<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><br><div dir="ltr"><span style="font-family: -webkit-standard; font-size: medium; -webkit-text-size-adjust: auto;">Dear Respected Colleagues,</span><div style="-webkit-text-size-adjust: auto;">My SOC calculations keep failing when I include the noncolin=true and lspinorb=true to include the full relativistic mode in the calculation using the full relativistic pseudopotentials. </div><div style="-webkit-text-size-adjust: auto;">It gives the error as</div><div style="-webkit-text-size-adjust: auto;">Error in routine angle_rot (1):</div><div style="-webkit-text-size-adjust: auto;">Problem with the matrix. </div><div style="-webkit-text-size-adjust: auto;"><br></div><div style="-webkit-text-size-adjust: auto;">I anticipate your kind help. </div><div style="-webkit-text-size-adjust: auto;"><span style="background-color: rgb(255, 255, 255);">Thank you. </span><br><div><br><br><div dir="ltr"><div><i>Mukhtar Lawan Adam. </i><div><i>National Synchrotron Radiation Lab,</i></div></div><div><i>USTC, China. </i></div><div>And. </div></div><div dir="ltr"><div>Faculty Member,</div><div>Department of Physics,</div><div>Bayero University, kano.</div><div><br></div></div></div></div><br class="Apple-interchange-newline" style="-webkit-text-size-adjust: auto;"></div></body></html>