Si bandstructure: Difference between revisions

Latest revision as of 14:17, 14 November 2019

Overview > bandgap of Si using different DFT+HF methods > MgO optimum mixing > fcc Ni DOS with hybrid functional > Si bandstructure > List of tutorials

Task

Calculation of the bandstructure for Si within DFT+HF.

The bandstructure in VASP can be obtained following three different procedures. The standard procedure (procedure 1),

applicable at PBE level, is also described in Fcc Si bandstructure example.

Within Hybrid functional theory it is possible to plot bandstructure using procedure 2 or 3.

Procedure 1: Standard procedure (DFT)

Only possible within DFT. Described in Fcc Si bandstructure example:

Standard self-consistent (SC) run

POSCAR

system Si
5.430
0.5 0.5 0.0
0.0 0.5 0.5
0.5 0.0 0.5
2
cart
0.00 0.00 0.00
0.25 0.25 0.25

INCAR

System = fcc Si 
ISMEAR = 0; SIGMA = 0.1;

KPOINTS

Non-SC calculation (ICHARG=11)

Use preconverged CHGCAR file and a suitable KPOINTS file (KPOINTS_PBE_bands)

INCAR

System = fcc Si 
ICHARG = 11 #charge read file
ISMEAR = 0; SIGMA = 0.1;
LORBIT = 11

KPOINTS

k-points for bandstructure L-G-X-U K-G
 10
line
reciprocal
  0.50000  0.50000  0.50000    1
  0.00000  0.00000  0.00000    1

  0.00000  0.00000  0.00000    1
  0.00000  0.50000  0.50000    1

  0.00000  0.50000  0.50000    1
  0.25000  0.62500  0.62500    1

  0.37500  0.7500   0.37500    1
  0.00000  0.00000  0.00000    1

Plot using p4v

P4VASP: p4v

Procedure 2: 0-weight (Fake) SC procedure (PBE & Hybrids)

This procedure can be applied to compute bandstructure at Hybrid functionals and DFT level.

Standard DFT run

INCAR

## Default       
ISMEAR =  0
SIGMA  =  0.01
GGA    = PE
    
## HSE
#LHFCALC = .TRUE. ; HFSCREEN = 0.2 ; AEXX = 0.25
#ALGO = D ; TIME = 0.4 ; LDIAG = .TRUE.

KPOINTS

Automatically generated mesh
 0
G
 4 4 4
 0 0 0

Hybrid calculation using a suitably modified KPOINTS file

INCAR

## Default       
ISMEAR =  0
SIGMA  =  0.01
GGA    = PE
    
## HSE
LHFCALC = .TRUE. ; HFSCREEN = 0.2 ; AEXX = 0.25
ALGO = D ; TIME = 0.4 ; LDIAG = .TRUE.

KPOINTS_HSE_bands (see README.txt)

Explicit k-points list
      18
Reciprocal lattice
    0.00000000000000    0.00000000000000    0.00000000000000             1
    0.25000000000000    0.00000000000000    0.00000000000000             8
    0.50000000000000    0.00000000000000    0.00000000000000             4
    0.25000000000000    0.25000000000000    0.00000000000000             6
    0.50000000000000    0.25000000000000    0.00000000000000            24
   -0.25000000000000    0.25000000000000    0.00000000000000            12
    0.50000000000000    0.50000000000000    0.00000000000000             3
   -0.25000000000000    0.50000000000000    0.25000000000000             6
0.00000000 0.00000000 0.00000000 0.000
0.00000000 0.05555556 0.05555556 0.000
0.00000000 0.11111111 0.11111111 0.000
0.00000000 0.16666667 0.16666667 0.000
0.00000000 0.22222222 0.22222222 0.000
0.00000000 0.27777778 0.27777778 0.000
0.00000000 0.33333333 0.33333333 0.000
0.00000000 0.38888889 0.38888889 0.000
0.00000000 0.44444444 0.44444444 0.000
0.00000000 0.50000000 0.50000000 0.000

Plot using p4v

P4VASP: p4v

Mind: Remove from the bandstructure plot the eigenvalues corresponding to the the regular k-points mesh.

