vasp.6.2.1 16May21 (build Apr 11 2022 11:03:26) complex
MD_VERSION_INFO: Compiled 2022-04-11T18:25:55-UTC in devlin.sd.materialsdesign.
com:/home/medea2/data/build/vasp6.2.1/16685/x86_64/src/src/build/gpu from svn 1
6685
This VASP executable licensed from Materials Design, Inc.
executed on Lin64 date 2023.05.13 23:50:39
running on 6 total cores
distrk: each k-point on 6 cores, 1 groups
distr: one band on NCORE= 1 cores, 6 groups
--------------------------------------------------------------------------------------------------------
INCAR:
SYSTEM = No title
PREC = Normal
ENCUT = 400.000
IBRION = -1
NSW = 0
ISIF = 2
NELMIN = 2
EDIFF = 1.0e-05
EDIFFG = -0.02
VOSKOWN = 1
NBLOCK = 1
NWRITE = 1
NELM = 240
ALGO = Normal (blocked Davidson)
ISPIN = 1
INIWAV = 1
ISTART = 0
ICHARG = 2
LWAVE = .FALSE.
LCHARG = .FALSE.
ADDGRID = .FALSE.
ISMEAR = 1
SIGMA = 0.2
LREAL = Auto
LSCALAPACK = .FALSE.
RWIGS = 1.41 0.73 0.32
NPAR = 6
POTCAR: PAW_PBE Sn_d 06Sep2000
POTCAR: PAW_PBE O 08Apr2002
POTCAR: PAW_PBE H 15Jun2001
-----------------------------------------------------------------------------
| |
| W W AA RRRRR N N II N N GGGG !!! |
| W W A A R R NN N II NN N G G !!! |
| W W A A R R N N N II N N N G !!! |
| W WW W AAAAAA RRRRR N N N II N N N G GGG ! |
| WW WW A A R R N NN II N NN G G |
| W W A A R R N N II N N GGGG !!! |
| |
| For optimal performance we recommend to set |
| NCORE = 2 up to number-of-cores-per-socket |
| NCORE specifies how many cores store one orbital (NPAR=cpu/NCORE). |
| This setting can greatly improve the performance of VASP for DFT. |
| The default, NCORE=1 might be grossly inefficient on modern |
| multi-core architectures or massively parallel machines. Do your |
| own testing! More info at https://www.vasp.at/wiki/index.php/NCORE |
| Unfortunately you need to use the default for GW and RPA |
| calculations (for HF NCORE is supported but not extensively tested |
| yet). |
| |
-----------------------------------------------------------------------------
POTCAR: PAW_PBE Sn_d 06Sep2000
local pseudopotential read in
partial core-charges read in
partial kinetic energy density read in
atomic valenz-charges read in
non local Contribution for L= 2 read in
real space projection operators read in
non local Contribution for L= 2 read in
real space projection operators read in
non local Contribution for L= 0 read in
real space projection operators read in
non local Contribution for L= 0 read in
real space projection operators read in
non local Contribution for L= 1 read in
real space projection operators read in
non local Contribution for L= 1 read in
real space projection operators read in
PAW grid and wavefunctions read in
number of l-projection operators is LMAX = 6
number of lm-projection operators is LMMAX = 18
POTCAR: PAW_PBE O 08Apr2002
local pseudopotential read in
partial core-charges read in
partial kinetic energy density read in
kinetic energy density of atom read in
atomic valenz-charges read in
non local Contribution for L= 0 read in
real space projection operators read in
non local Contribution for L= 0 read in
real space projection operators read in
non local Contribution for L= 1 read in
real space projection operators read in
non local Contribution for L= 1 read in
real space projection operators read in
PAW grid and wavefunctions read in
number of l-projection operators is LMAX = 4
number of lm-projection operators is LMMAX = 8
POTCAR: PAW_PBE H 15Jun2001
local pseudopotential read in
atomic valenz-charges read in
non local Contribution for L= 0 read in
real space projection operators read in
non local Contribution for L= 0 read in
real space projection operators read in
non local Contribution for L= 1 read in
real space projection operators read in
