[QE-users] temperature of the output electronic properties in QE

Md. Jahid Hasan Sagor md.sagor at maine.edu
Thu May 16 16:34:41 CEST 2024


Hi,

What's the temperature of the output electronic properties, even if we use
298 K cell info (atom position) as an input?
 Normally to prepare input file (structure of materials) for QE, I searched
the corresponding CIF file from this website (
http://www.crystallography.net/cod/result.php), after that I use Vesta to
get the relevant atomic positions and lattice parameter. I have a question
regarding that. Most of the CIF files cell temperature are at 298 K, so if
we use the structural data from that CIF (298 K) and run QE( after
performing Optimizing atomic positions (relax.in), optimizing Unit cell (
vc-relax.in)) to find electronic properties (e.g, density of states, fermi
level), Are the output data of QE represent the temperature of 0 K?

Thanks

Best
Md Jahid Hasan
PhD Student
University of Maine
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