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<div>Dear QE users</div>
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<div>I would like to obtain the Madelung energy of an ion embeded in a
uniformly compensating charged unit cell.</div>
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<div>How can I read it from the output of a pw.x run?<br />
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<div>Thanks in advance.</div>
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<div>Yavar Taghipour Azar</div>
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<div>PhD students, Physics Group, AEOI</div>
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