PAW grid and wavefunctions read in
number of l-projection operators is LMAX = 3
number of lm-projection operators is LMMAX = 5
Optimization of the real space projectors (new method)
maximal supplied QI-value = 15.12
optimisation between [QCUT,QGAM] = [ 10.13, 20.41] = [ 28.73,116.64] Ry
Optimized for a Real-space Cutoff 1.38 Angstroem
l n(q) QCUT max X(q) W(low)/X(q) W(high)/X(q) e(spline)
2 7 10.129 5.880 0.15E-03 0.14E-04 0.57E-07
2 7 10.129 7.804 0.33E-03 0.17E-03 0.10E-06
0 8 10.129 20.557 0.11E-03 0.15E-03 0.82E-07
0 8 10.129 9.400 0.14E-03 0.19E-03 0.10E-06
1 8 10.129 94.178 0.28E-03 0.18E-03 0.13E-06
1 8 10.129 56.401 0.27E-03 0.17E-03 0.13E-06
Optimization of the real space projectors (new method)
maximal supplied QI-value = 24.76
optimisation between [QCUT,QGAM] = [ 10.15, 20.30] = [ 28.85,115.39] Ry
Optimized for a Real-space Cutoff 1.38 Angstroem
l n(q) QCUT max X(q) W(low)/X(q) W(high)/X(q) e(spline)
0 8 10.150 20.381 0.22E-03 0.32E-03 0.29E-06
0 8 10.150 15.268 0.23E-03 0.35E-03 0.30E-06
1 8 10.150 5.964 0.46E-03 0.53E-03 0.21E-06
1 8 10.150 5.382 0.38E-03 0.45E-03 0.19E-06
Optimization of the real space projectors (new method)
maximal supplied QI-value = 34.20
optimisation between [QCUT,QGAM] = [ 9.92, 20.18] = [ 27.55,114.04] Ry
Optimized for a Real-space Cutoff 1.26 Angstroem
l n(q) QCUT max X(q) W(low)/X(q) W(high)/X(q) e(spline)
0 8 9.919 19.460 0.50E-03 0.23E-03 0.29E-06
0 8 9.919 12.209 0.48E-03 0.23E-03 0.28E-06
1 7 9.919 4.655 0.17E-03 0.75E-03 0.30E-06
PAW_PBE Sn_d 06Sep2000 :
energy of atom 1 EATOM=-1893.1092
kinetic energy error for atom= 0.0047 (will be added to EATOM!!)
PAW_PBE O 08Apr2002 :
energy of atom 2 EATOM= -432.3788
kinetic energy error for atom= 0.1156 (will be added to EATOM!!)
PAW_PBE H 15Jun2001 :
energy of atom 3 EATOM= -12.4884
kinetic energy error for atom= 0.0098 (will be added to EATOM!!)
POSCAR: No title
positions in direct lattice
No initial velocities read in
exchange correlation table for LEXCH = 8
RHO(1)= 0.500 N(1) = 2000
RHO(2)= 100.500 N(2) = 4000
--------------------------------------------------------------------------------------------------------
ion position nearest neighbor table
1 0.001 0.700 0.687- 20 0.65 13 1.11 14 1.19 21 1.72 8 1.83 6 2.84
2 0.825 0.490 0.874- 9 2.20 6 2.48 4 2.71 5 3.10 6 3.11 5 3.22 4 3.31
3 0.126 0.099 0.484- 7 2.30 10 2.34
4 0.244 0.415 0.972- 9 1.94 11 2.34 16 2.37 2 2.71 5 2.84 6 3.17 2 3.31
5 0.307 0.060 0.849- 6 1.74 11 2.37 4 2.84 2 3.10 2 3.22
6 0.247 0.371 0.800- 5 1.74 21 1.82 18 2.18 2 2.48 1 2.84 2 3.11 4 3.17
7 0.680 0.966 0.448- 3 2.30
8 0.880 0.039 0.724- 20 1.20 14 1.20 13 1.29 1 1.83
9 0.613 0.245 0.960- 11 1.66 4 1.94 2 2.20
10 0.834 0.284 0.575- 3 2.34
11 0.423 0.954 0.971- 9 1.66 4 2.34 5 2.37
12 0.994 0.324 0.240- 17 1.02
13 0.827 0.772 0.724- 14 0.81 20 0.88 1 1.11 8 1.29
14 0.800 0.851 0.685- 13 0.81 20 0.88 1 1.19 8 1.20
15 0.957 0.770 0.225-
16 0.784 0.501 0.019- 4 2.37
17 0.795 0.359 0.222- 12 1.02
18 0.467 0.163 0.711- 6 2.18
19 0.323 0.219 0.147-
20 0.976 0.826 0.699- 1 0.65 14 0.88 13 0.88 8 1.20
21 0.303 0.667 0.739- 1 1.72 6 1.82
22 0.738 0.366 0.761-
-----------------------------------------------------------------------------
| |
| W W AA RRRRR N N II N N GGGG !!! |
| W W A A R R NN N II NN N G G !!! |
| W W A A R R N N N II N N N G !!! |
| W WW W AAAAAA RRRRR N N N II N N N G GGG ! |
| WW WW A A R R N NN II N NN G G |
| W W A A R R N N II N N GGGG !!! |
| |
| The distance between some ions is very small. Please check the |
| nearest-neighbor list in the OUTCAR file. |
| I HOPE YOU KNOW WHAT YOU ARE DOING! |
| |
-----------------------------------------------------------------------------
LATTYP: Found a simple tetragonal cell.
