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Kin Long Kelvin Lee

3 accepted papers

2026

OXtal: An All-Atom Diffusion Model for Organic Crystal Structure Prediction

ICLR 2026poster

Accurately predicting experimentally-realizable $3\textrm{D}$ molecular crystal structures from their $2\textrm{D}$ chemical graphs is a long-standing open challenge in computational chemistry called $\textit{crystal structure prediction}$ (CSP). Efficiently solving this problem has implications ran…

Cited by 0SourceScholar
2025

Stiefel Flow Matching for Moment-Constrained Structure Elucidation

ICLR 2025poster

Molecular structure elucidation is a fundamental step in understanding chemical phenomena, with applications in identifying molecules in natural products, lab syntheses, forensic samples, and the interstellar medium. We consider the task of predicting a molecule's all-atom 3D structure given only it…

Cited by 0SourcePDFScholar
2025

SymmCD: Symmetry-Preserving Crystal Generation with Diffusion Models

ICLR 2025poster

Generating novel crystalline materials has potential to lead to advancements in fields such as electronics, energy storage, and catalysis. The defining characteristic of crystals is their symmetry, which plays a central role in determining their physical properties. However, existing crystal generat…