Infrared Spectroscopic Determination Of Low Temperature Phase Transitions In Crystals (Organic Compounds)

S O Paul; C J H Schutte

doi:10.1117/12.969547

1 December 1989 Infrared Spectroscopic Determination Of Low Temperature Phase Transitions In Crystals (Organic Compounds)

S O Paul, C J H Schutte

Author Affiliations +

Proceedings Volume 1145, 7th Intl Conf on Fourier Transform Spectroscopy; (1989) https://doi.org/10.1117/12.969547
Event: Seventh International Conference on Fourier and Computerized Infrared Spectroscopy, 1989, Fairfax, VA, United States

Abstract

The changes occurring in the infrared spectra of 5,8-dihyroxy-1,4-naphthoquinone (naphthazarin) and 1,2,4,5-tetrachlorobenzene when the temperature is lowered from 298 K to 4 K have been examined. The phase transition which occurs in naphthazarin can be determined, because some vibrations are affected by the transition.

Citation Download Citation

S O Paul and C J H Schutte "Infrared Spectroscopic Determination Of Low Temperature Phase Transitions In Crystals (Organic Compounds)", Proc. SPIE 1145, 7th Intl Conf on Fourier Transform Spectroscopy, (1 December 1989); https://doi.org/10.1117/12.969547

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