[Pw_forum] surface

[Sakhrawi Taoufek]

dear all, 

i do surface calculation with pw.x, i want to estimate the C value in the tetragonal structure, 
after scf calculation i find that many values of C have the same energy which you can see it in the figure.
thanks
================

Sakhraoui Taoufik
LMCN
Faculty of science 

Monastir, Tunisia
================
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.quantum-espresso.org/pipermail/users/attachments/20130310/8e6a787c/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: alat_NB.png
Type: image/png
Size: 5423 bytes
Desc: not available
URL: <http://lists.quantum-espresso.org/pipermail/users/attachments/20130310/8e6a787c/attachment.png>