Lab 4.1: Convergence of Kinetic Energy Cut-off (ecutwfc) in Quantum Espresso.

I have tried to make video in a way that ordinary people who are not familiar with Quantum Espresso can understand in common language, I am sorry if there is any error in this video, in this video I have given general information about "Convergence of Parameters ( Kinetic Energy Cut-off ecutwfc and K-point)"

How to install Quantum-Espresso? :    • Lab 1: Installation of Latest Quantum Espr...  
How to create input file? : (1)    • Lab 3.1 : Write input SCF file for Quantum...   OR
(2)    • Lab 3.2 : Generate input SCF file for Quan...  
How to download pseudo-potential? :    • Lab 2: Downloading CIF and Pseudopotential...  

Input File : graphite.in

&CONTROL
calculation = 'scf'
pseudo_dir = '.'
disk_io = 'none'
/

&SYSTEM
ibrav = 4
A=2.467
C=7.803
nat=4
ntyp=1
ecutwfc = 10
/

&ELECTRONS
/

ATOMIC_SPECIES
C 12.011 C.pz-vbc.UPF

ATOMIC_POSITIONS {crystal}
C 0 0 0.25
C 0 0 0.75
C 0.3333 0.6667 0.25
C 0.6667 0.3333 0.75

K_POINTS {automatic}
2 2 2 0 0 0

Download pseudopotentail :
www.quantum-espresso.org/upf_files/C.pz-vbc.UPF