Dear All, I have some quick question: 1. what is "wigner-seitz grid" in wannier90? 2. what is its physical importance? 3. what is its use in a seedname_hr.dat file? Thank you. ZK -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.quantum-espresso.org/pipermail/wannier/attachments/20140816/603c91ae/attachment.html>