Procedure 3: VASP2WANNIER90 (GW, Hybrids, PBE)

Wannier function interpolation using the VASP2WANNIER90 interface. Applicable in all cases (here applied for hybrids; for GW see Bandstructure_of_Si_in_GW_(VASP2WANNIER90) example).

Standard DFT run

INCAR

## Default       
ISMEAR =  0
SIGMA  =  0.01
GGA    = PE
     
## HSE
#LHFCALC = .TRUE. ; HFSCREEN = 0.2 ; AEXX = 0.25
#ALGO = D ; TIME = 0.4 ; LDIAG = .TRUE.
    
##VASP2WANNIER
#LWANNIER90=.TRUE.

KPOINTS

Automatically generated mesh
 0
G
 4 4 4
 0 0 0

HSE + LWANNIER90 run

INCAR

## Default       
ISMEAR =  0
SIGMA  =  0.01
GGA    = PE
    
## HSE
LHFCALC = .TRUE. ; HFSCREEN = 0.2 ; AEXX = 0.25
ALGO = D ; TIME = 0.4 ; LDIAG = .TRUE.
    
##VASP2WANNIER
LWANNIER90=.TRUE.

Use the wannier90.win file given below which contains all instructions needed to generate the necessary input files for the WANNIER90 runs (wannier90.amn, wannier90.mmn, wannier90.eig).

Mind: If the wannier90.win file does not exist VASP will create a default wannier90.win compatible with the POSCAR and INCAR files, which needs to be suitably modified by including the proper instruction required to generate the maximally localized wannier functions (refer to the WANNIER90 manual).

wannier90.win

num_wann=8
num_bands=8

Begin Projections
Si:sp3
End Projections

dis_froz_max=9
dis_num_iter=1000

guiding_centres=true

#restart         =  plot
#bands_plot      =  true
#begin kpoint_path
#L 0.50000  0.50000 0.5000 G 0.00000  0.00000 0.0000
#G 0.00000  0.00000 0.0000 X 0.50000  0.00000 0.5000
#X 0.50000  0.00000 0.5000 K 0.37500 -0.37500 0.0000
#K 0.37500 -0.37500 0.0000 G 0.00000  0.00000 0.0000
#end kpoint_path
#bands_num_points 40
#bands_plot_format gnuplot xmgrace

begin unit_cell_cart
     2.7150000     2.7150000     0.0000000
     0.0000000     2.7150000     2.7150000
     2.7150000     0.0000000     2.7150000
end unit_cell_cart

begin atoms_cart
Si       0.0000000     0.0000000     0.0000000
Si       1.3575000     1.3575000     1.3575000
end atoms_cart

