Hey Justin, J. Phys. Chem. B, 2010, 114 (4), pp 1652–1660 DOI: 10.1021/jp9110794 Publication Date (Web): January 7, 2010 I am wondering whether you calculated the free energy from windows obtained using different pulling rates (0.01, 0.005,. 0.001 nm/ps) ? Do you think you would get the same deltaG value? Thanks, Steven