cutoff [A] PBE [A] SRP32-vdW [A] --------------------------------------------------------- 0.1 -0.054 +/- 0.035 -0.103 +/- 0.034 0.2 -0.127 +/- 0.019 -0.085 +/- 0.021 0.3 -0.096 +/- 0.014 -0.075 +/- 0.016 0.4 -0.094 +/- 0.011 -0.083 +/- 0.013 ---------------------------------------------------------