572148.fig.002a
572148.fig.002b
572148.fig.002c
Figure 2: Nine vibrational wave functions of HSiBr ( 𝑋 1 𝐴 ) in the Radau coordinates. The three vibrational quantum numbers ( 𝑛 1 , 𝑛 2 , 𝑛 3 ) represent the H–Si stretching, bending, and Si–Br stretching modes, respectively.