molsysmt.structure.get_angles#

molsysmt.structure.get_angles(molecular_system, triplets, structure_indices='all', pbc=False, skip_digestion=False)[source]#

Calculating bond angles for given atom triplets.

Parameters:
  • molecular_system (molecular system) – System providing coordinates.

  • triplets (numpy.ndarray) – Array of shape (n_triplets, 3) with atom indices defining each angle.

  • structure_indices ('all' or array-like, default 'all') – Structures/frames to compute over.

  • pbc (bool, default False) – Whether to apply minimum image convention using the box.

  • skip_digestion (bool, default False) – Whether to skip argument digestion.

Returns:

Angles in radians as a PyUnitWizard quantity.

Return type:

quantity