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This project contains the data for evaluation of interatomic potentials/force-fields (used in Moecular-dynamics and Monte-carlo simulations). LAMMPS calculation were done using MPinterface code (https://github.com/JARVIS-Unifies/JARVIS-FF) and in.elastic script in LAMMPS/examples/ELASTIC folder (https://github.com/lammps/lammps/tree/master/examp…

knc6/JARVIS-FF

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JARVIS-FF

  1. from_ctcms.py is the script to get force-fields from ctcms interatomic potential repository website (http://www.ctcms.nist.gov/potentials/)
  2. ctcms_alloy.py is the scripts for setting up MPinterface (https://github.com/JARVIS-Unifies/MPInterfaces) and running LAMMPS calculation. Similar scripts have been used for other force-fields such as AIREBO,COMB, ReaxFF and so on.
  3. postprocess.py is the post-procesing script after running ctcms_alloy.py
  4. data.json is the classical force-field data for matrerial properties such as elastic constnats, energies.
  5. get_entries_from_json.py and get_entries_from_ecjson.py is the script to compare materials project (MP) and JARVIS-FF data such as energetics, convex hull plot. Note lammps.py in MPinterfaces has been changed to MP_lammps.py. The ec.json for DFT elastic constatnt is obtained from http://datadryad.org/resource/doi:10.5061/dryad.h505v.

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This project contains the data for evaluation of interatomic potentials/force-fields (used in Moecular-dynamics and Monte-carlo simulations). LAMMPS calculation were done using MPinterface code (https://github.com/JARVIS-Unifies/JARVIS-FF) and in.elastic script in LAMMPS/examples/ELASTIC folder (https://github.com/lammps/lammps/tree/master/examp…

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