Journal of Shanghai University(Natural Science Edition) ›› 2026, Vol. 32 ›› Issue (1): 1-16.doi: 10.12066/j.issn.1007-2861.2693

• Special Paper •    

Reproducibility of high-throughput density functional theory calculations

LU Chenxi1, LI Musen2,3, Jefirey Robert REIMERS1,3   

  1. 1. International Centre for Quantum and Molecular Structures, Shanghai University, Shanghai 200444, China;
    2. Materials Genome Institute, Shanghai University, Shanghai 200444, China;
    3. School of Mathematical and Physical Sciences, University of Technology Sydney, Sydney 2007, Australia
  • Received:2025-06-10 Published:2026-03-16

Abstract: While standard computational protocols for density functional theory (DFT) have universal applicability, differences exist in code implementations. Specific applications require manual parameter optimization, whereas high-throughput calculations employ predefined workflows. This paper uses the bandgap as a key property to reveal the impact of computational workflow differences on the reproducibility of high-throughput calculation results. The study proposes basic requirements for ensuring reproducibility: using structures optimised using the same procedure as used to calculate properties and ensuring Brillouin zone integration grid accuracy. This research establishes a foundation for the reproducibility of DFT calculations and reliable application of results, which is of great significance for method development and artificial intelligence model training.

Key words: reproducible calculations, high-throughput computing, density functional theory (DFT)

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