Cartesian Transition Moment

This form of transition moment is particularly appropriate for asymmetric tops, as it allows transition moments to be set along the a, b, or c inertial axes.

Settings

Rank Rank of transition - Must be 2 (twice 1) for a normal electric dipole transition.
Axis Axis of transtion moment - a, b or c.

Parameters

Strength Relative transition (dipole) moment - note that the relative intensity is proportional to the square of this value.
C Allow for J dependence of transition moment
D Allow for J dependence of transition moment