is estimated using the isotropic term in the
potential and  a centrifugal barrier of
<ul> 
           <a href=jtot1.html>JTOT1</a> * (<a href=jtot1.html>JTOT1</a> + 1) / (2 * 
<a href=xmu.html>XMU</a> * <i>R</i><sup>2</sup> ),
</ul>
 <p>
The command MINPOT invokes a simple search procedure to find the
minimum in the isotropic potential
where <a href=xmu.html>XMU</a> is the collision reduced mass in atomic units.  
Thus, to estimate
the turning point of <i>V(R)</i> alone, without any centrifugal barrier, set