Raman spectroscopy of uncomplexed valinomycin. 1. The solid state

Asher, IM; Rothschild, KJ; Anastassakis, E; Stanley, HE

dc.contributor.author	Asher, IM	en
dc.contributor.author	Rothschild, KJ	en
dc.contributor.author	Anastassakis, E	en
dc.contributor.author	Stanley, HE	en
dc.date.accessioned	2014-03-01T01:37:51Z
dc.date.available	2014-03-01T01:37:51Z
dc.date.issued	1977	en
dc.identifier.issn	00027863	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/21787
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0017398767&partnerID=40&md5=9917d012612374a4bf0e6739db8d047e	en
dc.subject.other	valinomycin	en
dc.subject.other	drug analysis	en
dc.subject.other	drug structure	en
dc.subject.other	in vitro study	en
dc.subject.other	raman spectrometry	en
dc.subject.other	theoretical study	en
dc.subject.other	Methods	en
dc.subject.other	Spectrum Analysis, Raman	en
dc.subject.other	Support, U.S. Gov't, Non-P.H.S.	en
dc.subject.other	Support, U.S. Gov't, P.H.S.	en
dc.subject.other	Valinomycin	en
dc.title	Raman spectroscopy of uncomplexed valinomycin. 1. The solid state	en
heal.type	journalArticle	en
heal.publicationDate	1977	en
heal.abstract	The membrane-active antibiotic valinomycin has become an important model compound for studying selective ion transport in biological and synthetic membranes. This paper reports results of the first complete Raman spectroscopic study of uncomplexed valinomycin in the solid state. Splittings in the ester and amide C=O stretch regions of valinomycin samples recrystallized from n-octane, CCl4, CHCl3, CH3(CH2)2Cl, CH3COCH3, or CH3CN indicate a structure resembling that obtained by x-ray crystallography. However, valinomycin recrystallized from p-dichlorobenzene and p-dioxane exhibits a considerably different structure. Comparison is made with the Raman spectra of model compounds in order to facilitate the identification of valinomycin vibrations. These results are extended to valinomycin solutions in an adjoining publication.	en
heal.journalName	Journal of the American Chemical Society	en
dc.identifier.volume	99	en
dc.identifier.issue	7	en
dc.identifier.spage	2024	en
dc.identifier.epage	2032	en