<div>Hello,</div><div> </div><div>I noticed that some people run SCAN calculations with QE v.6.5. I tried this, but my test has failed.</div><div> </div><div>I compiled 6.5 version with LibXC-4.3.4. When I activate "input_dft = 'scan'" in my input file,</div><div> </div><div>I get the following error just before first scf step:</div><div> </div><div>....</div><div> </div><div><div><div>     total cpu time spent up to now is        1.0 secs</div><div> </div><div>     Self-consistent Calculation</div><div> </div><div>     iteration #  1     ecut=   100.00 Ry     beta= 0.70</div><div>     Davidson diagonalization with overlap</div><div>     ethr =  1.00E-05,  avg # of iterations = 14.0</div><div> </div><div> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%</div><div> </div><div>     Error in routine tau_xc (5):</div><div> </div><div> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%</div><div> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%</div><div> </div><div> </div><div> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%</div><div> </div><div>     This case is not implemented</div><div> </div><div> </div><div> </div><div> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%</div><div>     Error in routine tau_xc (5):</div><div>     This case is not implemented</div><div>     Error in routine tau_xc (5):</div><div> </div><div>Am I missing something? It is simple "scf" calculation with ONCVPSP pseudopotentials.I even tried SCAN pseudo without 'input_dft' option and still got the same error.</div><div> </div><div>Thanks,</div><div>Sergey</div><div> University of South Florida.</div></div></div>