The Materials Project provides open source tools and access to information on known and predicted materials. The databases include:
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- 124,515 inorganic compounds
- 52,827 bandstructures
- 35,336 molecules
- 530,243 nanoporous materials
- 13,751 elastic tensors
- 3,016 piezoelectric tensors
- 4,401 intercalation electrodes
- 16,128 conversion electrodes
