function InteratomicPotentials.energy_and_force(s::AbstractSystem, p::ACE)
B = evaluate_basis(s, p.basis_params)
dB = evaluate_basis_d(s, p.basis_params)
e = austrip.(B' * p.coefficients * 1u"eV")
f = [SVector(austrip.(d' * p.coefficients .* 1u"eV/Å")...) for d in dB]
return (; e, f)
end
MD simulations (example here) do not seem to work if it is not added.
See current implementation