<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div> Dear WIEN Users,<br><br> I want to calculate NiFe2O4, which have a spinel crystal structure. <br> But I always do not generate the right structure file. <br> Who can help me, or tell me the struct file of NiFe2O4.<br> Thank you very much.<br> <br> Looking forwards in here.</div></div></body></html>