572148.fig.003a
(a)
572148.fig.003b
(b)
572148.fig.003c
(c)
Figure 3: 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 θ=117.7°. Contours are spaced by 0.15 eV with the zero defined at the HSiBr( ) minimum.