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2
Representations and Strategies for Transferable Machine Learning Improve Model Performance in Chemical Discovery
Strategies for machine-learning (ML)-accelerated discovery that are general across material composition spaces are essential, but …
Daniel R. Harper
,
Aditya Nandy
,
Naveen Arunachalam
,
Chenru Duan
,
Jon Paul Janet
,
Heather J. Kulik
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DOI
arXiv
The Effect of Hartree-Fock Exchange on Scaling Relations and Reaction Energetics for C–H Activation Catalysts
High-throughput computational catalyst studies are typically carried out using density functional theory (DFT) with a single, …
Vyshnavi Vennelakanti
,
Aditya Nandy
,
Heather J. Kulik
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DOI
ChemRxiv
Understanding the chemical bonding of ground and excited states of HfO and HfB with correlated wavefunction theory and density functional approximations
Knowledge of the chemical bonding of HfO and HfB ground and low-lying electronic states provides essential insights into a range of …
Isuru Ariyarathna
,
Chenru Duan
,
Heather J. Kulik
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DOI
Advancing Discovery in Chemistry with Artificial Intelligence: From Reaction Outcomes to New Materials and Catalysts
Scientists have long benefitted from and contributed to the development of quantitative methods to reveal patterns in …
Heather J. Kulik
,
Matthew S. Sigman
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DOI
Molecular DFT+U: A Transferable, Low-Cost Approach to Eliminate Delocalization Error
While density functional theory (DFT) is widely applied for its combination of cost and accuracy, corrections (e.g., DFT+U) that …
Akash Bajaj
,
Heather J. Kulik
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DOI
arXiv
Protein Dynamics and Substrate Protonation State Mediate the Catalytic Action of Trans-4-Hydroxy-L-Proline Dehydratase
The enzyme trans-4-Hydroxy-L-proline (Hyp) dehydratase (HypD) is among the most abundant glycyl radical enzymes (GREs) in the healthy …
Zhongyue Yang
,
Heather J. Kulik
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ChemRxiv
Molecular basis of C-S bond cleavage in the glycyl radical enzyme isethionate sulfite-lyase
Desulfonation of isethionate by the bacterial glycyl radical enzyme (GRE) isethionate sulfite-lyase (IslA) generates sulfite, a …
Christopher D. Dawson
,
Stephania M. Irwin
,
Lindsey R. F. Backman
,
Chip Le
,
Jennifer X. Wang
,
Vyshnavi Vennelakanti
,
Zhongyue Yang
,
Heather J. Kulik
,
Catherine L. Drennan
,
Emily P. Balskus
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DOI
Navigating Transition-Metal Chemical Space: Artificial Intelligence for First-Principles Design
The variability of chemical bonding in open-shell transition-metal complexes not only motivates their study as functional materials and …
Jon Paul Janet
,
Chenru Duan
,
Aditya Nandy
,
Fang Liu
,
Heather J. Kulik
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DOI
Biochemical and crystallographic investigations into isonitrile formation by a nonheme iron-dependent oxidase/decarboxylase
The isonitrile moiety is found in marine sponges and some microbes, where it plays a role in processes such as virulence and metal …
Rohan Jonnalagadda
,
Antonio Del Rio Flores
,
Wenlong Cai
,
Rimsha Mehmood
,
Maanasa Narayanamoorthy
,
Chaoxiang Ren
,
Jan Paulo T. Zaragoza
,
Heather J. Kulik
,
Wenjun Zhang
,
Catherine L. Drennan
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DOI
Computational Discovery of Transition-Metal Complexes: From High-throughput Screening to Machine Learning
Transition-metal complexes are attractive targets for the design of catalysts and functional materials. The behavior of the …
Aditya Nandy
,
Chenru Duan
,
Michael G. Taylor
,
Fang Liu
,
Adam H. Steeves
,
Heather J. Kulik
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DOI
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