Phase transition kinetics and reorientational dynamics of the plastic crystal meta-carborane studied by deuteron NMR

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dc.contributor.authorBöhmer, Roland
dc.contributor.authorWinterlich, M.
dc.contributor.authorZimmermann, H.
dc.date.accessioned2008-06-13T10:28:49Z
dc.date.available2008-06-13T10:28:49Z
dc.date.issued2002-09
dc.description.abstractMeta-carborane shows an orientationally disordered, orthorhombic phase which transforms into an ordered monoclinic phase near 170 K and into a quasi-isotropic cubic phase near 280 K. From deuteron magnetization measurements both transitions are found to exhibit a thermal hysteresis and slow transformation kinetics. Furthermore, solid-echo NMR spectra and spin-lattice relaxation times are reported. These results indicate that in the orthorhombic phase the meta-carborane molecules perform a strongly anisotropic motion which is characterized by a temperature dependent amplitude.en
dc.identifier.citationWinterlich, M.; Böhmer, R.; Zimmermann, H.. Phase transition kinetics and reorientational dynamics of the plastic crystal meta-carborane studied by deuteron NMR. In: Journal of Non-Crystalline Solids Jg. 307-310(2002), S. 442-448, doi: 10.1016/S0022-3093(02)01506-5.de
dc.identifier.doi10.1016/S0022-3093(02)01506-5
dc.identifier.urihttp://hdl.handle.net/2003/25565
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-2676
dc.identifier.urlhttp://dx.doi.org/10.1016/S0022-3093(02)01506-5
dc.language.isoende
dc.publisherElsevier Scienceen
dc.rightsCopyright © 2002 Elsevier Science B.V. All rights reserved.en
dc.subject.ddc530
dc.titlePhase transition kinetics and reorientational dynamics of the plastic crystal meta-carborane studied by deuteron NMRen
dc.typeTextde
dc.type.publicationtypearticlede
dcterms.accessRightsrestricted

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