colabfit/OC20_S2EF_val_ood_both

Cite this dataset

Chanussot, L., Das, A., Goyal, S., Lavril, T., Shuaibi, M., Riviere, M., Tran, K., Heras-Domingo, J., Ho, C., Hu, W., Palizhati, A., Sriram, A., Wood, B., Yoon, J., Parikh, D., Zitnick, C. L., and Ulissi, Z. OC20 S2EF val ood both. ColabFit, 2024. https://doi.org/10.60732/f8398b5c

This dataset has been curated and formatted for the ColabFit Exchange

This dataset is also available on the ColabFit Exchange:

https://materials.colabfit.org/id/DS_889euoe7akyy_0

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Dataset Name

OC20 S2EF val ood both

Description

OC20_S2EF_val_ood_both is the out-of-domain validation set of the OC20 Structure to Energy and Forces (S2EF) dataset featuring both unseen catalyst composition and unseen adsorbate. Features include energy, atomic forces and data from the OC20 mappings file, including adsorbate id, materials project bulk id and miller index.

Dataset authors

Lowik Chanussot, Abhishek Das, Siddharth Goyal, Thibaut Lavril, Muhammed Shuaibi, Morgane Riviere, Kevin Tran, Javier Heras-Domingo, Caleb Ho, Weihua Hu, Aini Palizhati, Anuroop Sriram, Brandon Wood, Junwoong Yoon, Devi Parikh, C. Lawrence Zitnick, Zachary Ulissi

Publication

https://doi.org/10.1021/acscatal.0c04525

Original data link

https://fair-chem.github.io/catalysts/datasets/oc20.html

License

CC-BY-4.0

Number of unique molecular configurations

999944

Number of atoms

84604635

Elements included

Ag, Al, As, Au, Bi, C, Ca, Cd, Cl, Co, Cr, Cs, Cu, Fe, Ga, Ge, H, Hf, Hg, In, Ir, K, Mn, Mo, N, Na, Nb, Ni, O, Os, P, Pb, Pd, Pt, Rb, Re, Rh, Ru, S, Sb, Sc, Se, Si, Sn, Sr, Ta, Tc, Te, Ti, Tl, V, W, Y, Zn, Zr

Properties included

energy, adsorption energy, atomic forces

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Usage

• ds.parquet : Aggregated dataset information.
• co/ directory: Configuration rows each include a structure, calculated properties, and metadata.
• cs/ directory : Configuration sets are subsets of configurations grouped by some common characteristic. If cs/ does not exist, no configurations sets have been defined for this dataset.
• cs_co_map/ directory : The mapping of configurations to configuration sets (if defined).
  

ColabFit Exchange documentation includes descriptions of content and example code for parsing parquet files:

• Parquet parsing: example code
• Dataset info schema
• Configuration schema
• Configuration set schema
• Configuration set to configuration mapping schema