Figure 3
From: Tightly binding valence electron in aluminum observed through X-ray charge density study
Static deformation density of (110) plane. The present experimental (a) and theoretical deformation density (b). The drawing (110) plane is shown in the upper inset. Aluminum atoms are at four corners. The contour interval is 0.005 eÅ−3 in −0.1–0.1 eÅ−3 region. Solid and dotted lines show positive and negative contours, respectively. (c,d) Electron density values along purple and red solid line in (a) and (b), respectively.
