<p>Hi Daniel,</p>
<p>If you want to fix the com position, specify the molecule as comm-grps. If you really don't want movement of the com, and use pressure coupling, first put the molecule at the origin.</p>
<p>Hope it helps,</p>
<p>Tsjerk</p>
<p><blockquote type="cite">On Apr 12, 2011 7:28 AM, "Mark Abraham" <<a href="mailto:Mark.Abraham@anu.edu.au">Mark.Abraham@anu.edu.au</a>> wrote:<br><br>
<div text="#000000" bgcolor="#ffffff"><p><font color="#500050">> yes , position restraints of molecules that only allow to orient.
</font></p>
What's your question? Most tutorials will use position restraints at
some stage. There's theory discussion in the manual.<br><font color="#888888">
<br>
Mark</font><p><font color="#500050">
>
> regards.
>
> --- On Mon, 4/11/11, Mark Abraham <<a href="mailto:Mark.Abraham@anu.edu.au">Mark.Abraham@anu.edu.au</a>> wrote:
>>
>>
>> From:...</font></p></div>
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