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<body class='hmmessage'><div dir='ltr'>Dear Wien2k users,<br><br>i never worked on <span id="result_box" lang="en"><span class="hps"> a</span> <span class="hps">large system</span> <span class="hps">(~</span> <span class="hps">350</span> <span class="hps">Atoms</span><span>), I</span> <span class="hps">appeal to your</span> <span class="hps"><b>experience</b> to</span> <span class="hps">give me some</span> <span class="hps">recommnadations</span><br> <span class="hps">to save </span> <span class="hps"> calculations</span> time, the aim is to simulate the <span>optical properties</span><span>...</span><span>:<br></span></span><span id="result_box" lang="en"><span><span id="result_box" lang="en"> <span class="hps">method</span> <span class="hps atn">(</span><span>LAPW</span> <span class="hps">/</span> <span class="hps">APW</span> <span class="hps">...</span><span>), Rkmax, Gmax,</span> <span class="hps">k</span> <span class="hps">points</span> <span class="hps">, </span> <span class="hps">diagonalization...?<br><br> thank you <br><br>Regards<br></span></span></span><span></span></span> </div></body>
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