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Plots according to the free-area model; lnD vs. 1 / af (see text). Error bars on the ordinate axis originate from the SD of the experimentally determined MMA, which was ∼0.5 Å2. The data points and fitted lines from the two different temperatures are virtually superimposable. Axes scaling on the ordinate axes have been shifted by one to visually distinguish the data points from the different temperatures.
