Name: Open Molecular Crystals 2025 (OMC25)
Creator: Anuroop Sriram
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Materials

Materials

Open Molecular Crystals 2025 (OMC25)

Over 27 million molecular crystal structures from DFT relaxations of 230,000+ randomly generated structures across 50,000 organic molecules. Released with machine-learned interatomic potentials.

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Open DAC 2023 & 2025

Datasets for sorbent discovery in Direct Air Capture. ODAC23 provides more than 38 million DFT calculations across more than 8,800 MOFs; ODAC25 expands to nearly 60 million DFT single-point calculations across ~15,000 MOFs with four adsorbate species. Released with machine-learned interatomic potentials.

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Open Catalyst 2020 & 2022 (OC20, OC22)

Datasets for catalyst discovery to enable renewable energy storage. OC20 and OC22 together contain approximately 1.34 million molecular relaxations and 274.8 million DFT single-point calculations. Released with baseline models and code.

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MRI Acceleration

fastMRI Datasets

Large-scale dataset of raw MRI measurements for AI-accelerated reconstruction. Contains 1,500 fully sampled knee MRIs, 7,000 fully sampled brain MRIs, and DICOM images from 10,000 clinical knee exams.

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Speech Recognition

Multilingual LibriSpeech (MLS)

50K hours of labeled speech across 8 languages, derived from LibriVox audiobooks. Includes language models and baseline ASR models for all languages.

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