Dear K. A. H. Asla,

You may check it online.

If you do not get then get idea from theoretical data like gaussian software.

Regards

If you are looking for a software that can help you interpret IR spectra, I would suggest KnowItAll Academic Edition.

The KnowItAll Academic edition is no longer available. The bet resources are to go back to the literature. These are the bet resources for interpretation. The Nakamoto book is particularly good for inorganics. You can find more information on the Coblentz website. www.coblentz.org

•Larkin, P.J. Infrared and Raman Spectroscopy. Principles and Spectral Interpretation, second edition; Elsevier: Cambridge MA, 2018

•Mayo, W.M., Miller, F.A., Hannah, R.W. Course Notes on the Interpretation of Infrared and Raman Spectra: Deducing Structures of Complex Molecules, first edition; John Wiley & Sons: New York, 2004

•Nakamoto, K. Infrared and Raman Spectra of Inorganic and Coordination Compounds, Part A: Theory and Applications in Inorganic Chemistry, Part B: Applications in Coordination, Organometallic, and Bioinorganic Chemistry, fifth edition;John Wiley & Sons: New York, 1997

•Socrates, G. Infrared Characteristic Group Frequencies, second edition;John Wiley & Sons: New York, 1994

•Lin-Vien, D.; Colthup, N.B.; Fateley, W.G.; Grasselli, J.G. Infrared and Raman Characteristic Frequencies of Organic Molecules, Academic Press: San Diego, 1991

•Colthup, N.B.; Daly, L.H.; Wiberley, S.E. Introduction to Infrared and Raman Spectroscopy, third edition; Academic Press: New York, 1990

•Bellamy, L.J.; The Infrared Spectra of Complex Molecules, Vol 1, third edition; Chapman and Hall: New York, 1975