Well, it does in QE 6.7 $ grep group pw.out point group O_h (m-3m) (This is Silicon) Maybe it has been added since... -- Lorenzo Paulatto - Paris -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.quantum-espresso.org/pipermail/users/attachments/20210319/2ee3fcf5/attachment.html>