="l00011"></a>00011 <span class="comment">##</span>
<a name="l00012"></a>00012 <span class="comment">## SPECIFICATIONS</span>
<a name="l00013"></a>00013 <span class="comment">##</span>
<a name="l00014"></a>00014 <span class="comment">##      This file should be used to deal with atoms. The corresponding</span>
<a name="l00015"></a>00015 <span class="comment">##      header contains a structure that define an atoms and its </span>
<a name="l00016"></a>00016 <span class="comment">##      properties, like it's