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Intermolecular interaction of carbon disulfide under pressure (high pressure and effective negative solvation pressure)

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タイトル: Intermolecular interaction of carbon disulfide under pressure (high pressure and effective negative solvation pressure)
著者: Ishibashi, Y. 著作を一覧する
Mishina, T. 著作を一覧する
Nakahara, J. 著作を一覧する
発行日: 2006年 3月16日
出版者: WILEY-VCH
誌名: Physica Status Solidi (B)
巻: 243
号: 6
開始ページ: 1159
終了ページ: 1164
出版社 DOI: 10.1002/pssb.200541065
抄録: Raman spectra of liquid carbon disulfide (CS2) were measured under high pressures and in dilution with ethanol and with heptane. The pressure and concentration dependences of the molecular vibration modes 1 and 2 2 of CS2 are discussed. The intermolecular distance changes simultaneously with concentration and pressure. In addition, dilution also varies the environment around the CS2 molecule. The derivative of the intermolecular interaction energy is obtained from the frequency shift from the gas phase to the liquid phase of the 1 and 2 2 vibrations. The results show that dilution effectively acts as negative pressures, where the intermolecular distance between CS2 molecules increases in the mixtures with ethanol and heptane. These effective pressures and pressures give the change in the intramolecular double bond between carbon and sulfur atoms. But, these give a different effect for the damping of vibrations.
Rights: Published in physica status solidi (b), 243(6), 1159 -1164, 2006.
Relation (URI): http://www3.interscience.wiley.com
資料タイプ: article (author version)
URI: http://hdl.handle.net/2115/14405
出現コレクション:雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

提供者: 中原 純一郎

 

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