Solid state 13C NMR and phase transitions in hydroxyadamantanes

Autor:	R. Duncan Farrant, Salman R. Salman, Michael J. Seddon, John C. Lindon
Rok vydání:	1989
Předmět:	Phase transition 13c nmr spectroscopy Solid-state nuclear magnetic resonance Chemistry Differential thermal analysis Analytical chemistry Solid-state Magic angle spinning Physical and Theoretical Chemistry Carbon-13 NMR Condensed Matter Physics Instrumentation Adamantane derivatives
Zdroj:	Thermochimica Acta. 146:361-364
ISSN:	0040-6031
DOI:	10.1016/0040-6031(89)87105-9
Popis:	The phase transitions within solid 1-hydroxy- and 2-hydroxyadamantane have been studied using solid state 13C NMR spectroscopy at different temperatures. The values obtained for the phase transitions for the compounds were comparable but much less precise than those reported using differential thermal analysis (DTA) techniques. Disordered solids such as adamantane derivatives appear to be amenable to such solid state NMR analysis. It is most likely, however, that in general the additional use of cross polarization/magic angle spinning will be required.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ec044df4712cf185278239652fa85e19 https://doi.org/10.1016/0040-6031(89)87105-9 Zobrazit plný text záznamu