ALAT = 4.7372700000
C/A-ratio = 3.8783434341
Lattice vectors:
A1 = ( 4.7372700000, 0.0000000000, 0.0000000000)
A2 = ( 0.0000000000, 4.7372700000, 0.0000000000)
A3 = ( 0.0000000000, 0.0000000000, 18.3727600000)
Analysis of symmetry for initial positions (statically):
=====================================================================
Subroutine PRICEL returns:
Original cell was already a primitive cell.
Routine SETGRP: Setting up the symmetry group for a
simple tetragonal supercell.
Subroutine GETGRP returns: Found 1 space group operations
(whereof 1 operations were pure point group operations)
out of a pool of 16 trial point group operations.
The static configuration has the point symmetry C_1 .
Analysis of symmetry for dynamics (positions and initial velocities):
=====================================================================
Subroutine PRICEL returns:
Original cell was already a primitive cell.
Routine SETGRP: Setting up the symmetry group for a
simple tetragonal supercell.
Subroutine GETGRP returns: Found 1 space group operations
(whereof 1 operations were pure point group operations)
out of a pool of 16 trial point group operations.
The dynamic configuration has the point symmetry C_1 .
Subroutine INISYM returns: Found 1 space group operations
(whereof 1 operations are pure point group operations),
and found 1 'primitive' translations
----------------------------------------------------------------------------------------
Primitive cell
volume of cell : 412.3165
direct lattice vectors reciprocal lattice vectors
4.737270000 0.000000000 0.000000000 0.211092042 0.000000000 0.000000000
0.000000000 4.737270000 0.000000000 0.000000000 0.211092042 0.000000000
0.000000000 0.000000000 18.372760000 0.000000000 0.000000000 0.054428404
length of vectors
4.737270000 4.737270000 18.372760000 0.211092042 0.211092042 0.054428404
position of ions in fractional coordinates (direct lattice)
0.001129170 0.699737770 0.687311420
0.824519220 0.490467870 0.873901180
0.126270180 0.098927360 0.484022980
0.243753300 0.415001870 0.972199900
0.307004180 0.060274960 0.848502690
0.246701650 0.371194710 0.800196080
0.680249000 0.965950100 0.447524890
0.880294840 0.038665800 0.724039320
0.613253340 0.244845260 0.959550600
0.833815260 0.283741980 0.574698790
0.423118670 0.954123280 0.970784630
0.994365860 0.324314190 0.240408110
0.826527220 0.771600850 0.723533260
0.799807150 0.851245650 0.685023260
0.956595070 0.769547950 0.225252100
0.784096170 0.501269150 0.018675330
0.794948520 0.358692370 0.221613990
0.467096520 0.162546080 0.711117350
0.322573770 0.218820000 0.147154960
0.975830840 0.826285540 0.698601980
0.302840810 0.667408160 0.738709670
0.737875720 0.366147070 0.761470810
ion indices of the primitive-cell ions
primitive index ion index
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 19
20 20
21 21
22 22
----------------------------------------------------------------------------------------
KPOINTS: Automatic mesh
Automatic generation of k-mesh.
