Transcription of Quantum ESPRESSO tutorial: Self-Consistent Calculations ...
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Quantum ESPRESSO tutorial: Self-Consistent Calculations ,Supercells, Structural OptimizationWhat can I learn in this tutorial?1. How to run PWscf ( ) in Self-Consistent mode for Silicon2. How to deal with metals ( Aluminum )3. How to deal with Ultrasoft pseudopotentials and with spin polarization ( Iron )4. How to set up a supercell and optimize a structure ( Graphene )More info can be found in on-line manuals Doc/subdirectories in theQuantum ESPRESSO distribution0. Getting example filesDownload example file and unpack it:$ tar -xzvf ($ is the prompt of your computer). This will create a sub-directory named Day1containing several to handsonpwscf/ and check its content:$ cd handson_pwscf/$ lsAluminum doc Graphene Iron pseudo SiliconThe doc directory contains the input description files for the codes used in thistutorial.
It is composed of three \namelists" &control (notice that calculation=’scf’ is the default value), &system, &electrons, followed by ... { How many and which parameters are needed to completely de ne Bravais lattice geometry just one: celldm(1)=10.2, lattice parameter ain a.u. ... The kinetic energy cuto ecutwfc (in Ry) determines the size ...
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