[Pw_forum] w90: existing...non symmetric k points neighbours

[Elie Moujaes]

Dear All, I am trying to run the wannier90.x command for graphene and I keep on having the following error:
 

Exiting.......
 Non-symmetric k-point neighbours! 
I have changed the grid points but in vain. Please anyone can tell me how can i avoid this error. Here is the list of k-points I am using:
 
 
 

mp_grid : 4 4 4
 
 
begin kpoints
  0.00000000  0.00000000  0.00000000 
  0.01000000  0.01000000  0.00000000 
  0.02000000  0.02000000  0.00000000
  0.03000000  0.03000000  0.00000000 
  0.05000000  0.05000000  0.00000000
  0.06000000  0.06000000  0.06000000 
  0.07000000  0.07000000  0.00000000 
  0.08000000  0.08000000  0.00000000 
  0.09000000  0.09000000  0.08000000
  0.10000000  0.10000000  0.10000000
  0.11000000  0.11000000  0.00000000
  0.12000000  0.12000000  0.12000000 
  0.13000000  0.13000000  0.00000000 
  0.15000000  0.15000000  0.00000000
  0.16000000  0.16000000  0.16000000 
  0.17000000  0.17000000  0.00000000
  0.18000000  0.18000000  0.00000000 
  0.19000000  0.19000000  0.00000000 
  0.20000000  0.20000000  0.20000000
  0.21000000  0.21000000  0.00000000
  0.22000000  0.22000000  0.00000000 
  0.23000000  0.23000000  0.00000000 
  0.25000000  0.25000000  0.00000000 
  0.27000000  0.27000000  0.00000000 
  0.29000000  0.29000000  0.00000000 
  0.31000000  0.31000000  0.00000000 
  0.33000000  0.33000000  0.00000000 
  0.00000000  0.01000000  0.00000000 
  0.00000000  0.03000000  0.00000000 
  0.00000000  0.05000000  0.00000000 
  0.00000000  0.07000000  0.00000000
  0.00000000  0.09000000  0.00000000 
  0.00000000  0.11000000  0.00000000
  0.00000000  0.12000000  0.00000000
  0.00000000  0.13000000  0.00000000 
  0.00000000  0.15000000  0.00000000
  0.00000000  0.17000000  0.00000000
  0.00000000  0.18000000  0.00000000 
  0.00000000  0.19000000  0.00000000
  0.00000000  0.21000000  0.00000000 
  0.00000000  0.22000000  0.00000000
  0.00000000  0.23000000  0.00000000 
  0.00000000  0.25000000  0.00000000 
  0.00000000  0.27000000  0.00000000
  0.00000000  0.29000000  0.00000000 
  0.00000000  0.31000000  0.00000000 
  0.00000000  0.33000000  0.00000000 
  0.00000000  0.34000000  0.00000000
  0.00000000  0.35000000  0.00000000 
  0.00000000  0.36000000  0.00000000
  0.00000000  0.37000000  0.00000000 
  0.00000000  0.38000000  0.00000000   
  0.00000000  0.39000000  0.00000000
  0.00000000  0.40000000  0.00000000
  0.00000000  0.41000000  0.00000000 
  0.00000000  0.42000000  0.00000000
  0.00000000  0.43000000  0.00000000
  0.00000000  0.44000000  0.00000000
  0.00000000  0.45000000  0.00000000 
  0.00000000  0.46000000  0.00000000 
  0.00000000  0.47000000  0.00000000
  0.00000000  0.48000000  0.00000000
  0.00000000  0.49000000  0.00000000 
  0.00000000  0.50000000  0.00000000
end kpoints
 

 
thanks
 
Elie Moujaes
University of Nottingham
NG7 2RD
Nottingham
UK


 		 	   		  
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