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Solid-state linear polarized IR-spectroscopy of croconic and rhodizonic acids

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Central European Journal of Chemistry

Abstract

The applications of linear-polarized IR-spectroscopy to oriented colloid suspensions in a nematic host are demonstrated with croconic and rhodizonic acids. The experimental IR vibrational assignments of the solid-state of both neutral compounds are presented. Assignments are supported by theoretical quantum chemical calculations and vibrational analysis at the DFT level of theoretical approximation with the 6-311++G** basis set.

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Correspondence to Bojidarka B. Koleva.

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Kolev, T., Koleva, B.B. & Spiteller, M. Solid-state linear polarized IR-spectroscopy of croconic and rhodizonic acids. cent.eur.j.chem. 6, 393–399 (2008). https://doi.org/10.2478/s11532-008-0028-1

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  • DOI: https://doi.org/10.2478/s11532-008-0028-1

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