Dear PWscf Users<br><br>For the graphite bulk, in the output file I see "24 Sym.Ops." but for the graphite surface (a slab with 10 angstrom vacuum) I see "6 Sym.Ops." . Is this plausible and correct ?<br>
I appreciate your help.<br><br>Many Thanks<br>Masoud Nahali<br>SUT<br>