nI_invariant_S2_expval_exc_Excite_2_t Function

private pure function nI_invariant_S2_expval_exc_Excite_2_t(exc) result(res)

Evaluates

Arguments

Type IntentOptional Attributes Name
type(Excite_2_t), intent(in) :: exc

Return Value real(kind=dp)

The matrix element. It is real even for complex NECI.


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