<div dir="ltr"><span style="font-family:arial,sans-serif;font-size:13px">hello, </span><div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px">I'm working on ternary compound with spinel structure . It is a halfmetallic. I have 2 question :</div>
<div style="font-family:arial,sans-serif;font-size:13px"> </div><div style="font-family:arial,sans-serif;font-size:13px">1) to calculate the electronic and optical properties, I done the Initilaziation calcul" with spin polarization (dstart for up and down spin) and no antiferromgn calcul. Here I do run_lapw or runsp_lapw?????????</div>
<div style="font-family:arial,sans-serif;font-size:13px">2) I tried to calculate the optical properties for down spin ( here the compound is metal). From the first iteration, an error in mixer appear: mixer.def failed !! what does that mean and what can I do????</div>
<div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px">Can someone help me please and thanks in advance <br></div><div style="font-family:arial,sans-serif;font-size:13px">
best regards</div></div>