The values were obtained from the slope of the MSD versus time plot (Figure 3-C). The lines in Figure 3-C were fitted with least-squares fitting to the following equation: MSD = 4Dt, where MSD is the
aIn units of mm Hg.bM−1s−1. Values derived from three independent measurements, each consisting of multiple shots (>50) and averaged out by the program to give the final value. The standard deviation