Grid dimensions read from file:
generate k-points for: 3 3 1
Generating k-lattice:
Cartesian coordinates Fractional coordinates (reciprocal lattice)
0.070364014 0.000000000 0.000000000 0.333333333 0.000000000 0.000000000
0.000000000 0.070364014 0.000000000 0.000000000 0.333333333 0.000000000
0.000000000 0.000000000 0.054428404 0.000000000 0.000000000 1.000000000
Length of vectors
0.070364014 0.070364014 0.054428404
Shift w.r.t. Gamma in fractional coordinates (k-lattice)
0.000000000 0.000000000 0.000000000
Subroutine IBZKPT returns following result:
===========================================
Found 5 irreducible k-points:
Following reciprocal coordinates:
Coordinates Weight
0.000000 0.000000 0.000000 1.000000
0.333333 0.000000 0.000000 2.000000
0.000000 0.333333 0.000000 2.000000
0.333333 0.333333 0.000000 2.000000
-0.333333 0.333333 0.000000 2.000000
Following cartesian coordinates:
Coordinates Weight
0.000000 0.000000 0.000000 1.000000
0.070364 0.000000 0.000000 2.000000
0.000000 0.070364 0.000000 2.000000
0.070364 0.070364 0.000000 2.000000
-0.070364 0.070364 0.000000 2.000000
--------------------------------------------------------------------------------------------------------
Dimension of arrays:
k-points NKPTS = 5 k-points in BZ NKDIM = 5 number of bands NBANDS= 102
number of dos NEDOS = 301 number of ions NIONS = 22
non local maximal LDIM = 6 non local SUM 2l+1 LMDIM = 18
total plane-waves NPLWV = 51840
max r-space proj IRMAX = 1435 max aug-charges IRDMAX= 5814
dimension x,y,z NGX = 24 NGY = 24 NGZ = 90
dimension x,y,z NGXF= 48 NGYF= 48 NGZF= 180
support grid NGXF= 48 NGYF= 48 NGZF= 180
ions per type = 6 14 2
NGX,Y,Z is equivalent to a cutoff of 8.42, 8.42, 8.14 a.u.
NGXF,Y,Z is equivalent to a cutoff of 16.84, 16.84, 16.29 a.u.
SYSTEM = No title
POSCAR = No title
Startparameter for this run:
NWRITE = 1 write-flag & timer
PREC = normal normal or accurate (medium, high low for compatibility)
ISTART = 0 job : 0-new 1-cont 2-samecut
ICHARG = 2 charge: 1-file 2-atom 10-const
ISPIN = 1 spin polarized calculation?
LNONCOLLINEAR = F non collinear calculations
LSORBIT = F spin-orbit coupling
INIWAV = 1 electr: 0-lowe 1-rand 2-diag
LASPH = F aspherical Exc in radial PAW
Electronic Relaxation 1
ENCUT = 400.0 eV 29.40 Ry 5.42 a.u. 7.73 7.73 29.96*2*pi/ulx,y,z
ENINI = 400.0 initial cutoff
ENAUG = 605.4 eV augmentation charge cutoff
NELM = 240; NELMIN= 2; NELMDL= -5 # of ELM steps
EDIFF = 0.1E-04 stopping-criterion for ELM
LREAL = T real-space projection
NLSPLINE = F spline interpolate recip. space projectors
LCOMPAT= F compatible to vasp.4.4
GGA_COMPAT = T GGA compatible to vasp.4.4-vasp.4.6
LMAXPAW = -100 max onsite density
LMAXMIX = 2 max onsite mixed and CHGCAR
VOSKOWN= 1 Vosko Wilk Nusair interpolation
ROPT = -0.00050 -0.00050 -0.00050
Ionic relaxation
EDIFFG = -.2E-01 stopping-criterion for IOM
NSW = 0 number of steps for IOM
NBLOCK = 1; KBLOCK = 1 inner block; outer block
IBRION = -1 ionic relax: 0-MD 1-quasi-New 2-CG
NFREE = 0 steps in history (QN), initial steepest desc. (CG)
ISIF = 2 stress and relaxation
IWAVPR = 10 prediction: 0-non 1-charg 2-wave 3-comb
ISYM = 2 0-nonsym 1-usesym 2-fastsym
LCORR = T Harris-Foulkes like correction to forces
POTIM = 0.5000 time-step for ionic-motion
TEIN = 0.0 initial temperature
TEBEG = 0.0; TEEND = 0.0 temperature during run
SMASS = -3.00 Nose mass-parameter (am)
estimated Nose-frequenzy (Omega) = 0.10E-29 period in steps = 0.13E+47 mass= -0.513E-27a.u.
SCALEE = 1.0000 scale energy and forces
NPACO = 256; APACO = 16.0 distance and # of slots for P.C.
