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Monte Carlo-MST: New strategy for representation of solvent configurational space in solution

โœ Scribed by Colominas, Carles; Luque, F. Javier; Orozco, Modesto


Book ID
102646183
Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
594 KB
Volume
20
Category
Article
ISSN
0192-8651

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โœฆ Synopsis


A new procedure for the representation of the configurational space of solutes in solution is presented. The method is based on the combination of standard Monte Carlo techniques with the continuum model developed by the Pisa group in its semiclassical version, which was developed by our group. The suitability of the method for exploring the configurational space of chemical systems in solution has been tested by analyzing the dimers of formic acid, imidazole, and benzene, as well as the interaction between the ammonium cation and the formate anion. The results in aqueous solution are compared with those obtained in a gas phase environment. The calculations provide detailed information on the interaction modes between monomers and their contribution to the dimer.


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Sampling configurations in Monte Carlo s
โœ Kaline Coutinho; M. J. De Oliveira; Sylvio Canuto ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 159 KB ๐Ÿ‘ 2 views

Discrete models obtained from computer simulation are in increase use to study solvent effects. The approach consists of generating supermolecular structures for quantum mechanical calculations. The properties of the solute are calculated as an ensemble average over configurations generated by the s