Fix the three potential parameters as follows: D $=102\mathrm{.}5$ kJ$/$mol; $\backslash$beta $=(1/2\mathrm{.}85)-1,$ and R$0=2\mathrm{.}1.$

a$)(5$ points$)$ Plot U$($R$)$ as a function of R$,$ for R $=0$ to R $=12.$ Going out to $12$ will allow

you to see the asymptotic behavior of the Morse function. Be sure to use enough points to generate

a smooth curve.