572148.fig.001a
(a)
572148.fig.001b
(b)
572148.fig.001c
(c)
Figure 1: Contour plots of the potential energy surface of HSiBr( ) in the internal coordinates. (a) Contour plot at . (b) Contour plot at . (c) Contour plot at . Contours are spaced by 0.3 eV with the zero defined at the HSiBr( ) minimum.