<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:18pt"><div class="" style="">Dear All please help me</div><div class="" style="">I am making the supercell,</div><div class="" style="">when i give&nbsp;</div><div class="" style="">x supercell command&nbsp;</div><div class="" style="">then i get this problem</div><div class="" style="">Filename of struct file:</div><div class="" style="">case.struct</div><div class="" style=""><span style="font-size: 18pt;">&nbsp;Fatal Error occured:</span><br></div><div class="" style="">&nbsp;Unknown lattice type: CYZ</div><div class="" style=""><span style="font-size: 18pt;">&nbsp;Program terminated.</span><br></div><div class="" style=""><br class="" style=""></div><div class="" style="">0.000u 0.008s 0:14.57 0.0% &nbsp; &nbsp; &nbsp;0+0k 0+0io 0pf+0w</div><div class="" style="">with regards</div><div class=""
 style="">sikander</div></div></body></html>