<div dir="ltr"><div class="gmail_extra">This means the initial stucture which you put into pwscf is far from equilibrium and the program equlibrates if
</div><div class="gmail_extra">Howether a big difference is often the case even if you put crystallographic data into the input file: the DFT relaxed coordinates usually differ from experimental.</div><div class="gmail_extra">It is always happen so do not worry</div></div>