atomistics.workflows.phonons.helper.get_dynamical_matrix

atomistics.workflows.phonons.helper.get_dynamical_matrix(phonopy: Phonopy, npoints: int = 101) → ndarray

Get the dynamical matrix.

Parameters:

• phonopy (Phonopy) – The Phonopy object.

• npoints (int, optional) – The number of points. Defaults to 101.

Returns:

The dynamical matrix.

Return type:

np.ndarray