molspecutils.molecule.hitran_line_strength
molspecutils.molecule.hitran_line_strength#
- hitran_line_strength(pair, mode, unit='SI')[source]#
Return HITRAN line strength for pair.
- Parameters
pair (Tuple[Union[DiatomState, SymTopState], Union[DiatomState, SymTopState]]) – Transition.
mode (AlchemyModeMixin) – Molecular vibrational mode.
unit (str) – ‘SI’ (default) for m**2 Hz, ‘HITRAN’ for cm-1 cm**2.