[Wien] Space group confusion

[puday at iitk.ac.in]

Dear wien2k user

I using WIEN2k101. I'm interested in structural properties of a compound
which has the hexagonal structure with space group 166 (R-3m).
I make the case.struct using w2web web server. When I choose the space
group as 166(R-3m), it automatically takes the hombohedral axes not the
hexagonal axes.

How can I choose the hexagonal exes for this?


Regards,
Uday Bhanu Paramanik
Dept.of Physics
IIT Kanpur
India