<div dir="ltr"><div>Thank you - I will try scaling XY and Z separatly.<br></div><div><br></div><div>Dan<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Aug 1, 2018 at 4:12 AM, Lorenzo Paulatto <span dir="ltr"><<a href="mailto:paulatz@gmail.com" target="_blank">paulatz@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Dear Dan,<br>
I think you could get this effect by repeatedly alternating cell_dofree="2Dshape" and cell_dofree="z". However, for an hexagonal system, this won't do what I think you want to do. I.e. the hexagons can still become distorted, if symmetry is broken. If symmetry is not broken, you do not need any cell_dofree at all.<br>
<br>
kind regards<div><div class="h5"><br>
<br>
On 01/08/18 01:34, Dan Gil wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5">
Hi,<br>
<br>
I am having trouble understanding the pw.x documentation (<a href="https://www.quantum-espresso.org/Doc/INPUT_PW.html#idm29" rel="noreferrer" target="_blank">https://www.quantum-espresso.<wbr>org/Doc/INPUT_PW.html#idm29</a>).<br>
<br>
Is there an option where changes in X&Y are coupled and changes in Z are independent? For example, the X&Y will change with the same ratio (say 1.01) but the Z can change with a different ratio (say 0.98).<br>
<br>
Best Regards,<br>
<br>
Dan Gil<br>
PhD Candidate<br>
Department of Chemical and Biomolecular Engineering<br>
Case Western Reserve University<br>
<br>
<br>
<br></div></div>
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-- <br>
Lorenzo Paulatto - Paris<br>
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