PSTRESS= 0.0 pullay stress
Mass of Ions in am
POMASS = 118.71 16.00 1.00
Ionic Valenz
ZVAL = 14.00 6.00 1.00
Atomic Wigner-Seitz radii
RWIGS = 1.41 0.73 0.32
virtual crystal weights
VCA = 1.00 1.00 1.00
NELECT = 170.0000 total number of electrons
NUPDOWN= -1.0000 fix difference up-down
DOS related values:
EMIN = 10.00; EMAX =-10.00 energy-range for DOS
EFERMI = 0.00
ISMEAR = 1; SIGMA = 0.20 broadening in eV -4-tet -1-fermi 0-gaus
Electronic relaxation 2 (details)
IALGO = 38 algorithm
LDIAG = T sub-space diagonalisation (order eigenvalues)
LSUBROT= F optimize rotation matrix (better conditioning)
TURBO = 0 0=normal 1=particle mesh
IRESTART = 0 0=no restart 2=restart with 2 vectors
NREBOOT = 0 no. of reboots
NMIN = 0 reboot dimension
EREF = 0.00 reference energy to select bands
IMIX = 4 mixing-type and parameters
AMIX = 0.40; BMIX = 1.00
AMIX_MAG = 1.60; BMIX_MAG = 1.00
AMIN = 0.10
WC = 100.; INIMIX= 1; MIXPRE= 1; MAXMIX= -45
Intra band minimization:
WEIMIN = 0.0000 energy-eigenvalue tresh-hold
EBREAK = 0.25E-07 absolut break condition
DEPER = 0.30 relativ break condition
TIME = 0.40 timestep for ELM
volume/ion in A,a.u. = 18.74 126.47
Fermi-wavevector in a.u.,A,eV,Ry = 1.218468 2.302571 20.200095 1.484665
Thomas-Fermi vector in A = 2.353754
Write flags
LWAVE = F write WAVECAR
LDOWNSAMPLE = F k-point downsampling of WAVECAR
LCHARG = F write CHGCAR
LVTOT = F write LOCPOT, total local potential
LVHAR = F write LOCPOT, Hartree potential only
LELF = F write electronic localiz. function (ELF)
LORBIT = 0 0 simple, 1 ext, 2 COOP (PROOUT), +10 PAW based schemes
Dipole corrections
LMONO = F monopole corrections only (constant potential shift)
LDIPOL = F correct potential (dipole corrections)
IDIPOL = 0 1-x, 2-y, 3-z, 4-all directions
EPSILON= 1.0000000 bulk dielectric constant
Exchange correlation treatment:
GGA = -- GGA type
LEXCH = 8 internal setting for exchange type
VOSKOWN= 1 Vosko Wilk Nusair interpolation
LHFCALC = F Hartree Fock is set to
LHFONE = F Hartree Fock one center treatment
AEXX = 0.0000 exact exchange contribution
Linear response parameters
LEPSILON= F determine dielectric tensor
LRPA = F only Hartree local field effects (RPA)
LNABLA = F use nabla operator in PAW spheres
LVEL = F velocity operator in full k-point grid
LINTERFAST= F fast interpolation
KINTER = 0 interpolate to denser k-point grid
CSHIFT =0.1000 complex shift for real part using Kramers Kronig
OMEGAMAX= -1.0 maximum frequency
DEG_THRESHOLD= 0.2000000E-02 threshold for treating states as degnerate
RTIME = -0.100 relaxation time in fs
(WPLASMAI= 0.000 imaginary part of plasma frequency in eV, 0.658/RTIME)
DFIELD = 0.0000000 0.0000000 0.0000000 field for delta impulse in time
Orbital magnetization related:
ORBITALMAG= F switch on orbital magnetization
LCHIMAG = F perturbation theory with respect to B field
DQ = 0.001000 dq finite difference perturbation B field
LLRAUG = F two centre corrections for induced B field
--------------------------------------------------------------------------------------------------------
Static calculation
charge density and potential will be updated during run
non-spin polarized calculation
Variant of blocked Davidson
Davidson routine will perform the subspace rotation
perform sub-space diagonalisation
after iterative eigenvector-optimisation
modified Broyden-mixing scheme, WC = 100.0
initial mixing is a Kerker type mixing with AMIX = 0.4000 and BMIX = 1.0000
Hartree-type preconditioning will be used
using additional bands 17
real space projection scheme for non local part
use partial core corrections
calculate Harris-corrections to forces
(improved forces if not selfconsistent)
use gradient corrections
use of overlap-Matrix (Vanderbilt PP)
Methfessel and Paxton Order N= 1 SIGMA = 0.20
--------------------------------------------------------------------------------------------------------
