<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div class="gmail_extra"><div>Sorry for half post. full post is pending for approval at moderator.<br><br>thanks, <br>A. Kumar<br>Hi,<br></div> Created Hafnia 2*2*2 supercell. Called struct file to
StructGen in wien2k interface. Split one atom from equivalency and
changed its Z, Symbol to introduce 1 dopant atom in supercell. Excecuted
"init_lapw", program remains in calculating "nn" for more than two days
(and stops with error). <br>Redone whole supercell formation. This time .machine file was also prepared for wien2k execution in parallel mode. Executed <br><div class="gmail_quote">On Thu, Apr 12, 2018 at 9:36 PM, Ashwani Kumar <span dir="ltr"><<a href="mailto:ashwani.ism@gmail.com" target="_blank">ashwani.ism@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div><div>Will it be fine to make supercell using supercell program and then call it in wien2k user interface by StructGen where i can change the way i want it (Rename 1 Hf atom ---> Ta, changed Z), save it and use it in further calculation. <br><br></div>thanks,<br></div>A. Kumar<br></div><div class="m_8521868342582143792gmail-m_-7346846528698345829HOEnZb"><div class="m_8521868342582143792gmail-m_-7346846528698345829h5"><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Apr 12, 2018 at 8:09 PM, Ashwani Kumar <span dir="ltr"><<a href="mailto:ashwani.ism@gmail.com" target="_blank">ashwani.ism@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div><div><div><div><div>Hi, <br></div> Created a Hafnia (HfO2) supercell of 2*2*2. I want to dope just one atom in the supercell. When i edit the super.struct file using vi editor , 4 equivalent Hf atoms get replaced by Ta in supercell (viewed using xcrysden). Target Lattice type is P. I want to dope only one atom to supercell. How it can be done. <br><br>Thought of using "structeditor" (got to know from wien2k manual), terminal returns "command not found". <br></div><div><br></div><div>What is the significance of input for "optional shift of all atoms by same amount" during supercell formation. What will happen if it is kept 0 (Zero). I also request you to share some articles (or their hyperlinks) on importance of lattice type (P, F, B) for supercell. <br></div><div><br></div></div>I am interested in finding out EFG at the dopant site. <br><br></div>thanks,<br></div>A. Kumar</div>
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