The development of the NequIP model depends on several hyperparameters, that determine the accuracy of the potential and the efficiency of the training procedure. In this work, we tuned these hyperparameters to improve the model's performance and capture sufficiently the physics of the systems described. Specifically, before training our final model, we explored the effects of the cutoff radius (rmax), which regulates the range of interatomic interactions considered, and the maximum rotational order (Lmax), which limits the rank of the tensor product considered by NequIP.