mp_grid =     4     4     4

begin kpoints
     0.0000000     0.0000000     0.0000000
     0.2500000     0.0000000     0.0000000
     0.5000000     0.0000000     0.0000000
     0.2500000     0.2500000     0.0000000
     0.5000000     0.2500000     0.0000000
    -0.2500000     0.2500000     0.0000000
     0.5000000     0.5000000     0.0000000
    -0.2500000     0.5000000     0.2500000
     0.0000000     0.2500000     0.0000000
     0.0000000     0.0000000     0.2500000
    -0.2500000    -0.2500000    -0.2500000
    -0.2500000     0.0000000     0.0000000
     0.0000000    -0.2500000     0.0000000
     0.0000000     0.0000000    -0.2500000
     0.2500000     0.2500000     0.2500000
     0.0000000     0.5000000     0.0000000
     0.0000000     0.0000000     0.5000000
    -0.5000000    -0.5000000    -0.5000000
     0.0000000     0.2500000     0.2500000
     0.2500000     0.0000000     0.2500000
    -0.2500000    -0.2500000     0.0000000
    -0.2500000     0.0000000    -0.2500000
     0.0000000    -0.2500000    -0.2500000
     0.0000000     0.5000000     0.2500000
     0.2500000     0.0000000     0.5000000
    -0.2500000    -0.2500000     0.2500000
    -0.5000000    -0.2500000    -0.5000000
     0.2500000     0.5000000     0.0000000
     0.2500000    -0.2500000    -0.2500000
    -0.5000000    -0.5000000    -0.2500000
     0.0000000     0.2500000     0.5000000
    -0.2500000     0.2500000    -0.2500000
    -0.2500000    -0.5000000    -0.5000000
     0.5000000     0.0000000     0.2500000
    -0.5000000    -0.2500000     0.0000000
     0.0000000    -0.5000000    -0.2500000
    -0.2500000     0.0000000    -0.5000000
     0.2500000     0.2500000    -0.2500000
     0.5000000     0.2500000     0.5000000
    -0.2500000    -0.5000000     0.0000000
    -0.2500000     0.2500000     0.2500000
     0.5000000     0.5000000     0.2500000
     0.0000000    -0.2500000    -0.5000000
     0.2500000    -0.2500000     0.2500000
     0.2500000     0.5000000     0.5000000
    -0.5000000     0.0000000    -0.2500000
     0.0000000    -0.2500000     0.2500000
     0.2500000     0.0000000    -0.2500000
    -0.2500000    -0.2500000    -0.5000000
     0.2500000     0.5000000     0.2500000
     0.2500000    -0.2500000     0.0000000
    -0.5000000    -0.2500000    -0.2500000
     0.2500000     0.2500000     0.5000000
     0.0000000     0.2500000    -0.2500000
    -0.2500000    -0.5000000    -0.2500000
     0.5000000     0.2500000     0.2500000
    -0.2500000     0.0000000     0.2500000
     0.0000000     0.5000000     0.5000000
     0.5000000     0.0000000     0.5000000
     0.2500000    -0.2500000     0.5000000
     0.5000000     0.2500000    -0.2500000
    -0.5000000    -0.2500000    -0.7500000
     0.2500000    -0.5000000    -0.2500000
    -0.2500000     0.2500000    -0.5000000
end kpoints

Compute Wannier functions

run wannier90:

wannier90.x wannier90

This run generates the wannier90 standard output (wannier90.wout) and the file wannier90.chk needed for the wannier interpolation (next step)

Obtain bandstructure (Wannier interpolation) and plot using XMGRACE or GNUPLOT

Uncomment the bandstructure plot flags in wannier90.win and rerun (restart) wannier90:

wannier90.x wannier90

This run generates the following bandstructure files which can be visualized using xmgrace or gnuplot:

wannier90_band.agr

wannier90_band.dat

wannier90_band.gnu

README.txt

Bandstructure plot in VASP (Three different ways)

1) Standard way: PBE (Fcc Si bandstructure example).
   1.1  Standard self-consistent (SC) run
   1.2  non-SC calculation ({{TAGBL|ICHARG}}=11) using preconverged {{TAGBL|CHGCAR}} file and KPOINTS_PBE_bands
   1.3  Plot using p4v

2) Fake SC procedure: PBE & HSE
   2.1 Standard self-consistent (SC) run
   2.2 Additional SC-run using KPOINTS_HSE_bands
   2.3 Plot using p4v 

----
The file KPOINTS_HSE_bands is constructed by copying the {{TAG|IBZKPT}} file from run 2.1 to the {{TAG|KPOINTS}} file:

