Computational Chemistry
Optical chemical structure recognition example

MolParser: End-to-End Molecular Structure Recognition

MolParser converts molecular images from scientific documents to machine-readable formats using end-to-end learning with …

Computational Chemistry
MARCEL dataset Kraken ligand example in 3D conformation

MARCEL: Molecular Representation & Conformers

MARCEL dataset provides 722K+ conformers across 76K+ molecules for drug discovery, catalysis, and molecular …

Computational Chemistry
Müller-Brown Potential Energy Surface showing the three minima and two saddle points

Müller-Brown Potential

The Müller-Brown potential is a classic 2D benchmark for testing optimization algorithms and molecular dynamics methods.

Computational Chemistry
Log-scale plot showing exponential growth of alkane isomer counts from C1 to C40

The Number of Isomeric Hydrocarbons of the Methane Series

Henze and Blair's 1931 JACS paper deriving exact recursive formulas for counting constitutional alkane isomers.

Computational Chemistry
GEOM dataset example molecule: N-(4-pyrimidin-2-yloxyphenyl)acetamide

GEOM: Energy-Annotated Molecular Conformations

Dataset card for GEOM, providing energy-annotated molecular conformations generated via CREST/xTB and refined with DFT …

Computational Chemistry
Müller-Brown Potential Energy Surface showing the three minima and two saddle points

Implementing the Müller-Brown Potential in PyTorch

Guide to implementing the Müller-Brown potential in PyTorch, comparing analytical vs automatic differentiation with …

Computational Chemistry
Müller-Brown Potential Energy Surface showing the three minima and two saddle points

Müller-Brown Potential: A PyTorch ML Testbed

GPU-accelerated PyTorch framework for the Müller-Brown potential with JIT compilation, Langevin dynamics, and …

Computational Social Science
Top features for Social Welfare policy classification showing social, poverty, benefits keywords

Congressional Knowledge Graph & Policy Classification

A 47,000+ bill knowledge graph from Congress.gov with sponsor networks and 87% policy classification accuracy.