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Raman spectra of benzene and chloroform with different relative concentrations are measured. The frequencies of CH stretching vibration in chloroform shift to lower wave number with the increase of benzene concentration, which can be explained by C/H interaction. This interaction is saturated when the chloroform volume fraction is less than 40%: the frequencies of CH stretching vibration remain the same. Taking the chloroform volume fraction of 70% chloroform and benzene mixed solution as the research object, the Raman spectra of binary solution and pure liquid are measured at different pressures and temperatures. According to the relationship between pressure and temperature of the frequencies of CH stretching vibration in chloroform, the regular pattern of C/H interaction is obtained.
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Keywords:
- C/H interaction /
- Raman spectroscopy /
- high pressure /
- low temperature
[1] Desiraju G R, Thomas S 1999 The Weak Hydrogen Bond: in Structural Chemistry and Biology (Oxford : Oxford Science Publications) p11
[2] Motohiro N 2004 Cryst. Eng. Comm. 6 130
[3] Hiroki T, Sei T, Yoji U, Kazumasa H, Motihiro N 2000 Tetrahedron 56 6185
[4] Samanta U, Chakrabarti P, Chandrasekhar J 1998 J. Phys. Chem. A 102 8964
[5] Scheiner S, Grabowski S J 2002 J. Mol. Struct. 615 209
[6] Bagno A, Saielli G, Scorrano G 2002 Chem. Eur. J. 8 2047
[7] Jemmis E D, Subramanian G, Nowek A, Gora R W, Sullivan R H, Leszczynski J 2000 J. Mol. Struct. 556 315
[8] Wulf A, Ralf L 2006 Chem. Phys. Chem. 7 266
[9] Tian Y J, Zhang L Y, Zuo J, Li Z W, Gao S Q, Lu G H 2006 Chinese J. Anal. Chem. 34 1479 (in Chinese) [田艳杰, 张留洋, 左剑, 里佐威, 高淑琴, 陆国会 2006 分析化学 34 1479]
[10] Lu Y X, Zou J W, Wang Y H, Yu Q S 2007 Chem. Phys. 334 1
[11] Liu Q H, Li X N, Hao L Y, Tan C, Zhou Y G, Chen P, Zhu H 2006 Chinese J. Chem. Phys. 19 15
[12] Kavitha G, Narayana C 2006 J. Phys. Chem. B 110 8777
[13] Thiery M M, Besson J M, Bribes J L 1992 J. Chem. Phys. 96 2633
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[1] Desiraju G R, Thomas S 1999 The Weak Hydrogen Bond: in Structural Chemistry and Biology (Oxford : Oxford Science Publications) p11
[2] Motohiro N 2004 Cryst. Eng. Comm. 6 130
[3] Hiroki T, Sei T, Yoji U, Kazumasa H, Motihiro N 2000 Tetrahedron 56 6185
[4] Samanta U, Chakrabarti P, Chandrasekhar J 1998 J. Phys. Chem. A 102 8964
[5] Scheiner S, Grabowski S J 2002 J. Mol. Struct. 615 209
[6] Bagno A, Saielli G, Scorrano G 2002 Chem. Eur. J. 8 2047
[7] Jemmis E D, Subramanian G, Nowek A, Gora R W, Sullivan R H, Leszczynski J 2000 J. Mol. Struct. 556 315
[8] Wulf A, Ralf L 2006 Chem. Phys. Chem. 7 266
[9] Tian Y J, Zhang L Y, Zuo J, Li Z W, Gao S Q, Lu G H 2006 Chinese J. Anal. Chem. 34 1479 (in Chinese) [田艳杰, 张留洋, 左剑, 里佐威, 高淑琴, 陆国会 2006 分析化学 34 1479]
[10] Lu Y X, Zou J W, Wang Y H, Yu Q S 2007 Chem. Phys. 334 1
[11] Liu Q H, Li X N, Hao L Y, Tan C, Zhou Y G, Chen P, Zhu H 2006 Chinese J. Chem. Phys. 19 15
[12] Kavitha G, Narayana C 2006 J. Phys. Chem. B 110 8777
[13] Thiery M M, Besson J M, Bribes J L 1992 J. Chem. Phys. 96 2633
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