<div dir="ltr">Dear Sir,<br><div><br></div><div> Thanks for your mail regarding the reference. I have downloaded it & will go through it.</div><div><br></div><div>with regards,</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, 10 Aug 2024 at 20:48, Fecher, Gerhard <<a href="mailto:fecher@uni-mainz.de">fecher@uni-mainz.de</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">I strongly recomment to read and understand the original thesis of <br>
Rostam Golesorkhtabar (Leoben, April 2013) also published in CPC 184 (2013) 1861<br>
from the group of Claudia Ambrosch–Draxl<br>
that explains for the ElastiC code in much detail about the parameters, symmetry, and the effect of the size of the distortion as well as the order of the polynomial fits.<br>
<br>
Ciao<br>
Gerhard<br>
<br>
DEEP THOUGHT in D. Adams; Hitchhikers Guide to the Galaxy:<br>
"I think the problem, to be quite honest with you,<br>
is that you have never actually known what the question is."<br>
<br>
====================================<br>
Dr. Gerhard H. Fecher<br>
Institut of Physics<br>
Johannes Gutenberg - University<br>
55099 Mainz<br>
________________________________________<br>
Von: Wien [<a href="mailto:wien-bounces@zeus.theochem.tuwien.ac.at" target="_blank">wien-bounces@zeus.theochem.tuwien.ac.at</a>] im Auftrag von morteza jamal via Wien [<a href="mailto:wien@zeus.theochem.tuwien.ac.at" target="_blank">wien@zeus.theochem.tuwien.ac.at</a>]<br>
Gesendet: Samstag, 10. August 2024 13:43<br>
An: <a href="mailto:shamik15041981@gmail.com" target="_blank">shamik15041981@gmail.com</a>; <a href="mailto:wien@zeus.theochem.tuwien.ac.at" target="_blank">wien@zeus.theochem.tuwien.ac.at</a><br>
Cc: morteza jamal<br>
Betreff: Re: [Wien] Query regarding elastic constants of SnSe2<br>
<br>
When the sensitivity of elastic constant calculations ignores with respect to the order of fit.<br>
<br>
However from view point of theory, when the strain is small ( very small) , the optimized value for order of fit is 2.<br>
<br>
IRelast package checks sensitivity of elastic constants calculations to the order of fit and prints them.<br>
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</blockquote></div><br clear="all"><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div style="font-size:small">Dr. Shamik Chakrabarti</div><div style="font-size:small">Research Fellow </div><div style="font-size:small">Department of Physics</div><div style="font-size:small">Indian Institute of Technology Patna</div><div style="font-size:small">Bihta-801103</div><div style="font-size:small">Patna</div><div style="font-size:small">Bihar, India</div></div></div></div></div></div></div></div>