energy-cutoff : 400.00
volume of cell : 412.32
direct lattice vectors reciprocal lattice vectors
4.737270000 0.000000000 0.000000000 0.211092042 0.000000000 0.000000000
0.000000000 4.737270000 0.000000000 0.000000000 0.211092042 0.000000000
0.000000000 0.000000000 18.372760000 0.000000000 0.000000000 0.054428404
length of vectors
4.737270000 4.737270000 18.372760000 0.211092042 0.211092042 0.054428404
k-points in units of 2pi/SCALE and weight: Automatic mesh
0.00000000 0.00000000 0.00000000 0.111
0.07036401 0.00000000 0.00000000 0.222
0.00000000 0.07036401 0.00000000 0.222
0.07036401 0.07036401 0.00000000 0.222
-0.07036401 0.07036401 0.00000000 0.222
k-points in reciprocal lattice and weights: Automatic mesh
0.00000000 0.00000000 0.00000000 0.111
0.33333333 0.00000000 0.00000000 0.222
0.00000000 0.33333333 0.00000000 0.222
0.33333333 0.33333333 0.00000000 0.222
-0.33333333 0.33333333 0.00000000 0.222
position of ions in fractional coordinates (direct lattice)
0.00112917 0.69973777 0.68731142
0.82451922 0.49046787 0.87390118
0.12627018 0.09892736 0.48402298
0.24375330 0.41500187 0.97219990
0.30700418 0.06027496 0.84850269
0.24670165 0.37119471 0.80019608
0.68024900 0.96595010 0.44752489
0.88029484 0.03866580 0.72403932
0.61325334 0.24484526 0.95955060
0.83381526 0.28374198 0.57469879
0.42311867 0.95412328 0.97078463
0.99436586 0.32431419 0.24040811
0.82652722 0.77160085 0.72353326
0.79980715 0.85124565 0.68502326
0.95659507 0.76954795 0.22525210
0.78409617 0.50126915 0.01867533
0.79494852 0.35869237 0.22161399
0.46709652 0.16254608 0.71111735
0.32257377 0.21882000 0.14715496
0.97583084 0.82628554 0.69860198
0.30284081 0.66740816 0.73870967
0.73787572 0.36614707 0.76147081
position of ions in cartesian coordinates (Angst):
0.00534918 3.31484675 12.62780776
3.90597017 2.32347873 16.05597664
0.59817594 0.46864561 8.89283805
1.15472520 1.96597591 17.86199543
1.45436169 0.28553876 15.58933628
1.16869233 1.75844956 14.70181053
3.22252318 4.57596643 8.22226740
4.17019434 0.18317033 13.30260066
2.90514665 1.15989810 17.62959288
3.95000802 1.34416237 10.55880294
2.00442738 4.51993959 17.83599302
4.71057956 1.53636388 4.41696051
3.91548260 3.65528156 13.29330294
3.78890242 4.03258048 12.58576795
4.53164913 3.64555642 4.13850277
3.71447526 2.37464731 0.34311736
3.76588578 1.69922260 4.07166065
2.21276233 0.77002467 13.06518840
1.52811904 1.03660942 2.70364276
4.62277416 3.91433770 12.83524651
1.43463868 3.16169265 13.57213548
3.49551651 1.73453753 13.99032044
--------------------------------------------------------------------------------------------------------
k-point 1 : 0.0000 0.0000 0.0000 plane waves: 7491
k-point 2 : 0.3333 0.0000 0.0000 plane waves: 7480
k-point 3 : 0.0000 0.3333 0.0000 plane waves: 7480
k-point 4 : 0.3333 0.3333 0.0000 plane waves: 7485
k-point 5 : -0.3333 0.3333 0.0000 plane waves: 7485
maximum and minimum number of plane-waves per node : 7491 7480
maximum number of plane-waves: 7491
maximum index in each direction:
IXMAX= 8 IYMAX= 7 IZMAX= 29
IXMIN= -8 IYMIN= -8 IZMIN= -29
The following grids will avoid any aliasing or wrap around errors in the Hartre
e energy
- symmetry arguments have not been applied
- exchange correlation energies might require even more grid points
- we recommend to set PREC=Normal or Accurate and rely on VASP defaults
WARNING: aliasing errors must be expected set NGX to 36 to avoid them
WARNING: aliasing errors must be expected set NGY to 32 to avoid them
WARNING: aliasing errors must be expected set NGZ to 120 to avoid them
serial 3D FFT for wavefunctions
parallel 3D FFT for charge:
minimum data exchange during FFTs selected (reduces bandwidth)
total amount of memory used by VASP MPI-rank0 53155. kBytes
=======================================================================
base : 30000. kBytes
nonlr-proj: 3211. kBytes
