TUNING FORCE-FIELD PARAMETERS BY PRESSURE MEASUREMENTS IN MICRO-CANONICAL SIMULATIONS

2004 
We show that the dramatic dependence of pressure on the parameters of the inter-molecular potential can be exploited to tune them to their best values. We support the viability of this strategy by a careful study of a fully diffusive Lennard–Jones fluid, showing that Lennard–Jones parameters can be easily optimized to better than a 1% accuracy.
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