IBZKPT
Automatically generated mesh
       8
Reciprocal lattice
    0.00000000000000    0.00000000000000    0.00000000000000             1
    0.25000000000000    0.00000000000000    0.00000000000000             8
    0.50000000000000    0.00000000000000    0.00000000000000             4
    0.25000000000000    0.25000000000000    0.00000000000000             6
    0.50000000000000    0.25000000000000    0.00000000000000            24
   -0.25000000000000    0.25000000000000    0.00000000000000            12
    0.50000000000000    0.50000000000000    0.00000000000000             3
   -0.25000000000000    0.50000000000000    0.25000000000000             6

Then add the desired additional k-points with zero weight and change the total number of k-points

Explicit k-points list
      18 <--- CHANGE TOTAL NUMBER OF K-POINTS !!
Reciprocal lattice
    0.00000000000000    0.00000000000000    0.00000000000000             1
    0.25000000000000    0.00000000000000    0.00000000000000             8
    0.50000000000000    0.00000000000000    0.00000000000000             4
    0.25000000000000    0.25000000000000    0.00000000000000             6
    0.50000000000000    0.25000000000000    0.00000000000000            24
   -0.25000000000000    0.25000000000000    0.00000000000000            12
    0.50000000000000    0.50000000000000    0.00000000000000             3
   -0.25000000000000    0.50000000000000    0.25000000000000             6
0.00000000 0.00000000 0.00000000 0.000 <--- ZERO WEIGHT !!
0.00000000 0.05555556 0.05555556 0.000
0.00000000 0.11111111 0.11111111 0.000
0.00000000 0.16666667 0.16666667 0.000
0.00000000 0.22222222 0.22222222 0.000
0.00000000 0.27777778 0.27777778 0.000
0.00000000 0.33333333 0.33333333 0.000
0.00000000 0.38888889 0.38888889 0.000
0.00000000 0.44444444 0.44444444 0.000
0.00000000 0.50000000 0.50000000 0.000
----

3) VASP2WANNIER90: PBE, HSE & GW 
   3.1 Standard SC run using the existing wannier.win file  
   3.2 run wannier90 (wannier90.x wannier90) to generate MLWFs
   3.3 uncomment bandstructure plot flags in wannier90.win and restart wannier90

----
If the wannier90.win file does not exist VASP will create a default wannier90.win compatible with
the {{TAG|POSCAR}} and {{TAG|INCAR}}, which need to be suitably modify by including the proper instruction required 
to generate the MLWFs (refer to the wannier90 manual):

default wannier90.win
 num_wann =     8  ! set to NBANDS by VASP

use_bloch_phases = .T.

begin unit_cell_cart
     2.7150000     2.7150000     0.0000000
     0.0000000     2.7150000     2.7150000
     2.7150000     0.0000000     2.7150000
end unit_cell_cart

begin atoms_cart
Si       0.0000000     0.0000000     0.0000000
Si       1.3575000     1.3575000     1.3575000
end atoms_cart

