Figure 1
Temperature dependence of the interatomic distance R, the mean-square relative displacement C2 and the mean-cubic relative displacement C3 for the first-nearest-neighbour Cu–Cu shell in bulk Cu. The PIECP results are given as crosses and solid lines, while the experimental EXAFS data are shown as filled squares. X-ray diffraction data for the distance (dotted line) and the Debye fitting results for C2 (dashed line) are also shown. |