Is there a way to calculate transition dipole moments between excited states?

#1

Is there a way to calculate transition dipole moments between two different electronic excited states using built-in functions in psi4?

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#2

Using the psithon function for properties (with ‘oscillator_strength’) should work if your method supports this property. For instance, with EOM-CC2, you can get ES to ES TDM with:

prop(‘EOM-CC2’,properties=[‘oscillator_strength’])

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