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<p>Hi all, </p>
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<p> I have done an SCF calculation on a silicon unit cell and I want to do a structural (geometry) optimization next. The documentation for this purpose was not that helpful and I have a couple of questions, for instance should I use the data generated from
the scf calculation or should I define a thoroughly different input file for this calculation? What is the command to do so? Is it the same as pw.x or something else? Any help would be appreciated. </p>
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<p>Thank you,</p>
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<p>Amir</p>
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