1. [Home](https://www.g2.com/) 2. ... 3. [Simulation & CAE Software](https://www.g2.com/categories/simulation-cae) 4. [QuantumATK Discussions](https://www.g2.com/products/quantumatk/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_b54eb15db6dd846e45a9dbdcf7ed3c5a/quantumatk.jpg "Product Avatar Image") ](/products/quantumatk/reviews) [ QuantumATK ](/products/quantumatk/reviews) (4)4.9/5 QuantumATK is fully supported and delivered in an easy-to-use interface, tailored from state-of-the-art methods, and developed by experts to the specifications of our customers. Atomic-scale modeling tools in QuantumATK range from Density Functional Theory (DFT) simulations with either LCAO and plane-wave basis sets to semi-empirical models and classical force fields: conventional and machine-learned. All simulation engines share a common infrastructure for analysis, molecular dynamics and parallel performance techniques. QuantumATK provides effective tools for all levels, realistic physics of complex materials, and synergistic solutions for multiple simulation methods and integration with TCAD. Show More * * * ### 100.0 Nps Score Already have QuantumATK? ### All QuantumATK Discussions Search Most CommentedMost HelpfulCommon QuestionsNewest All DiscussionsDiscussions with CommentsCommon QuestionsDiscussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Common Questions Newest Filter by All Discussions Discussions with Comments Common Questions Discussions without Comments ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • over 3 years ago More Options - [ # What is atomistic simulations? ](/discussions/what-is-atomistic-simulations) What is atomistic simulations? 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