Morphology of protonated methanol clusters: An infrared spectroscopic study of hydrogen bond networks of H+(CH3OH)n (n = 4-15)

Asuka Fujii, Satoko Enomoto, Mitsuhiko Miyazaki, Naohiko Mikami

研究成果: Article査読

44 被引用数 (Scopus)

抄録

Infrared spectroscopy of large-sized protonated methanol clusters, H +(MeOH)n (n = 4-15), was carried out in the OH stretch region to characterize the development of the hydrogen bond network with the cluster size, n. The band intensity of the free OH stretching mode decreased with n, and the band finally disappeared at n = 7. On the other hand, the broad absorption band due to hydrogen-bonded OH stretches exhibited a remarkable shift with the cluster size, and it finally converged on 3300 cm-1 for n ≥ ∼ 10. The size dependence of the infrared spectra was morphologically interpreted in terms of the formation of the bicyclic hydrogen-bonded structure of the clusters.

本文言語English
ページ(範囲)138-141
ページ数4
ジャーナルJournal of Physical Chemistry A
109
1
DOI
出版ステータスPublished - 2005 1月 13

ASJC Scopus subject areas

  • 物理化学および理論化学

フィンガープリント

「Morphology of protonated methanol clusters: An infrared spectroscopic study of hydrogen bond networks of H+(CH3OH)n (n = 4-15)」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル