&GLOBAL
  PRINT_LEVEL MEDIUM
  PROJECT stretched-graphene
  RUN_TYPE ENERGY
&END GLOBAL

&FORCE_EVAL
  METHOD Quickstep
  &DFT
    BASIS_SET_FILE_NAME EMSL_BASIS_SETS
    LSD
    POTENTIAL_FILE_NAME POTENTIAL
    &MGRID
      CUTOFF 200
      REL_CUTOFF 50
    &END MGRID
    &QS
      METHOD GAPW
    &END QS
    &SCF
      EPS_SCF 1.0E-6
      MAX_SCF 50
      SCF_GUESS ATOMIC
    &END SCF
    &XC
      &HF
        &INTERACTION_POTENTIAL
          CUTOFF_RADIUS 4.0
          POTENTIAL_TYPE TRUNCATED
          T_C_G_DATA t_c_g.dat
        &END INTERACTION_POTENTIAL
        &MEMORY
          MAX_MEMORY 10
        &END MEMORY
        &SCREENING
          EPS_SCHWARZ 1.0E-7
          SCREEN_ON_INITIAL_P FALSE
        &END SCREENING
      &END HF
      &XC_FUNCTIONAL NONE
      &END XC_FUNCTIONAL
    &END XC
  &END DFT
  &SUBSYS
    &CELL
      ABC [angstrom] 4.0 4.0 3.0
      ALPHA_BETA_GAMMA 90. 90. 60.
      MULTIPLE_UNIT_CELL 1 1 1
      PERIODIC XY
      SYMMETRY HEXAGONAL
    &END CELL
    &COORD
      SCALED
      C  1./3.  1./3.  0.
      C  2./3.  2./3.  0.
    &END COORD
    &KIND C
      BASIS_SET 3-21Gx
      POTENTIAL ALL
    &END KIND
    &TOPOLOGY
      MULTIPLE_UNIT_CELL 1 1 1
    &END TOPOLOGY
  &END SUBSYS
&END FORCE_EVAL
