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Abstract:

A series of molecular dynamics (MD) simulations have been carried out to study hydrogen bonding in aqueous ionic solutions at ambient conditions. Alkali metal and halides with different sizes have been considered. A separate study of the hydrogen bond (HB) populations in the first and second hydration shells has been performed and characteristic lifetimes of the hydrogen bonds have been determined in each case. The influence of ion size and charge is discussed. © 2004 Elsevier B.V. All rights reserved.

Registro:

Documento: Artículo
Título:A molecular dynamics simulation study of hydrogen bonding in aqueous ionic solutions
Autor:Guàrdia, E.; Martí, J.; García-Tarrés, L.; Laria, D.
Filiación:Dept. De Fis. I Enginyeria Nucl., Univ. Politecnica De Catalunya, B4-B5 Campus Nord, Jordi Girona 1-3, 08034 Barcelona, Spain
Unidad Actividad Química, Comn. Nac. De Ener. Atómica, Av. del Libertador 8250, 1429 Buenos Aires, Argentina
Depto. De Quím. Inorg., Analitica Y Quim. Fis., Fac. De Cie. Exact. Y Nat., Univ. D., Pabellón II, 1428 Buenos Aires, Argentina
Palabras clave:Aqueous ionic solution; Hydrogen bonding; Molecular dynamics simulation; Algorithms; Boundary conditions; Boundary value problems; Computer simulation; Hydration; Hydrogen; Hydrogen bonds; Integration; Ions; Molecular dynamics; Oxygen; Thermal effects; Aqueous ionic solutions; Ionic solutions; Molecular dynamics (MD) simulations; Water models; Solutions
Año:2005
Volumen:117
Número:1-3
Página de inicio:63
Página de fin:67
DOI: http://dx.doi.org/10.1016/j.molliq.2004.08.004
Título revista:Journal of Molecular Liquids
Título revista abreviado:J Mol Liq
ISSN:01677322
CODEN:JMLID
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01677322_v117_n1-3_p63_Guardia

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Citas:

---------- APA ----------
Guàrdia, E., Martí, J., García-Tarrés, L. & Laria, D. (2005) . A molecular dynamics simulation study of hydrogen bonding in aqueous ionic solutions. Journal of Molecular Liquids, 117(1-3), 63-67.
http://dx.doi.org/10.1016/j.molliq.2004.08.004
---------- CHICAGO ----------
Guàrdia, E., Martí, J., García-Tarrés, L., Laria, D. "A molecular dynamics simulation study of hydrogen bonding in aqueous ionic solutions" . Journal of Molecular Liquids 117, no. 1-3 (2005) : 63-67.
http://dx.doi.org/10.1016/j.molliq.2004.08.004
---------- MLA ----------
Guàrdia, E., Martí, J., García-Tarrés, L., Laria, D. "A molecular dynamics simulation study of hydrogen bonding in aqueous ionic solutions" . Journal of Molecular Liquids, vol. 117, no. 1-3, 2005, pp. 63-67.
http://dx.doi.org/10.1016/j.molliq.2004.08.004
---------- VANCOUVER ----------
Guàrdia, E., Martí, J., García-Tarrés, L., Laria, D. A molecular dynamics simulation study of hydrogen bonding in aqueous ionic solutions. J Mol Liq. 2005;117(1-3):63-67.
http://dx.doi.org/10.1016/j.molliq.2004.08.004