FIGURE 6.
Mean-square displacements of the low-amplitude motions (IN13 data) for SH-PM (open symbols) and H-PM (solid symbols) at 0% RH (A), 57% RH (B), and 86% RH (C). The data of the unlabeled PM are from a previous study (32).
Mean-square displacements of the low-amplitude motions (IN13 data) for SH-PM (open symbols) and H-PM (solid symbols) at 0% RH (A), 57% RH (B), and 86% RH (C). The data of the unlabeled PM are from a previous study (32).