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Solid phases in cycloheptanol: dynamic disorder and glass transitions

Autor
Salud, J.; Lopez, D.; Diez, S.; Pérez, M.; de la Fuente, M.; Rute, M.; Puertas, R.
Tipus d'activitat
Article en revista
Revista
Journal of non-crystalline solids
Data de publicació
2009-12-15
Volum
355
Número
52-54
Pàgina inicial
2550
Pàgina final
2556
DOI
10.1016/jnoncrysol.2009.09.007
Repositori
http://hdl.handle.net/2117/7304 Obrir en finestra nova
URL
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TXM-4XK8S6W-1&_user=1517299&_coverDate=12%2F15%2F2009&_alid=1339289276&_rdoc=1&_fmt=high&_orig=search&_cdi=5594&_sort=r&_st=0&_docanchor=&_ct=1&_acct=C000053450&_version=1&_urlVersion=0&_userid=1517299&md5=647b37cd0f74610516a733945d62369f Obrir en finestra nova
Resum
The stable solid polymorphism of cycloheptanol (C7H14O, for short C7–OH) is revised in the present paper. Four solid stable phases, denoted on cooling from the liquid as phases I, II, III and IV are identified from Xray diffraction measurements. Lattice symmetry of phase III has been unambiguously stated as orthorhombic. Diffraction patterns corresponding to phase IV have been also indexed as orthorhombic, but only in a tentative way. A detailed broadband dielectric spectroscopy study devoted ...
Citació
Salud, J. [et al.]. Solid phases in cycloheptanol: dynamic disorder and glass transitions. "Journal of non-crystallne solids", 15 Desembre 2009, vol. 355, núm. 52-54, p. 2550-2556.
Grup de recerca
GRPFM - Grup de Recerca en Propietats Físiques dels Materials

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