pymatgen Use pymatgen for explicit, provenance-preserving work with compositions, molecules, periodic structures, computed entries, symmetry, phase diagrams, electronic structures, and electronic-structure-code files. Treat every parse, conversion, symmetry assignment, transformation, and database result as method- and parameter-dependent. The MIT frontmatter license covers this skill. and are MIT; declares BSD-3-Clause-LBNL. Materials Project data is generally CC BY 4.0, while contributed data remains owned by its contributors. Check the exact artifact and data terms before redistribution. V…