# Qiskit - How to extract part of Hamiltonian?

Working on electronic structure problems, the Hamiltonian in second quantization is given by

$$\widehat{H} = \sum_{pq} h_{pq} \widehat{E}_{pq} + \frac{1}{2} \sum_{pqrs} g_{pqrs} \widehat{e}_{pqrs},$$

with $$\widehat{E}_{pq}$$ and $$\widehat{e}_{pqrs}$$ denoting one- and two-body spin-free excitation operators.

I'm obtaining the Hamiltonian via second_q_ops() function (property EletronicEnergy) from ElectronicStructureProblem in Qiskit. The problem is, I'd also need to obtain the operator

$$\widehat{E}^-_{pq} = \widehat{E}_{pq} - \widehat{E}_{qp}.$$

So, is there any way to extract the term $$\widehat{E}_{pq}$$ directly in Qiskit?