[Pw_forum] How to specify spin for individual atoms

[Bipul Rakshit]

Dear Users,
I am doing a system in which i have 8 Mn.
Following is the atomic positions in fractional co-ordinate.

Mn1      0.12500000000      0.25000000000      0.27940000000    +
Mn1      0.37500000000      0.75000000000      0.72060000000    +
Mn2      0.12500000000      0.25000000000      0.74860000000    -
Mn2      0.37500000000      0.75000000000      0.25140000000    -
Mn1      0.62500000000      0.25000000000      0.27940000000    -
Mn1      0.87500000000      0.75000000000      0.72060000000    -
Mn2      0.62500000000      0.25000000000      0.74860000000    +
Mn2      0.87500000000      0.75000000000      0.25140000000    +


Now i want to specify the spin as shown by the last column, (with + & -
signs).
So can  you please tell me what flags i have to use to specify the magnetic
spin for particular atom.
-- 
 Bipul Rakshit
Research Fellow,
S N Bose Centre for Basic Sciences,
Salt Lake,
Kolkata 700 098
India
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.quantum-espresso.org/pipermail/users/attachments/20100517/87eed91b/attachment.html>