 species to obtain improved molecular constants by an analysis combined with the millimeter-wave data. It was confirmed that the para- and ortho-H 2 species have different configurations: namely H 2 is attached to the H end of HCN in the former, while to the N end in the latter. For the ortho-H 2 species, the hyperfine splitting due to the magnetic interaction between the hydrogen nuclei was observed to give the nuclear spin-spin coupling constant d H = 54.6(38) kHz.",
author = "Masazumi Ishiguro and Kensuke Harada and Keiichi Tanaka and Takehiko Tanaka and Yoshihiro Sumiyoshi and Yasuki Endo",
year = "2012",
month = "12",
day = "3",
doi = "10.1016/j.cplett.2012.10.012",
language = "English",
volume = "554",
pages = "33--36",
journal = "Chemical Physics Letters",
issn = "0009-2614",
publisher = "Elsevier",

}

TY - JOUR

T1 - Fourier-transform microwave spectroscopy of the H 2-HCN complex

AU - Ishiguro, Masazumi

AU - Harada, Kensuke

AU - Tanaka, Keiichi

AU - Tanaka, Takehiko

AU - Sumiyoshi, Yoshihiro

AU - Endo, Yasuki

PY - 2012/12/3

Y1 - 2012/12/3

N2 - Fourier-transform microwave spectroscopy was applied to observe the J = 1-0 rotational transition of the H 2-HCN complex for both the ortho- and para-H 2 species to obtain improved molecular constants by an analysis combined with the millimeter-wave data. It was confirmed that the para- and ortho-H 2 species have different configurations: namely H 2 is attached to the H end of HCN in the former, while to the N end in the latter. For the ortho-H 2 species, the hyperfine splitting due to the magnetic interaction between the hydrogen nuclei was observed to give the nuclear spin-spin coupling constant d H = 54.6(38) kHz.

AB - Fourier-transform microwave spectroscopy was applied to observe the J = 1-0 rotational transition of the H 2-HCN complex for both the ortho- and para-H 2 species to obtain improved molecular constants by an analysis combined with the millimeter-wave data. It was confirmed that the para- and ortho-H 2 species have different configurations: namely H 2 is attached to the H end of HCN in the former, while to the N end in the latter. For the ortho-H 2 species, the hyperfine splitting due to the magnetic interaction between the hydrogen nuclei was observed to give the nuclear spin-spin coupling constant d H = 54.6(38) kHz.

UR - http://www.scopus.com/inward/record.url?scp=84869094993&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84869094993&partnerID=8YFLogxK

U2 - 10.1016/j.cplett.2012.10.012

DO - 10.1016/j.cplett.2012.10.012

M3 - Article

VL - 554

SP - 33

EP - 36

JO - Chemical Physics Letters

JF - Chemical Physics Letters

SN - 0009-2614

ER -