<div dir="ltr"><div><div>Dear all,<br></div>I would wish to calculate the dielectric constant of ZnAl2O4:Cu. I have run the scf calculation which is the first part of optical properties. My question is, what should i include in the input file so that i can get the dielectric constant from -2 to 2 charges.<br></div>Kind regards<br><div><div><div><div class="gmail_signature"><div dir="ltr"><div>Mulwa Winfred.<br>D Phil Student, Computational Material Science Group,<br>University of the Free State - QwaQwa,<br></div>South Africa.<br></div></div>
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