Hi sir Plz tell me how to include vdw in siesta. Regards
Sent from Samsung Mobile <div>-------- Original message --------</div><div>From: Seyed Mohammad Tabatabaei <[email protected]> </div><div>Date:03/08/2016 6:37 PM (GMT+05:30) </div><div>To: siesta-l <[email protected]> </div><div>Subject: [SIESTA-L] VDW Calculations </div><div> </div>Dear all, I have the experience that when relaxing molecules on a surface, the VDW interactions tend to slow down the convergence of the structural relaxation to a specified force tolerance. Is it true in general? I am very doubtful about the cause. I would be really grateful if anyone elaborates on this issue. Bests, Mohammad,
