# Ni simple cubic, metallic.
# The cut-off is irrealistic

 ndtset 2

#DATASET 1 : SC run with 4 kpoints
  prtden1  1
  kptopt1  1
  tolvrs1  1.0d-22

#DATASET 2 : RF at 1/2 0 0
  getwfk2   1
  getden2   1
    nqpt2   1
     qpt2   0.5d0 0.0d0 0.0d0
  kptopt2   3
  rfphon2   1
 rfatpol2   1 1
   rfdir2   1 0 0
  tolvrs2   1.0d-11
   nstep2   18

#Common data
 acell  3*4.09

 ntypat 1
 znucl 28.0
 natom 1
 typat  1
 xred 0.0 0.0 0.0

 nstep 25

 ecut 20.0

 nband  8
 occopt 7
  tsmear 0.04 # to ensure good portability of the test

 ngkpt  4 4 4
 shiftk
   0.5 0.5 0.5


 pp_dirpath "$ABI_PSPDIR"
 pseudos "PseudosTM_pwteter/28ni.pspnc"

#%%<BEGIN TEST_INFO>
#%% [setup]
#%% executable = abinit
#%% [files]
#%% files_to_test = 
#%%   t94.out, tolnlines = 0, tolabs = 0.000e+00, tolrel = 0.000e+00, fld_options = -easy
#%% [paral_info]
#%% max_nprocs = 4
#%% [extra_info]
#%% keywords = NC, DFPT
#%% authors = Unknown
#%% description = 
#%%   Ni, simple cubic, with a 4x4x4 grid, many bands test RF in the metallic case.
#%%   With non-linear XC core correction. q(1/2 0 0)
#%%   The total energy of the 1-atom cell is -41.644007152348 Ha .
#%%   The 2DTE with respect to a longitudinal q(1/2 0 0) phonon is 1.90867182 Ha .
#%%<END TEST_INFO>