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Abstract:

Structural and dynamical properties of liquid-state, binary, water-acetonitrile nanoclusters are studied. When acetonitrile is the solute species, it exhibits a propensity to reside on the cluster surface, although one may identify regions interior to the cluster that are favorable for solvation. The dynamics of the interchange of acetonitrile between surface and interior solvation regions and structural aspects of surface solvation states are studied. When water is the solute it tends to be solvated in the interior of the cluster and form aggregates. The nature and dynamics of contact and solvent separated water pairs in these clusters is investigated, and the recombination dynamics of larger water aggregates in concentrated water-acetonitrile clusters is examined. © 1998 American Institute of Physics.

Registro:

Documento: Artículo
Título:Mixing and segregation in binary polar-molecule clusters
Autor:Molinero, V.; Laria, D.; Kapral, R.
Filiación:Departamento de Química Inorgánica, Analítica Y Química Física, Facultad de Ciencias Exactas Y Naturales, Universidad de Buenos Aires, (1428) Capital Federal, Argentina
Unidad Actividad Química, Comisión Nacional de Energía Atómica, Av. del Libertador 8250, (1429) Capital Federal, Argentina
Chemical Physics Theory Group, Department of Chemistry, University of Toronto, Toronto, Ont. M5S 3H6, Canada
Año:1998
Volumen:109
Número:16
Página de inicio:6844
Página de fin:6853
DOI: http://dx.doi.org/10.1063/1.477251
Título revista:Journal of Chemical Physics
Título revista abreviado:J Chem Phys
ISSN:00219606
CODEN:JCPSA
PDF:https://bibliotecadigital.exactas.uba.ar/download/paper/paper_00219606_v109_n16_p6844_Molinero.pdf
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00219606_v109_n16_p6844_Molinero

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Citas:

---------- APA ----------
Molinero, V., Laria, D. & Kapral, R. (1998) . Mixing and segregation in binary polar-molecule clusters. Journal of Chemical Physics, 109(16), 6844-6853.
http://dx.doi.org/10.1063/1.477251
---------- CHICAGO ----------
Molinero, V., Laria, D., Kapral, R. "Mixing and segregation in binary polar-molecule clusters" . Journal of Chemical Physics 109, no. 16 (1998) : 6844-6853.
http://dx.doi.org/10.1063/1.477251
---------- MLA ----------
Molinero, V., Laria, D., Kapral, R. "Mixing and segregation in binary polar-molecule clusters" . Journal of Chemical Physics, vol. 109, no. 16, 1998, pp. 6844-6853.
http://dx.doi.org/10.1063/1.477251
---------- VANCOUVER ----------
Molinero, V., Laria, D., Kapral, R. Mixing and segregation in binary polar-molecule clusters. J Chem Phys. 1998;109(16):6844-6853.
http://dx.doi.org/10.1063/1.477251