Dear GMX users<br>I think that this question already is old but <br>Could anyone tell me as I
could simulate a <br>benzene molecule fixed by its center
(at the <br>center of the box) but with its vibration normal <br>modes free?<br><br>______________________________________<br> Eudes Eterno Fileti<br> Centro de Ciência Naturais e Humanas
<br> Universidade Federal do ABC<br> Rua Santa Adélia, 166<br> CEP 09210-170<br> skype: eefileti