Thanks Kun Yin and Lorenezo. I checked the output files and saw the warnings related to FFT at the start of the output file for which I get less number of symmetry operations.
Best wishes for new year, Madhura. > Quoting Madhura Marathe <madhura at jncasr.ac.in>: >> Dear all, >> >> While performing convergence calculations w.r.t energy cut-off for a >> bulk >> system, I found that the number of symmetry operations detected by a >> code >> is different depending on the value of ecut. This is very surprising >> because for the same system, the symmetries should not depend on the >> ecut >> value. > > > Dear Madhura, > your question is the complementary one to a Frequentedly-Asked > Question (FAQ), when the code suppresses some symmetry operation > because they are incompatible with the FFT grid a warning is issued. > See this page <http://quantum-espresso.org/user_guide/node57.html> for > more details. > > regards > > > > -- > Lorenzo Paulatto > > formerly at: > SISSA & DEMOCRITOS (Trieste) > skype: paulatz > www: http://people.sissa.it/~paulatto/ > > *** save italian brains *** > http://saveitalianbrains.wordpress.com/ > > > ---------------------------------------------------------------- > SISSA Webmail https://webmail.sissa.it/ > Powered by Horde http://www.horde.org/ > > > _______________________________________________ > Pw_forum mailing list > Pw_forum at pwscf.org > http://www.democritos.it/mailman/listinfo/pw_forum > -- Madhura Marathe, PhD student, TSU, JNCASR, Bangalore. India. Phone No: +91-80-22082835
