Journal
JOURNAL OF CHEMICAL PHYSICS
Volume 159, Issue 5, Pages -Publisher
AIP Publishing
DOI: 10.1063/5.0156036
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MBX is a C++ library that implements many-body potential energy functions (PEFs) within the many-body energy (MB-nrg) formalism. MB-nrg PEFs integrate an underlying polarizable model with explicit machine-learned representations of many-body interactions to achieve chemical accuracy from the gas to the condensed phases. MBX can be used as a standalone package or integrated with other molecular simulation software as an energy/force engine. It allows for classical and quantum molecular simulations with MB-nrg PEFs, as well as hybrid simulations combining conventional force fields and MB-nrg PEFs for diverse systems.
MBX is a C++ library that implements many-body potential energy functions (PEFs) within the many-body energy (MB-nrg) formalism. MB-nrg PEFs integrate an underlying polarizable model with explicit machine-learned representations of many-body interactions to achieve chemical accuracy from the gas to the condensed phases. MBX can be employed either as a stand-alone package or as an energy/force engine that can be integrated with generic software for molecular dynamics and Monte Carlo simulations. MBX is parallelized internally using OpenMP, and can utilize MPI when available in interfaced molecular simulation software. MBX enables classical and quantum molecular simulations with MB-nrg PEFs, as well as hybrid simulations that combine conventional force fields and MB-nrg PEFs, for diverse systems ranging from small gas-phase clusters to aqueous solutions and molecular fluids to biomolecular systems and metal- organic frameworks.
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