Hi,
I am trying to model a nanoparticle in an electrostatic trap and then trying to calculate electrostatic potential and free energy from it. I am redoing this model as it is mentioned in this paper : https://doi.org/10.1063/1.4795087 Electrostatic free energy for a confined nanoscale object in a fluid J. Chem. Phys. 138, 114906 (2013)
But I cannot get the desired results, I am attaching my simulation file here can someone please help me solving this problem.