# Silicon structure
     acell     10.263  10.263  10.263
     rprim      0.00   0.50   0.50
                0.50   0.00   0.50
                0.50   0.50   0.00
     natom      2
      xred      0.00   0.00   0.00
                0.25   0.25   0.25
    ntypat      1
     typat      1      1
     znucl     14.00
 symmorphi      0

# Parameters common to all runs

     ngkpt      4      4      4
   nshiftk      1
    shiftk      0.00   0.00   0.00
    istwfk      8*1

     nstep    100
    enunit      2

    ndtset      5
    ecut      6.0
    ecutwfn   6.0
    ecutsigx  3.56069426E+00 
    ecuteps   5.62214883E-01

# Self-consistent run to get the WFK file
    tolwfr1     1.00d-10
    nband1      35
    nbdbuf      5

# Calculation of the static dielectric matrix
# Dummy calculation to cheap on abinit! HF does not need screening!
 optdriver2     3
 gwcalctyp2    25
    getwfk2     1

     nband2     5
      awtr2     0       # Note : the default awtr 1 is better
      symsigma  0

# Calculation of the HF corrections - iteration 1
 optdriver3     4
 gwcalctyp3    25
    getwfk3     1
    getscr3     2
    getqps3    -1
     nband3    12
 gw_icutcoul3     3   # old deprecated value of icutcoul, only used for legacy

# Calculation of the HF corrections - iteration 2
 optdriver4     4
 gwcalctyp4    25
    getwfk4     1
    getscr4     2
    getqps4    -1
     nband4    12
 gw_icutcoul4     3   # old deprecated value of icutcoul, only used for legacy

# Calculation of the HF corrections - iteration 3
 optdriver5     4
 gwcalctyp5    25
    getwfk5     1
    getscr5     2
    getqps5    -1
     nband5    12
 gw_icutcoul5     3   # old deprecated value of icutcoul, only used for legacy

#Common to all HF calculations
     nkptgw     8
      kptgw
              0.00000000E+00  0.00000000E+00  0.00000000E+00
              2.50000000E-01  0.00000000E+00  0.00000000E+00
              5.00000000E-01  0.00000000E+00  0.00000000E+00
              2.50000000E-01  2.50000000E-01  0.00000000E+00
              5.00000000E-01  2.50000000E-01  0.00000000E+00
             -2.50000000E-01  2.50000000E-01  0.00000000E+00
              5.00000000E-01  5.00000000E-01  0.00000000E+00
             -2.50000000E-01  5.00000000E-01  2.50000000E-01
       bdgw
              1 12
              1 12
              1 12
              1 12
              1 12
              1 12
              1 12
              1 12
   ixc_sigma  40


 pp_dirpath "$ABI_PSPDIR"
 pseudos "PseudosTM_pwteter/14si.pspnc"

#%%<BEGIN TEST_INFO>
#%% [setup]
#%% executable = abinit
#%% [files]
#%% files_to_test = 
#%%   t87.out, tolnlines = 18, tolabs = 1.010e-03, tolrel = 1.400e-02
#%% [paral_info]
#%% max_nprocs = 8
#%% [extra_info]
#%% authors = F. Bruneval
#%% keywords = GW 
#%% description = 
#%%   Si FCC, in primitive cell (2 atoms/cell).
#%%   Test self-consistent HF (3 iterations).
#%%<END TEST_INFO>