datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
matpes
Dataset Summary
Potential energy surface datasets with near-complete coverage of the periodic table are used to train foundation
potentials (FPs), i.e., machine learning interatomic potentials (MLIPs) with near-complete coverage of the periodic
table. MatPES is an initiative by the Materialyze Lab and the Materials Project to address
critical deficiencies in such PES datasets for materials.
Accuracy. MatPES is computed using static DFT calculations with stringent converegence… See the full description on the dataset page: https://huggingface.co/datasets/materialyze/matpes.sec-material-contracts-qa800+ EDGAR contracts with PDF images and key information extracted by the OpenAI GPT-4o model.
The key information is defined as follows:
class KeyInformation(BaseModel):
agreement_date : str = Field(description="Agreement signing date of the contract. (date)")
effective_date : str = Field(description="Effective date of the contract. (date)")
expiration_date : str = Field(description="Service end date or expiration date of the contract. (date)")
party_address : str =… See the full description on the dataset page: https://huggingface.co/datasets/chenghao/sec-material-contracts-qa.deep-swe-1-1-materialized
DeepSWE 1.1 — materialized
A tabular materialization of DeepSWE
v1.1 — Datacurve's 113-task benchmark for coding agents — repackaged from
datacurve-ai/deep-swe into one
parquet row per task. This is a third-party repack for tooling convenience,
not an official Datacurve release.
Source commit: see manifest.json (source_commit) — every file is
carried over unmodified into columns.
Integrity: manifest.json records the parquet's sha256 and a per-task
content hash (sha256 over each… See the full description on the dataset page: https://huggingface.co/datasets/luolc/deep-swe-1-1-materialized.chinese-materials-science-open-intelligence
🔬 Chinese Materials Science & Metallurgy Open Intelligence Dataset
Curated open intelligence dataset providing English research briefs, authoritative DOIs, executive summaries, and high-resolution micrographs of breakthrough Chinese scientific research in Materials Science, Metallurgy, Advanced Alloys, and Mining Engineering.
[!IMPORTANT]
Data Completeness & Research Authenticity Notice:
Included in this Hugging Face Open Dataset: English structured abstracts, core… See the full description on the dataset page: https://huggingface.co/datasets/simpleG2023/chinese-materials-science-open-intelligence.Materials_Project
Cite this dataset Jain, A., Ong, S. P., Hautier, G., Chen, W., Richards, W. D., Dacek, S., Cholia, S., Gunter, D., Skinner, D., Ceder, G., and Persson, K. A. Materials Project. ColabFit, 2023. https://doi.org/10.60732/4bf2e346
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_pv1f3dlo5dsc_0
Visit the ColabFit Exchange to search… See the full description on the dataset page: https://huggingface.co/datasets/colabfit/Materials_Project.science_materialsopen-materials-guide-2024
Open Materials Guide (OMG) Dataset
The OMG dataset is a collection of 17,000+ expert-verified synthesis recipes from open-access literature. It supports research in materials science and machine learning, enabling tasks such as raw materials prediction, synthesis procedure generation, and characterization outcome forecasting.
For more details, see our paper: Towards Fully-Automated Materials Discovery via Large-Scale Synthesis Dataset and Expert-Level LLM-as-a-Judge.
Key Features:… See the full description on the dataset page: https://huggingface.co/datasets/iknow-lab/open-materials-guide-2024.PartNeXt-Material-Properties
PartNeXt Material & Simulation-Ready Physical Properties
Per-part material class and simulation-ready physical properties $(\nu, E, \rho)$ for
333,152 parts across 23,221 textured 3D models of
PartNeXt (NeurIPS D&B 2025).
Every property value carries per-quantity provenance back to a cited measurement source,
and ships with metadata that Genesis and
Isaac Gym can consume directly.
PartNeXt itself ships no material or physical-property labels — these annotations are new.… See the full description on the dataset page: https://huggingface.co/datasets/minsj1225/PartNeXt-Material-Properties.materials-project
Dataset Card for xpanceo-team/materials-project
Dataset Summary
This dataset is a snapshot of the Materials Project (MP) materials database, exported from the MP Summary endpoint using mp-api.
Snapshot date: 2026-01-18.
The structure column stores pymatgen Structure JSON serialized as a string.
Important: For several rich/large MP sub-documents (e.g. XAS, DOS, band structure), this dataset stores only availability flags (*_is_available) rather than the full objects.… See the full description on the dataset page: https://huggingface.co/datasets/xpanceo-team/materials-project.hw-mnlp-2026
Dataset for Multilingual Natural Language Processing (MNLP) Homeworks
This dataset serves for both Homework 1 and Homework 2 of the Multilingual Natural Language Processing (MNLP) course.
Homework 1 - Semantic Search
In the first homework, you are asked to build semantic search systems. You must only use the following variables:
query: A single question in natural language.
query_id: The question (query) identifier.
candidate_chunks: List of candidate answers (only one… See the full description on the dataset page: https://huggingface.co/datasets/sapienzanlp-course-materials/hw-mnlp-2026.mp.eform.2018.6.1This is a replica of the Materials Project 2018.6.1 Formation Energy dataset at https://ndownloader.figshare.com/files/15087992
used in the original MEGNet publication.
