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[mbluo@yahoo.com.cn]

Hi, 

I recently calculated the Density of State (DOS) of alloy AuSbTe2 in Rocksalt 
structure. I found that some values of DOS are negative, though the values 
are very small. Does anybody know what is the problem and how to solve it?

Some parameters I used are: ecut = 22.0 Ha, ngkpt 3*8, tolwfr 1.0d-16, occopt 
4.

Thanks.

Mengbo Luo