<div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">To do this at first I fill my box using "genbox" with one of the liquids as<br>
solvent: I used -cs and I did not used -cp.<br>
and then I used "genbox" again to add the other liquid in it: first liquid<br>
as a solute and the second one is as solvent. But these two liquids gives me<br>
a solution. I want to prevent mixing of them. what should I do?<br></blockquote><div><br></div><div><br></div><div>1. Create a box.</div><div>2. Add the first liquid as usually (using genbox).</div><div>3. Equilibrate a system.</div>
<div>4. Enlarge your box in certain direction, i.e. manually change the side length in GRO file.</div><div>5. Add the second liquid (using genbox). To ensure that molecules of the second type are unable to fit to the voids between the molecules of the first type, you may somewhat enlarge VDW radius for certain site of molecule # 2 in the "vdwradii.dat" file.</div>
<div>6. Freeze molecules # 1 and equilibrate the subsystem with molecules # 2.</div><div><br></div><div> </div></div>-- <br>Dr. Vitaly V. Chaban, Department of Chemistry<br>University of Rochester, Rochester, New York 14627-0216<br>