Ludwig Ionic Liquids

1‐(4‐hydroxybutyl)pyridinium and 1‐pentylpyridinium cations with NTf2 anion

Provides

Forcefield Name Description
Ludwig/NTf2 Bistrifylamide (NTf2) anion
Ludwig/Py4OH 1‐(4‐hydroxybutyl)pyridinium cation
Ludwig/Py5 1-pentylpyridinium cation

Atomic charges in these forcefields are defined in the top-level atom descriptions, rather than in the atom types. As such, when using these forcefields you must turn off inclusion of charges into the tabulated pair potentials, e.g. by setting IncludeCoulomb in the PairPotentials block to false, so that the atomic charges assigned to the atoms are used instead.

Overview

Implements forcefields from:

Last modified April 23, 2024: Update release notes. (70ff745)