Atomistic simulations of ammonium-based protic ionic liquids: steric effects on structure, low frequency vibrational modes and electrical conductivity

Sunda, Anurag Prakash ; Mondal, Anirban ; Balasubramanian, Sundaram (2015) Atomistic simulations of ammonium-based protic ionic liquids: steric effects on structure, low frequency vibrational modes and electrical conductivity Physical Chemistry Chemical Physics, 17 (6). pp. 4625-4633. ISSN 1463-9076

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Official URL: http://doi.org/10.1039/C4CP05353B

Related URL: http://dx.doi.org/10.1039/C4CP05353B

Abstract

A refined set of potential parameters for 1-alkyl-3-methylimidazolium based room temperature ionic liquids with anions such as acetate, dicyanamide and thiocyanate has been obtained. Site charges of ions were derived through the density-derived electrostatic and charge partitioning (DDEC/c3) method utilising periodic density functional theory calculations of these liquids. Intermolecular structure and dynamics, in particular, the collective quantities predicted by the refined force field match experimental results quantitatively.

Item Type:Article
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ID Code:129099
Deposited On:08 Nov 2022 09:06
Last Modified:08 Nov 2022 09:06

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