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ndtset 2
###########################################
#dataset 1
###########################################
kptopt1 1
nshiftk1 4
shiftk1
0.5 0.5 0.5
0.5 0 0
0 0.5 0
0 0 0.5

ngkpt1 4 4 4
prtden1 1
toldfe1 1.0d-6

####################################################
#dataset2: the band structure
#####################################################
iscf2 -2   #SCF cycle:CG based on the minim of the energy(non-selfconsistent calcylation)
getden2 -1
kptopt2 -3
nband2 40
ndivk2 10 12 17
kptbounds2
#0.25 0.5 0.75  #W
0.5 0 0       #L
0 0 0         #Gamma
0 0.5 0.5     #X
#0.375 0.375 0.75 #K
#0.25 0.5 0.75 #W
1 1 1         #Gamma in another cell

tolwfr2 1.0d-16
enunit2 0  #0---hatree


#####################################################################

acell   9.0905275622E+00  9.0905275622E+00  9.0905275622E+00 Bohr
chkprim 0

#brvltt 1
#spgroup 225
#angdeg 90 90 90

rprim 0 1 1
      1 0 1
      1 1 0


     
ntypat 2
znucl 20 8

natom 16
typat 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2
xred
0.00000   0.00000   0.00000
0.25000   0.25000   0.25000  
0.50000   0.00000   0.00000
0.75000   0.25000   0.25000
0.00000   0.50000   0.00000
0.25000   0.75000   0.25000  
0.50000   0.50000   0.00000  
0.75000   0.75000   0.25000  
0.00000   0.00000   0.50000
0.25000   0.25000   0.75000  
0.50000   0.00000   0.50000  
0.75000   0.25000   0.75000  
0.00000   0.50000   0.50000
0.25000   0.75000   0.75000  
0.50000   0.50000   0.50000  
0.75000   0.75000   0.75000  
           
   
diemac 12

ecut 40.0
nstep 40
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