For ease of use via HuggingFace.
quantum-simulation-chemistry-materials
Neura Parse — Quantum Simulation of Chemistry & Materials: Encodings, VQE/QPE & Dynamics
An application-deep, code-backed vertical on simulating quantum matter: electronic-structure problems, fermion-to-qubit encodings, Hamiltonian factorizations, ground/excited-state and real-time-dynamics algorithms, and analog simulation, with end-to-end resource estimates and honest classical-competitor accounting. Built with Qiskit Nature, OpenFermion, PennyLane-QChem, and PySCF — far… See the full description on the dataset page: https://huggingface.co/datasets/Neura-parse/quantum-simulation-chemistry-materials.materials-paper-corpuscng-workshop-materialsJARVIS_Materials_Project_84K
Cite this dataset Jain, A., Ong, S. P., Hautier, G., Chen, W., Richards, W. D., Dacek, S., Cholia, S., Gunter, D., Skinner, D., Ceder, G., and Persson, K. A. JARVIS Materials Project 84K. ColabFit, 2023. https://doi.org/10.60732/46681ef7
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_1s8172fnm2ct_0
Visit the ColabFit Exchange… See the full description on the dataset page: https://huggingface.co/datasets/colabfit/JARVIS_Materials_Project_84K.isaac-material-properties
Isaac Material Property Seed Dataset
A lightweight material-property catalogue intended to support material
retrieval and automatic material assignment in NVIDIA Isaac Sim and related USD
simulation workflows.
The initial release contains 150 major material subgroups.
Schema
Identity fields:
material_description
material_class
material_family
Physical parameters:
rho: density, canonical unit kg/m^3
E: Young's modulus, canonical unit Pa
nu: Poisson's ratio… See the full description on the dataset page: https://huggingface.co/datasets/hcltech-robotics/isaac-material-properties.lab_tube_AND_bulk_material_transfer_ur5_v2This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v2.1",
"robot_type": "ur5",
"total_episodes": 200,
"total_frames": 137040,
"total_tasks": 2,
"total_videos": 1200,
"total_chunks": 1,
"chunks_size": 1000,
"fps": 30,
"splits": {
"train": "0:200"
},
"data_path": "data/chunk-{episode_chunk:03d}/episode_{episode_index:06d}.parquet",
"video_path":… See the full description on the dataset page: https://huggingface.co/datasets/binhng/lab_tube_AND_bulk_material_transfer_ur5_v2.Material_Selection_EvalA benchmark designed to facilitate evaluation and modify the behavior of a foundation model through different existing techniques in the context of material selection for conceptual design.
The data is collected by conducting a survey of experts in the field of material selection. The same questions mentioned in keyquestions.csv are asked to experts.
This can be used to evaluate a Language model performance and its spread compared to a human evaluation.
To get into a more detailed explanation… See the full description on the dataset page: https://huggingface.co/datasets/cmudrc/Material_Selection_Eval.Materials
Materials Project Computed Properties Dataset
Welcome to the Dataset!
Dive into the fascinating world of materials science with the Materials Project Computed Properties Dataset! This comprehensive collection features computed properties for a vast array of materials, sourced from the renowned Materials Project database. Whether you’re a researcher exploring new materials, a data scientist building predictive models, or a student curious about how materials behave, this… See the full description on the dataset page: https://huggingface.co/datasets/AethronPhantom/Materials.english-vocabulary-materials
English Vocabulary Teaching Materials（雅思与初高中词汇教学资料）
中学段的英语词汇教学资料：雅思分级词汇（预备班 / 一阶 / 二阶 / 三阶）的词汇本、词测本、配套听力录音与听说读讲义，外加初高中词表。
原始材料是 PDF、MP3 和 Excel —— 词表分散在 Excel 的多张工作表里，音频按中文文件名散落各目录，PDF 里的词测没法检索。这份仓库做了两件事：60 个原始文件原样归档不做改动，另外从 Excel 抽出 8257 条结构化词条存成 CSV/JSONL，可以直接读进来做背诵、默写、出题或全文检索。
⚠️ 版权提醒
这批材料整理自绿新的教研资料，不是原创数据集，著作权归原权利人所有。仓库采用 CC BY-NC-ND 4.0 并开启 gated access：禁止商业使用、再分发、公开镜像与演绎；研究用途允许，但须按第 7 节格式署名。完整条款见第 6 节。
1. 数据总览
指标
数值
清单内文件
85（另有… See the full description on the dataset page: https://huggingface.co/datasets/SwiftieJerry/english-vocabulary-materials.crystal-material-datasetafrica-egypt-capmas-means-of-transportation-of-oil-and-gas-material-e8af8828
Means of Transportation of Oil and Gas Material | Africa (CAPMAS Egypt Open Data)
4,004 rows - 1 Africa country/area - 2010-2023 - 53 indicators - Engineered by Electric Sheep Africa
TL;DR
This dataset contains 4,004 rows from CAPMAS Egypt Open Data, covering Means of Transportation of Oil and Gas Material. It is published as ML-ready Parquet with consistent Hugging Face metadata, source provenance, and analysis-friendly loading examples.
What… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-egypt-capmas-means-of-transportation-of-oil-and-gas-material-e8af8828.africa-egypt-capmas-prices-of-food-material-products-and-services-f06c6a5e
Prices of Food Material, Products, and Services | Africa (CAPMAS Egypt Open Data)
8,277 rows - 1 Africa country/area - 2011-2023 - 94 indicators - Engineered by Electric Sheep Africa
TL;DR
This dataset contains 8,277 rows from CAPMAS Egypt Open Data, covering Prices of Food Material, Products, and Services. It is published as ML-ready Parquet with consistent Hugging Face metadata, source provenance, and analysis-friendly loading examples.
What… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-egypt-capmas-prices-of-food-material-products-and-services-f06c6a5e.alkali-metal_intercalation_in_disordered_carbon_anode_materials_JMCA2019
Cite this dataset Huang, J., Csányi, G., Zhao, J., Cheng, J., and Deringer, V. L. alkali-metal intercalation in disordered carbon anode materials JMCA2019. ColabFit, 2024. https://doi.org/10.60732/441f40b7
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_mnt5vb22pdze_0
Visit the ColabFit Exchange to search additional datasets by author… See the full description on the dataset page: https://huggingface.co/datasets/colabfit/alkali-metal_intercalation_in_disordered_carbon_anode_materials_JMCA2019.JARVIS_Materials_Project_2020
Cite this dataset Jain, A., Ong, S. P., Hautier, G., Chen, W., Richards, W. D., Dacek, S., Cholia, S., Gunter, D., Skinner, D., Ceder, G., and Persson, K. A. JARVIS Materials Project 2020. ColabFit, 2023. https://doi.org/10.60732/8122ca50
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_gpsibs9f47k4_0
Visit the ColabFit Exchange… See the full description on the dataset page: https://huggingface.co/datasets/colabfit/JARVIS_Materials_Project_2020.africa-egypt-capmas-average-retail-prices-for-key-construction-materials-aa8573d4
Average Retail Prices for Key Construction Materials | Africa (CAPMAS Egypt Open Data)
17,175 rows - 1 Africa country/area - 2010-2026 - 39 indicators - Engineered by Electric Sheep Africa
TL;DR
This dataset contains 17,175 rows from CAPMAS Egypt Open Data, covering Average Retail Prices for Key Construction Materials. It is published as ML-ready Parquet with consistent Hugging Face metadata, source provenance, and analysis-friendly loading examples.… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-egypt-capmas-average-retail-prices-for-key-construction-materials-aa8573d4.electrode_materials_for_ca-based_rechargeable_batteries
Cite this dataset Dompablo, M. E. A., and Casals, J. L. electrode materials for ca-based rechargeable batteries. ColabFit, 2024. https://doi.org/10.60732/134fd579
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_swl40hdnt479_0
Visit the ColabFit Exchange to search additional datasets by author, description, element content and more.… See the full description on the dataset page: https://huggingface.co/datasets/colabfit/electrode_materials_for_ca-based_rechargeable_batteries.Carolina_Materials
Cite this dataset Zhao, Y., Al-Fahdi, M., Hu, M., Siriwardane, E. M. D., Song, Y., Nasiri, A., and Hu, J. Carolina Materials. ColabFit, 2023. https://doi.org/10.60732/f2f98394
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_r2r8k3fyb6ny_0
Visit the ColabFit Exchange to search additional datasets by author, description, element content… See the full description on the dataset page: https://huggingface.co/datasets/colabfit/Carolina_Materials.africa-owid-domestic-material-consumption-per-capita
Domestic Material Consumption Per Capita | Africa (Our World in Data) | Africa (Electric Sheep Africa metadata inventory)
Size category: 1K<n<10K - Formats: parquet - Sector: other_unclassified - Engineered by Electric Sheep Africa
TL;DR
This dataset is part of the Electric Sheep Africa catalog on Hugging Face. It is indexed for African data discovery with standardized metadata, loading guidance, provenance notes, and analyst-oriented context.
What… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-owid-domestic-material-consumption-per-capita.material-synthesis-papers-s2api-400K
Query period: Dec 2024 ~ Jan 2024
Row example
{
"paperId": "fe6f7573766e3cd2f268faeb2ef4e24d8820cc48",
"externalIds": {
"CorpusId": 220514064
},
"publicationVenue": null,
"url": "https://www.semanticscholar.org/paper/fe6f7573766e3cd2f268faeb2ef4e24d8820cc48",
"title": "THE 14TH INTERNATIONAL CONFERENCE ON FLOW PROCESSING IN COMPOSITE MATERIALS THROUGH THICKNESS THERMOPLASTIC MELT IMPREGNATION: EFFECT OF FABRIC ARCHITECTURE ON COMPACTION AND PERMEABILITY UNDER… See the full description on the dataset page: https://huggingface.co/datasets/iknow-lab/material-synthesis-papers-s2api-400K.