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Methods for exploring reaction space in molecular systems
Author(s) -
Dewyer Amanda L.,
Argüelles Alonso J.,
Zimmerman Paul M.
Publication year - 2017
Publication title -
wiley interdisciplinary reviews: computational molecular science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.126
H-Index - 81
eISSN - 1759-0884
pISSN - 1759-0876
DOI - 10.1002/wcms.1354
Subject(s) - intuition , computer science , mechanism (biology) , reaction mechanism , software , elementary reaction , quantum , reactive intermediate , chemistry , biochemical engineering , nanotechnology , catalysis , physics , materials science , engineering , cognitive science , psychology , quantum mechanics , biochemistry , kinetics , programming language
The area of reaction mechanism discovery simulation has taken considerable strides in recent years. Novel methods that make hypotheses for elementary steps and complementary means for reaction path and transition state (TS) optimization are lowering the amount of chemical intuition and user effort required to explore reaction networks. The resulting networks lead from reactants to reactive intermediates and products, and are becoming closer representations of physical mechanisms involved in experiments. This review describes several of these approaches, which are categorized based on their overarching TS finding strategies. Future advances are discussed that may revolutionize the ability of simulation to fully predict not just the reaction mechanism but reaction outcomes. WIREs Comput Mol Sci 2018, 8:e1354. doi: 10.1002/wcms.1354 This article is categorized under: Structure and Mechanism > Reaction Mechanisms and Catalysis Software > Quantum Chemistry Software > Simulation Methods