論文

査読有り
2009年4月

Structures and reactions of methanol molecules on cobalt cluster ions studied by infrared photodissociation spectroscopy

JOURNAL OF CHEMICAL PHYSICS
  • Shinichi Hirabayashi
  • ,
  • Ryuji Okawa
  • ,
  • Masahiko Ichihashi
  • ,
  • Yoshiyuki Kawazoe
  • ,
  • Tamotsu Kondow

130
16
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1063/1.3121503
出版者・発行元
AMER INST PHYSICS

Structures of methanol molecules chemisorbed on cobalt cluster ions, Co(n)(+) (n=2-6), were investigated by infrared photodissociation (IR-PD) spectroscopy in the wavenumber range of 3400-4000 cm(-1). All the IR-PD spectra measured exhibit an intense peak in the region of the OH stretching vibration. In the IR-PD spectra of Co(2)(+) (CH(3)OH)(2,3) and Co(3)(+) (CH(3)OH)(3), weak peaks were observed additionally in the vicinity of 3000 cm(-1), being assignable to the CH stretching vibration. The comparison of the experimental results with the calculated ones leads us to conclude that (1) molecularly chemisorbed species, Co(n)(+)(CH(3)OH)(m) (m=1-3), and dissociatively chemisorbed species, Co(n)(+) (CH(3)OH)(m-1) (CH(3))(OH), are dominant and (2) the methanol dehydrogenation proceeds via an intermediate, Co(n)(+) (CH(3)) (OH). (C) 2009 American Institute of Physics. [DOI: 10.1063/1.3121503]

Web of Science ® 被引用回数 : 11

リンク情報
DOI
https://doi.org/10.1063/1.3121503
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000266885200023&DestApp=WOS_CPL

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