mp_grid =     4     4     4

begin kpoints
     0.0000000     0.0000000     0.0000000
     0.2500000     0.0000000     0.0000000
     0.5000000     0.0000000     0.0000000
     0.2500000     0.2500000     0.0000000
     0.5000000     0.2500000     0.0000000
    -0.2500000     0.2500000     0.0000000
     0.5000000     0.5000000     0.0000000
    -0.2500000     0.5000000     0.2500000
     0.0000000     0.2500000     0.0000000
     0.0000000     0.0000000     0.2500000
    -0.2500000    -0.2500000    -0.2500000
    -0.2500000     0.0000000     0.0000000
     0.0000000    -0.2500000     0.0000000
     0.0000000     0.0000000    -0.2500000
     0.2500000     0.2500000     0.2500000
     0.0000000     0.5000000     0.0000000
     0.0000000     0.0000000     0.5000000
    -0.5000000    -0.5000000    -0.5000000
     0.0000000     0.2500000     0.2500000
     0.2500000     0.0000000     0.2500000
    -0.2500000    -0.2500000     0.0000000
    -0.2500000     0.0000000    -0.2500000
     0.0000000    -0.2500000    -0.2500000
     0.0000000     0.5000000     0.2500000
     0.2500000     0.0000000     0.5000000
    -0.2500000    -0.2500000     0.2500000
    -0.5000000    -0.2500000    -0.5000000
     0.2500000     0.5000000     0.0000000
     0.2500000    -0.2500000    -0.2500000
    -0.5000000    -0.5000000    -0.2500000
     0.0000000     0.2500000     0.5000000
    -0.2500000     0.2500000    -0.2500000
    -0.2500000    -0.5000000    -0.5000000
     0.5000000     0.0000000     0.2500000
    -0.5000000    -0.2500000     0.0000000
     0.0000000    -0.5000000    -0.2500000
    -0.2500000     0.0000000    -0.5000000
     0.2500000     0.2500000    -0.2500000
     0.5000000     0.2500000     0.5000000
    -0.2500000    -0.5000000     0.0000000
    -0.2500000     0.2500000     0.2500000
     0.5000000     0.5000000     0.2500000
     0.0000000    -0.2500000    -0.5000000
     0.2500000    -0.2500000     0.2500000
     0.2500000     0.5000000     0.5000000
    -0.5000000     0.0000000    -0.2500000
     0.0000000    -0.2500000     0.2500000
     0.2500000     0.0000000    -0.2500000
    -0.2500000    -0.2500000    -0.5000000
     0.2500000     0.5000000     0.2500000
     0.2500000    -0.2500000     0.0000000
    -0.5000000    -0.2500000    -0.2500000
     0.2500000     0.2500000     0.5000000
     0.0000000     0.2500000    -0.2500000
    -0.2500000    -0.5000000    -0.2500000
     0.5000000     0.2500000     0.2500000
    -0.2500000     0.0000000     0.2500000
     0.0000000     0.5000000     0.5000000
     0.5000000     0.0000000     0.5000000
     0.2500000    -0.2500000     0.5000000
     0.5000000     0.2500000    -0.2500000
    -0.5000000    -0.2500000    -0.7500000
     0.2500000    -0.5000000    -0.2500000
    -0.2500000     0.2500000    -0.5000000
end kpoints
----

Wannier90 Manual: WANNIER90 manual

LWANNIER90 in the VASP Manual: LWANNIER90.

Download

5_4_Si_bandstructure.tgz

Overview > bandgap of Si using different DFT+HF methods > MgO optimum mixing > fcc Ni DOS with hybrid functional > Si bandstructure > List of tutorials

@@ Line 1: / Line 1: @@
-Description: Bandstructure for Si within DFT+HF
+{{Template:Hybrid_functionals - Tutorial}}
-Bandstructure in VASP can be obtained following three different procedures. The standard procedure (procedure 1),
+== Task ==
+Calculation of the bandstructure for Si within DFT+HF.
+The bandstructure in VASP can be obtained following three different procedures. The standard procedure (procedure 1),
 applicable at PBE level, is also described in [[Fcc Si bandstructure|Fcc Si bandstructure example]].
@@ Line 12: / Line 16: @@
 === Standard self-consistent (SC) run ===
-*POSCAR
+*{{TAG|POSCAR}}
 <pre>
 system Si
@@ Line 25: / Line 29: @@
 </pre>
-*INCAR
+*{{TAG|INCAR}}
-  System = fcc Si
+  {{TAGBL|System}} = fcc Si
-  ISMEAR = 0; SIGMA = 0.1;
+  {{TAGBL|ISMEAR}} = 0; {{TAGBL|SIGMA}} = 0.1;
-*KPOINTS
+*{{TAG|KPOINTS}}
 <pre>
 x4x4
@@ Line 38: / Line 42: @@
 </pre>
-=== Non-SC calculation (ICHARG=11) ===
+=== Non-SC calculation ({{TAGBL|ICHARG}}=11) ===
-Use preconverged CHGCAR file and a suitable KPOINTS file (KPOINTS_PBE_bands)
+Use preconverged {{TAG|CHGCAR}} file and a suitable {{TAG|KPOINTS}} file (KPOINTS_PBE_bands)
-*INCAR
+*{{TAG|INCAR}}
-  System = fcc Si
+  {{TAGBL|System}} = fcc Si
-  ICHARG=11 #charge read file
+  {{TAGBL|ICHARG}} = 11 #charge read file
-  ISMEAR = 0; SIGMA = 0.1;
+  {{TAGBL|ISMEAR}} = 0; {{TAGBL|SIGMA}} = 0.1;
-  LORBIT=11
+  {{TAGBL|LORBIT}} = 11
-*KPOINTS
+*{{TAG|KPOINTS}}
   k-points for bandstructure L-G-X-U K-G
@@ Line 71: / Line 75: @@
 == Procedure 2: 0-weight (Fake) SC procedure (PBE & Hybrids) ==
-This procedure can be applied tocompute bandstructure at Hybrid functionals and DFT level.
+This procedure can be applied to compute bandstructure at Hybrid functionals and DFT level.
 === Standard DFT run ===
-*INCAR
+*{{TAG|INCAR}}
-<pre>
+ ## Default
-## Default
+ {{TAGBL|ISMEAR}} =  0
-ISMEAR =  0
+ {{TAGBL|SIGMA}}  =  0.01
-SIGMA  =  0.01
+ {{TAGBL|GGA}}    = PE
-GGA    = PE
+ ## HSE
-## HSE
+ #{{TAGBL|LHFCALC}} = .TRUE. ; {{TAGBL|HFSCREEN}} = 0.2 ; {{TAGBL|AEXX}} = 0.25
-#LHFCALC = .TRUE. ; HFSCREEN = 0.2 ; AEXX = 0.25
+ #{{TAGBL|ALGO}} = D ; {{TAGBL|TIME}} = 0.4 ; {{TAGBL|LDIAG}} = .TRUE.
-#ALGO = D ; TIME = 0.4 ; LDIAG = .TRUE.
-</pre>
-*KPOINTS
+*{{TAG|KPOINTS}}
 <pre>
 Automatically generated mesh
@@ Line 95: / Line 97: @@
 </pre>
-=== Hybrid calculation using a suitably modified KPOINTS file ===
+=== Hybrid calculation using a suitably modified {{TAGBL|KPOINTS}} file ===
-*INCAR
+*{{TAG|INCAR}}
-<pre>
+ ## Default
-## Default
+ {{TAGBL|ISMEAR}} =  0
-ISMEAR =  0
+ {{TAGBL|SIGMA}}  =  0.01
-SIGMA  =  0.01
+ {{TAGBL|GGA}}    = PE
-GGA    = PE
+ ## HSE
-## HSE
+ {{TAGBL|LHFCALC}} = .TRUE. ; {{TAGBL|HFSCREEN}} = 0.2 ; {{TAGBL|AEXX}} = 0.25
-LHFCALC = .TRUE. ; HFSCREEN = 0.2 ; AEXX = 0.25
+ {{TAGBL|ALGO}} = D ; {{TAGBL|TIME}} = 0.4 ; {{TAGBL|LDIAG}} = .TRUE.
