# Si in diamond structure
acell 3*10.22
rprim   0 .5 .5  .5 0 .5  .5 .5 0
natom  2
ntypat  1
typat 2*1
xred   0.125  0.125  0.125
       0.875  0.875  0.875
znucl  14.0
ecut   3
pawecutdg 6

enunit 2

ngkpt         2 2 2
nshiftk       4
shiftk        0.5 0.5 0.5
              0.5 0.0 0.0
              0.0 0.5 0.0
              0.0 0.0 0.5

occopt        1

nstep         5

ndtset        6
udtset      3 2
ixc?1         2
ixc?2        -001009
intxc         0

kptopt1?      1
tolvrs1?      1.0d-10

kptopt2?      2
iscf2?       -3
nqpt2?        1
qpt2?         0.0 0.0 0.0
rfelfd2?      2
rfdir2?       1 1 1
tolwfr2?      1.0d-22
getwfk2?     11

kptopt3?      2
nqpt3?        1
qpt3?         0.0 0.0 0.0
rfphon3?      1
rfatpol3?     1 1
rfdir3?       1 0 0
tolvrs3?      1.0d-10
getwfk3?     11
getddk3?     21

 pp_dirpath "$ABI_PSPDIR"
 pseudos "Si-LDA.paw"

#%%<BEGIN TEST_INFO>
#%% [setup]
#%% executable = abinit
#%% [files]
#%% files_to_test = 
#%%   t82.out, tolnlines = 56, tolabs = 1.0001e-03, tolrel = 1.1e-02, fld_options = -easy
#%% [paral_info]
#%% max_nprocs = 2
#%% [extra_info]
#%% authors = G.-M. Rignanese
#%% keywords = PAW, DFPT
#%% description = 
#%%   Silicon
#%%   Test the equivalence between the internal and LibXC implementations
#%%   of the Perdew-Zunger XC functionals for the response functions
#%%   (thus, the XC kernel is also tested) in PAW.
#%%<END TEST_INFO>