19.08.2015 Views

HANDS­ON TUTORIAL ON THE QUANTUM­ESPRESSO PACKAGE

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Exercise 1: DOS of bulk Ni• Run the scf calculation for bulk Nirun­ni.scf• What happens? Why does the program stop? See the output file:more ni.scf.out• Add the required inputstarting_magnetization(1)=0.0… run again the simulation. Copy the output file:cp ni.scf.out ni.scf.out­0magn• Modify the starting magnetization in run­ni.scfstarting_magnetization(1)=0.7… run again the simulation.run­ni.scf• Compare the total energies of the two simulations: do theydiffer? Why? What about the magnetization?

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