-ALGO = D ; TIME = 0.4 ; LDIAG = .TRUE.
-</pre>
 *KPOINTS_HSE_bands (see README.txt)
@@ Line 145: / Line 145: @@
 === Standard DFT run ===
-*INCAR
+*{{TAG|INCAR}}
-<pre>
+ ## Default
-## Default
+ {{TAGBL|ISMEAR}} =  0
-ISMEAR =  0
+ {{TAGBL|SIGMA}}  =  0.01
-SIGMA  =  0.01
+ {{TAGBL|GGA}}    = PE
-GGA    = PE
+ ## HSE
+ #{{TAGBL|LHFCALC}} = .TRUE. ; {{TAGBL|HFSCREEN}} = 0.2 ; {{TAGBL|AEXX}} = 0.25
+ #{{TAGBL|ALGO}} = D ; {{TAGBL|TIME}} = 0.4 ; {{TAGBL|LDIAG}} = .TRUE.
+ ##VASP2WANNIER
+ #{{TAGBL|LWANNIER90}}=.TRUE.
-## HSE
+*{{TAG|KPOINTS}}
-#LHFCALC = .TRUE. ; HFSCREEN = 0.2 ; AEXX = 0.25
-#ALGO = D ; TIME = 0.4 ; LDIAG = .TRUE.
-##VASP2WANNIER
-#LWANNIER90=.TRUE.
-</pre>
-*KPOINTS
 <pre>
 Automatically generated mesh
@@ Line 171: / Line 169: @@
 === HSE + LWANNIER90 run ===
-*INCAR
+*{{TAG|INCAR}}
-<pre>
+ ## Default
-## Default
+ {{TAGBL|ISMEAR}} =  0
-ISMEAR =  0
+ {{TAGBL|SIGMA}}  =  0.01
-SIGMA  =  0.01
+ {{TAGBL|GGA}}    = PE
-GGA    = PE
+ ## HSE
-## HSE
+ {{TAGBL|LHFCALC}} = .TRUE. ; {{TAGBL|HFSCREEN}} = 0.2 ; {{TAGBL|AEXX}} = 0.25
-LHFCALC = .TRUE. ; HFSCREEN = 0.2 ; AEXX = 0.25
+ {{TAGBL|ALGO}} = D ; {{TAGBL|TIME}} = 0.4 ; {{TAGBL|LDIAG}} = .TRUE.
-ALGO = D ; TIME = 0.4 ; LDIAG = .TRUE.
+ ##VASP2WANNIER
-##VASP2WANNIER
+ {{TAGBL|LWANNIER90}}=.TRUE.
-LWANNIER90=.TRUE.
-</pre>
 Use the wannier90.win file given below which contains all instructions needed to generate the necessary input files
@@ Line 329: / Line 325: @@
 ) Standard way: PBE (Fcc Si bandstructure example).
 .1  Standard self-consistent (SC) run
-.2  non-SC calculation (ICHARG=11) using preconverged CHGCAR file and KPOINTS_PBE_bands
+.2  non-SC calculation ({{TAGBL|ICHARG}}=11) using preconverged {{TAGBL|CHGCAR}} file and KPOINTS_PBE_bands
 .3  Plot using p4v
@@ Line 338: / Line 334: @@
 ----
-The file KPOINTS_HSE_bands is constructed by copying the IBZKPT file from run 2.1 to the KPOINTS file:
+The file KPOINTS_HSE_bands is constructed by copying the {{TAG|IBZKPT}} file from run 2.1 to the {{TAG|KPOINTS}} file:
 IBZKPT
@@ Line 385: / Line 381: @@
 ----
 If the wannier90.win file does not exist VASP will create a default wannier90.win compatible with
-the POSCAR and INCAR, which need to be suitably modify by including the proper instruction required
+the {{TAG|POSCAR}} and {{TAG|INCAR}}, which need to be suitably modify by including the proper instruction required
 to generate the MLWFs (refer to the wannier90 manual):
@@ Line 481: / Line 477: @@
 == Download ==
-[http://www.vasp.at/vasp-workshop/examples/5_4_Si_bandstructure.tgz 5_4_Si_bandstructure.tgz]
+[[Media:5 4 Si bandstructure.tgz| 5_4_Si_bandstructure.tgz]]
-----
+{{Template:Hybrid_functionals}}
-[[VASP_example_calculations|To the list of examples]] or to the [[The_VASP_Manual|main page]]
 [[Category:Examples]]