an>
<a name="l00129"></a>00129 <span class="comment">        Calculate the barycenter of a molecule represented by a list of atoms </span>
<a name="l00130"></a>00130 <span class="comment">    pointers.</span>
<a name="l00131"></a>00131 <span class="comment">  </span>
<a name="l00132"></a>00132 <span class="comment">   ## PARAMETRES:</span>
<a name="l00133"></a>00133 <span class="comment">        @ s_atm **atoms : List of pointers to atoms structures</span>
<a name="l00134"></a>00134 <span class="comment">  