Figure 7
Potential on the 100 plane of anharmonic vibration around B at the centre at 430 K. Contours are at intervals of 1 × 10−23 J. Only the potentials of those absolute values which are smaller than (1/3)kBT(= 2 × 10−23 J) are drawn. Potential at the origin is 0 J. Positive contours are drawn as thin lines, negative contours are drawn as broken lines. |