Figure 8.
Eigenvectors switching orientations between frames. (a) Eigenvectors of first frames. (b) Eigenvectors of central frames k V and k W. If calculated from the atomic coordinates, the first eigenvectors (v 1, w 1: blue) result with almost opposite orientations in the first frame but very similar orientations in the central frames of each domain. Note that eigenvectors refer to different frames k V and k W, respectively, but atoms of the molecule are plotted only once. Coloring: v 1, w 1: blue; v 2, w 2: red, and v 3, w 3: yellow.