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Can you supply a CIF file with space group, so we can see what you expect ?<br>
Can you check the CIF yourself by e.g. Mercury ?<br>
Automatic conversion from CIF is most reliable method for most DFT programs<br>
input creation ...<br>
<br>
Michal
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> users <users-bounces@lists.quantum-espresso.org> on behalf of Asma Khatun <asma@tch.hstu.ac.bd><br>
<b>Sent:</b> Friday, April 25, 2025 6:54:27 PM<br>
<b>To:</b> users@lists.quantum-espresso.org<br>
<b>Subject:</b> [SPAM] [QE-users] Incorrect Visualization of Ba©üZrS©þ Body-Centered Tetragonal Structure in XCrySDen from Quantum ESPRESSO Input</font>
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<p dir="ltr">Dear Quantum ESPRESSO Community,</p>
<p dir="ltr">I am trying to model the Ba©üZrS©þ compound with a body-centered tetragonal (bct) structure using Quantum ESPRESSO. However, when I visualize the structure using XCrySDen from my SCF input file (<a href="http://ba2zrs4.scf.in">ba2zrs4.scf.in</a>),
the crystal does not appear as expected. The atomic positions and symmetry seem incorrect even before running any calculation.<br>
To help identify the issue, I have attached:</p>
<p dir="ltr">a) <a href="http://ba2zrs4.scf.in">ba2zrs4.scf.in</a>: My input file used for visualization.</p>
<p dir="ltr">b) unitcell.png: The structure as visualized in XCrySDen.</p>
<p dir="ltr">Could anyone kindly review my input file and advise if there is any mistake in the lattice vectors, atomic positions, or crystal symmetry definition? Any help would be sincerely appreciated.</p>
<p dir="ltr">Thank you very much for your time and support.</p>
<p dir="ltr">Best regards,<br>
Mst. Asma Khatun<br>
PhD Fellow, Department of Physics<br>
University of Rajshahi, Bangladesh</p>
<p>whatsapp: +8801723674001</p>
<p dir="ltr">e-mail: <a href="mailto:asma@tch.hstu.ac.bd" target="_blank">asma@tch.hstu.ac.bd</a></p>
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