GCMC

Overview

GCMC simulations are the primary means by which we study gas adsorption and separations in a given porous material.

RASPA

For GCMC simulations, we use  RASPA , which is commonly used when modeling porous materials. We have a simple ASE calculator for running RASPA simulations called   raspa_ase . 

RASPA does not ship with many of the widely used forcefields or molecular definition files. A collection of them can, instead, be found in our  raspa_ase  repository in the   share  folder. 

Resources

If you are looking to do GCMC simulations, you should read the "Molecular Simulations of Adsorption and Diffusion in Crystalline Nanoporous Materials" chapter by Dubbeldam and coworkers. For a more pedagogical treatment of all things molecular simulations, refer to "Understanding Molecular Simulation" by Frenkel and Smit.