Open Log ' NaC.log ' # Set output files Open Error ' NaC.error ' Open output ' NaC.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 10.2 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/NaCl/SolidData/SharedFiles/888 ' Include ' /gpfs0/physp2/harrisdt/paw/64bit/NaCl/SolidData/SharedFiles/fcc.sym ' End PlaneWave_CutOffs Gcut_LOW 5 Gcut_HIGH 10 End Include ' /gpfs0/physp2/harrisdt/paw/64bit/NaCl/SolidData/SharedFiles/NaCl-LDA-potentialfile ' Atom_List FRAC_POSITION Na1 Na ( 0.0, 0.0, 0.0) Cl1 Cl ( 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 ' NaC ' Set_Name Force_Name 'NaC.forces' Set_Name Position_Archive_Name 'NaC.positions' Initialize_System Relax charge 50 1.E-7 Quit