Inductance and capacitance from complex impedance solution in RF module

I was wondering if there is any way of backing out a value for inductance and capacitance between two ports/ lumped ports in the RF module (specifically, in the emw frequency domain solver). The module can calculate a complex valued impedance, however, I can't figure out how to back out specific values of capacitance and inductance from the imaginary component of the impedance.

I can provide a file if necessary, but the setup is very simple. Just some arbitrary geometry separating two lumped ports from which I retrieve an impedance value. The impedance has some imaginary component with a negative part associated with capacitance, and a positive part associated with inductance, but since they are summed together I am not sure how/if I can extract those values.

Any help would be greatly appreciated.

Thanks,