Evidence map›Paper›PMID 34197646›Full record

ArticleJournal of computational chemistry2021

PyUNIxMD: A Python-based excited state molecular dynamics package.

In Seong Lee, Jong-Kwon Ha, Daeho Han, Tae In Kim, Sung Wook Moon, Seung Kyu Min

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Article in Journal of computational chemistry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

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13citing papers in PubMed
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3 · Its place in the literature

Who cites it

13 citing papers in PubMed.

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  5. Roadmap for Molecular Benchmarks in Nonadiabatic Dynamics.The journal of physical chemistry. A · 2025
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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

In Seong LeeDepartment of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan, South Korea.
Jong-Kwon HaDepartment of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan, South Korea.ORCID 0000-0003-4694-5627
Daeho HanDepartment of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan, South Korea.
Tae In KimDepartment of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan, South Korea.
Sung Wook MoonDepartment of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan, South Korea.
Seung Kyu MinDepartment of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan, South Korea.ORCID 0000-0001-5636-3407

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Theoretical/computational description of excited state molecular dynamics is nowadays a crucial tool for understanding light-matter interactions in many materials. Here we present an open-source Python-based nonadiabatic molecular dynamics program package, namely PyUNIxMD, to deal with mixed quantum-classical dynamics for correlated electron-nuclear propagation. The PyUNIxMD provides many interfaces for quantum chemical calculation methods with commercial and noncommercial ab initio and semiempirical quantum chemistry programs. In addition, the PyUNIxMD offers many nonadiabatic molecular dynamics algorithms such as fewest-switch surface hopping and its derivatives as well as decoherence-induced surface hopping based on the exact factorization (DISH-XF) and coupled-trajectory mixed quantum-classical dynamics (CTMQC) for general purposes. Detailed structures and flows of PyUNIxMD are explained for the further implementations by developers. We perform a nonadiabatic molecular dynamics simulation for a molecular motor system as a simple demonstration.

Indexed as

decoherenceexact factorizationmixed quantum-classical dynamicsnonadiabatic molecular dynamics

Identifiers

PMID34197646
PMCPMC8362049

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