CalculationMode = gs
ExperimentalFeatures = yes

TheoryLevel = independent_particles
Dimensions = 2
PeriodicDimensions = 1

BoxShape = parallelepiped
Spacing = 0.5

LL = 120

%LatticeParameters
  8.15| LL
%

%LatticeVectors
  1.  | 0.
  0.  | 1.
%

U0 = 0.78
x0 = 0.565*1.88
y0 = 0.0


%Species
  "tanh" | species_user_defined | potential_formula | " -U0*(1+tanh(x+x0))*(1+tanh(x0-x))*(1+tanh(y+y0))*(1+tanh(-y+y0))" | valence | 4
%

%Coordinates
  "tanh" |   0.0   | 0.0
%


# snippet_start kpoints
  %KpointsGrid
    1 | 1
  %
# snippet_end

%KPointsPath
  20
  -0.5| 0
  0.5 | 0
%
