Dear all<div><br></div><div>i want to get the CELL PARAMETERS after o<span class="Apple-style-span" style="font-family: arial, sans-serif; ">ptimization</span> . i input celldm(1)=9.562 celldm(4)=0.5269558 .and the result of vc-relax is </div>
<div><div><br></div><div>CELL_PARAMETERS (alat= 9.56200000)</div><div> 0.474658417 -0.274044165 0.810068437</div><div> 0.000000000 0.548088330 0.810068437</div><div> -0.474658417 -0.274044165 0.810068437</div>
</div><div><br></div><div>i wonder why the celldm(1) is still the same .</div><div><br></div><div>thanks in advance</div><div><br></div><div>tanyci </div><div>nankai university tianjin</div><div>china</div>