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Vibrational Spectroscopic Study of Zinc Tris(Thiourea) Sulphate, a New Organometallic Non-linear Optical Crystal

Venkataramanan, V and Srinivasan, MR and Bhat, HL (1994) Vibrational Spectroscopic Study of Zinc Tris(Thiourea) Sulphate, a New Organometallic Non-linear Optical Crystal. In: Journal of Raman Spectroscopy, 25 (10). pp. 805-811.

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Abstract

Vibrational spectra of zinc tris(thiourea) sulphate (ZTS), a new semiorganic non-linear optical crystal, were record- ed to determine the symmetries of molecular vibrations. The observed Raman and infrared bands are assigned to molecular vibrations of thiourea, sulphate groups and $zn(thiourea)_3SO_4$ tetrabedra. The Raman spectra are inter- preted in the light of crystal structure data. Modifications in the IR spectra of thiourea due to metal complexations are discussed.

Item Type: Journal Article
Additional Information: The copyright this article belongs to John Wiley & Sons, Ltd.
Department/Centre: Division of Physical & Mathematical Sciences > Physics
Date Deposited: 07 Jul 2006
Last Modified: 19 Sep 2010 04:29
URI: http://eprints.iisc.ernet.in/id/eprint/7868

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