Reduction and Application of Normal Vibrational Models in Infrared Spectrum

Chem. J. Chinese Universities ›› 1993, Vol. 14 ›› Issue (1): 89.

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Reduction and Application of Normal Vibrational Models in Infrared Spectrum

GUO Chun-Xiao, LIU Yue-Xian

Department of Chemistry, Jilin University, Changchun, 130023

Received:1992-01-25 Online:1993-01-24 Published:1993-01-24

Abstract

Abstract: The character of reducible representation for normal models of multi-atomic molecular system is formulated by group theoretical approach.The formula is programmed in IBMpersonal computer, which makes the reduction of normal models in infared spectrum simple and practical, The ine-ducible representation of normal models for some AB_n(n = 2～12) molecules and carbon clusters C_a(w =-20, 24, 50, 60, 70, 84) are also presented.

Key words: Infrared spectrum, Reduction of vibration models, Carbon clusters

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GUO Chun-Xiao, LIU Yue-Xian. Reduction and Application of Normal Vibrational Models in Infrared Spectrum[J]. Chem. J. Chinese Universities, 1993, 14(1): 89.

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Reduction and Application of Normal Vibrational Models in Infrared Spectrum

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