Group theory update and some crystal plane rotation code

skelton-group / Phonopy-Spectroscopy

A collection of tools for simulating vibrational spectra, which interfaces with the Phonopy package.

MIT License

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Closed orchi-ia closed 1 year ago

orchi-ia commented 1 year ago

Added group theory dictionary of active irreps, normal to a plane, and rotation matrices incl. application to tensors.