abinit/tests/v6/Input/t50.abi

99 lines
3.1 KiB
Plaintext

# He BCC fake solid, primitive cell, testing bdeigrf
ndtset 9
#Dataset 1 : ground state density
tolvrs1 1.0d-18 # SCF stopping criterion
nqpt1 0
getgam_eig2nkq1 0
ieig2rf1 0
smdelta1 0
rfphon1 0
getwfk1 0 # Use GS wave functions from dataset1
nqpt 1
ieig2rf 1
bdeigrf 4
getgam_eig2nkq 2
smdelta 1
getwfk 1 # Use GS wave functions from dataset1
kptopt 3 # Need full k-point set for finite-Q response
rfphon 1 # Do phonon response
tolvrs 1.0d-8 # This default is active for sets 3-10
#Dataset 2-9 : phonon frequencies and band corrections
qpt2 0.00000000E+00 0.00000000E+00 0.00000000E+00
qpt3 5.00000000E-01 0.00000000E+00 0.00000000E+00
qpt4 0.00000000E+00 5.00000000E-01 0.00000000E+00
qpt5 5.00000000E-01 5.00000000E-01 0.00000000E+00
qpt6 0.00000000E+00 0.00000000E+00 5.00000000E-01
qpt7 5.00000000E-01 0.00000000E+00 5.00000000E-01
qpt8 0.00000000E+00 5.00000000E-01 5.00000000E-01
qpt9 5.00000000E-01 5.00000000E-01 5.00000000E-01
#########################################################################
#COMMON VARIABLES
#########################################################################
#Definition of the unit cell and ecut,
acell 3*4.3
rprim -.5 .5 .5
.5 -.5 .5
.5 .5 -.5
ecut 8
#Definition of the cell
nsym 1 # No symetries
natom 1
xred 0.0 0.0 0.0
nband 4
#Definition of the atom types
ntypat 1 # There is only one type of atom
znucl 2 # The keyword "znucl" refers to the atomic number of the
# possible type(s) of atom. The pseudopotential(s)
# mentioned in the "files" file must correspond
# to the type(s) of atom. Here, the only type is Hydrogen.
#Definition of the atoms
typat 1 # For the first dataset, both numbers will be read,
# while for the second dataset, only one number will be read
#Definition of the k-point grid
ngkpt 2 2 2
nshiftk 1
shiftk 3*0.5
#Definition of the SCF procedure
nstep 40 # Maximal number of SCF cycles
diemac 2.0
pp_dirpath "$ABI_PSPDIR"
pseudos "02he.fakesmooth"
#%%<BEGIN TEST_INFO>
#%% [setup]
#%% executable = abinit
#%% test_chain = t50.abi, t51.abi, t52.abi, t53.abi
#%% [files]
#%% files_to_test =
#%% t50.abo, tolnlines = 9, tolabs = 3.0e-5, tolrel = 4.0e-2, fld_options = -easy
#%% [paral_info]
#%% max_nprocs = 2
#%% [extra_info]
#%% authors = Unknown
#%% keywords = NC, DFPT
#%% description =
#%% He BCC primitive cell. Fake smooth pseudopotential.
#%% For testing the electron-phonon modification of the electronic structure.
#%% To be compared with the results of tests 51 to 59.
#%% Use a 2x2x2 grid of k (shifted) and q (non-shifted) points.
#%% No imaginary frequences for the phonons with this choice.
#%% Computation of the electronic eigenvalues as well as phonon eigenfrequencies,
#%% and corresponding ingredients for the computation of the electron-phonon effect, in the
#%% next tests 51-53.
#%% topics = TDepES
#%%<END TEST_INFO>