Not sure.<div>If it was me, I'd run NVE and see if that conserves energy. If that does then you can focus on the thermostat.<br><br></div><div class="gmail_quote"><div dir="auto" class="gmail_attr">On Wednesday, 15 June 2022 at 19:19:19 UTC+1 dr.bra...@gmail.com wrote:<br/></div><blockquote class="gmail_quote" style="margin: 0 0 0 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Dear cp2k users/developers,<br><div><br></div><div>I want to perform NVT dynamics of the compound from the picture in the attachment.</div><div><br></div><div>However, when I try to run M062X DFT-MD calculation under present setup (input files in the attachment) I get a constant shift of the Cons Qty during my run for NVT runs (graph from my last attempt is in the attachment - last 2ps).<br></div><div><br></div><div>I've tested the DFT (M062X) part of the input file with the different geometry optimization protocols to match Gaussian09 results. I found excelent aggrement between the geometries so I think that M062X setup should not be a problem.</div><div><div>Could CSVR thermostat be a problem? Or something else in the MD section?</div></div><div><br></div><div>Also, I used this kind of input file earlier and encountered no problems.<br></div><div>Now I'm using cp2k 9.1 version.<br></div><div><br></div><div>Can anybody help me with this?<br><br>Best,<br>Branislav<br></div></blockquote></div>
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