Abstract
Vibrational assignments of the frequencies of 6-azauracil, 5-fluorouracil, 5-bromouracil and 6-azathymine have been made with the help of their Raman and infrared spectra. Raman spectra of these molecules were recorded in the range 75–4000cm-1. The near infrared spectra of these molecules were also recorded in the 400–4000cm-1 range using the nujol mull technique. The vibrational frequencies have been noted and the vibrational assignments have been made on the basis of the group frequency approach. The assignments have also been facilitated by comparison with the frequencies of similar molecules.
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References
Austin J E 1934J. Am. Chem. Soc. 56 2141
Brown D J, Hoorger E and Mason S F 1955J. Chem. Soc. 4035
Durig J R and Little T S 1981J. Chem. Phys. 75 3660
Lord R C and Thomas G J 1967Spectrochim. Acta A23 2551
Marshall J R and Walker J J 1951J. Chem. Soc. 1004
Mason S F 1959J. Chem. Soc. 1247
Nishimura Y, Tsuloi M, Kato S and Morokema K 1981J. Am. Chem. Soc. 103 1354
Platt J R 1950J. Chem. Phys. 15 1168
Rai J N 1983Indian J. Phys. B57 241
Susi H and Ard J S 1971Spectrochim. Acta A27 1549
Susi H and Ard J S 1974Spectrochim. Acta A30 1848
Sanyal N K, Srivastava S L and Goel R K 1977Indian J. Pure Appl. Phys. 15 108
Srivastava S L, Prasad M, Rohitasva and Pandey V S 1984Spectrochim. Acta A40 675
Srivastava S L, Prasad M and Singh H S 1985Indian J. Phys. B59 29
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Rai, J.N. Vibrational Raman spectra of some substituted uracils. J Chem Sci 102, 687–691 (1990). https://doi.org/10.1007/BF03040798
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DOI: https://doi.org/10.1007/BF03040798