Open Log  '  YN.log '       # Set output files
Open Error '  YN.error  '
Open output '  YN.out '

Psi_Memory 800
Proj_Memory 100
Ylm_Memory 100
Bloch_Memory 100


Max_AtomTypes 2
MAx_Specific_Atoms 3

Max_TotalPsi 20
MinPsi 15


SuperCell             # Define the crystal
Scale 09.1
  A ( 0.50000000, 0.5000000,  0.000000)
  B ( 0.000000,  0.5000000,  0.5000000)
  C ( 0.5000000,  0.000000,  0.5000000)


  Gauss_Width  0.001
  BZ_Method   GAUSS

  Include  ' /gpfs0/physp2/harrisdt/paw/64bit/YN/SolidData/SharedFiles/888                    '
  Include ' /gpfs0/physp2/harrisdt/paw/64bit/YN/SolidData/SharedFiles/fcc.sym                 '

End


PlaneWave_CutOffs
 Gcut_LOW 5
 Gcut_HIGH 10
End


Include ' /gpfs0/physp2/harrisdt/paw/64bit/YN/SolidData/SharedFiles/YN-LDA-potentialfile                  '

Atom_List FRAC_POSITION
  Y1  Y ( 0.0, 0.0, 0.0)
  N1  N ( 0.5, 0.5, 0.5)
End

FORCES_ALWAYS_CALC_H
Mix_Veff
V_NewMix 0.4 0.2
Dij_NewMix 0.4 0.2
Mix_SecondValue 0.2
Store_Lowest_Energy ' YN  '
Set_Name Force_Name ' YN.forces'
Set_Name Position_Archive_Name ' YN.positions'


Initialize_System


Relax charge 50 1.E-7



Quit