--- configs: - config_name: default data_files: "co/*.parquet" - config_name: info data_files: "ds.parquet" license: mit tags: - molecular dynamics - mlip - interatomic potential pretty_name: HfO2 NPJ 2020 --- ###
Cite this dataset Sivaraman, G., Krishnamoorthy, A. N., Baur, M., Holm, C., Stan, M., Csányi, G., Benmore, C., and Vázquez-Mayagoitia, Á. _HfO2 NPJ 2020_. ColabFit, 2023. https://doi.org/10.60732/dcb4440a
#### 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_u40eq96ge40x_0 #### Visit the ColabFit Exchange to search additional datasets by author, description, element content and more. https://materials.colabfit.org

# Dataset Name HfO2 NPJ 2020 ### Description 6000 configurations of liquid and amorphous HfO2 generated for use with an active learning ML model. ### Dataset authors Ganesh Sivaraman, Anand Narayanan Krishnamoorthy, Matthias Baur, Christian Holm, Marius Stan, Gábor Csányi, Chris Benmore, Álvaro Vázquez-Mayagoitia ### Publication https://doi.org/10.1038/s41524-020-00367-7 ### Original data link https://github.com/argonne-lcf/active-learning-md ### License MIT ### Number of unique molecular configurations 5999 ### Number of atoms 575904 ### Elements included Hf, O ### Properties included energy, atomic forces, cauchy stress

# 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](https://materials.colabfit.org/docs/how_to_use_parquet) - [Dataset info schema](https://materials.colabfit.org/docs/dataset_schema) - [Configuration schema](https://materials.colabfit.org/docs/configuration_schema) - [Configuration set schema](https://materials.colabfit.org/docs/configuration_set_schema) - [Configuration set to configuration mapping schema](https://materials.colabfit.org/docs/cs_co_mapping_schema)