Changes in mobility of plastic crystal ethanol during its transformation into the monoclinic crystal state.
J Chem Phys
; 140(5): 054510, 2014 Feb 07.
Article
en En
| MEDLINE
| ID: mdl-24511955
ABSTRACT
Transformation of deuterated ethanol from the plastic crystal phase into the monoclinic one is investigated by means of a singular setup combining simultaneously dielectric spectroscopy with neutron diffraction. We postulate that a dynamic transition from plastic crystal to supercooled liquid-like configuration through a deep reorganization of the hydrogen-bonding network must take place as a previous step of the crystallization process. Once these precursor regions are formed, subsequent crystalline nucleation and growth develop with time.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Idioma:
En
Revista:
J Chem Phys
Año:
2014
Tipo del documento:
Article
País de afiliación:
España