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Updated: Aug 24, 2026

Multiscale Sampling of a Heterogeneous Water/Metal Catalyst Interface using Density Functional Theory and Force-Field Molecular Dynamics
Published on: April 12, 2019
Hybrid integral-equation/simulation models: from complexation thermodynamics to direct free energies
1Physikalische Chemie I, Technische Universität Darmstadt Petersenstrasse 20, 64287 Darmstadt, Germany. kast@pc.chemie.tu-darmstadt.de
Abstract:
Statistical-mechanical integral equation theory, an approximate methodology for computing distribution functions and thermodynamic properties of the liquid state, can be advantageously combined with molecular simulations to overcome inherent limitations of both approaches. This Concept discusses a number of conceptual applications that illustrate the capabilities of hybrid models: A study of complex formation in solution by explicit simulation of only the solute molecules, the correction of artefacts induced by truncated potentials, and an approach to the direct computation of free energies from a simulation of a single state.
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