fftplans : 2549. kBytes
grid : 6543. kBytes
one-center: 342. kBytes
wavefun : 10510. kBytes
Broyden mixing: mesh for mixing (old mesh)
NGX = 15 NGY = 15 NGZ = 59
(NGX = 48 NGY = 48 NGZ =180)
gives a total of 13275 points
initial charge density was supplied:
charge density of overlapping atoms calculated
number of electron 170.0000000 magnetization
keeping initial charge density in first step
--------------------------------------------------------------------------------------------------------
Maximum index for non-local projection operator 1353
Maximum index for augmentation-charges 933 (set IRDMAX)
--------------------------------------------------------------------------------------------------------
First call to EWALD: gamma= 0.238
Maximum number of real-space cells 4x 4x 1
Maximum number of reciprocal cells 2x 2x 6
----------------------------------------- Iteration 1( 1) ---------------------------------------
eigenvalue-minimisations : 1302
total energy-change (2. order) : 0.2837459E+04 (-0.7559677E+04)
number of electron 170.0000000 magnetization
augmentation part 170.0000000 magnetization
Free energy of the ion-electron system (eV)
---------------------------------------------------
alpha Z PSCENC = 333.57168661
Ewald energy TEWEN = 7439.33190997
-Hartree energ DENC = -22680.87611050
-exchange EXHF = 0.00000000
-V(xc)+E(xc) XCENC = 763.44984318
PAW double counting = 14269.25296877 -14517.83836857
entropy T*S EENTRO = -0.00804940
eigenvalues EBANDS = -204.69351485
atomic energy EATOM = 17435.26881048
Solvation Ediel_sol = 0.00000000
---------------------------------------------------
free energy TOTEN = 2837.45917569 eV
energy without entropy = 2837.46722509 energy(sigma->0) = 2837.46185882
--------------------------------------------------------------------------------------------------------
----------------------------------------- Iteration 1( 2) ---------------------------------------
eigenvalue-minimisations : 1164
total energy-change (2. order) :-0.1996172E+04 (-0.1918648E+04)
number of electron 170.0000000 magnetization
augmentation part 170.0000000 magnetization
Free energy of the ion-electron system (eV)
---------------------------------------------------
alpha Z PSCENC = 333.57168661
Ewald energy TEWEN = 7439.33190997
-Hartree energ DENC = -22680.87611050
-exchange EXHF = 0.00000000
-V(xc)+E(xc) XCENC = 763.44984318
PAW double counting = 14269.25296877 -14517.83836857
entropy T*S EENTRO = 0.00532098
eigenvalues EBANDS = -2200.87869150
atomic energy EATOM = 17435.26881048
Solvation Ediel_sol = 0.00000000
---------------------------------------------------
free energy TOTEN = 841.28736942 eV
energy without entropy = 841.28204844 energy(sigma->0) = 841.28559576
--------------------------------------------------------------------------------------------------------
----------------------------------------- Iteration 1( 3) ---------------------------------------
eigenvalue-minimisations : 1188
total energy-change (2. order) :-0.4296573E+03 (-0.4081407E+03)
number of electron 170.0000000 magnetization
augmentation part 170.0000000 magnetization
Free energy of the ion-electron system (eV)
---------------------------------------------------
alpha Z PSCENC = 333.57168661
Ewald energy TEWEN = 7439.33190997
-Hartree energ DENC = -22680.87611050
-exchange EXHF = 0.00000000
-V(xc)+E(xc) XCENC = 763.44984318
PAW double counting = 14269.25296877 -14517.83836857
entropy T*S EENTRO = -0.03189820
eigenvalues EBANDS = -2630.49876061
atomic energy EATOM = 17435.26881048
Solvation Ediel_sol = 0.00000000
---------------------------------------------------
free energy TOTEN = 411.63008113 eV
energy without entropy = 411.66197933 energy(sigma->0) = 411.64071386
--------------------------------------------------------------------------------------------------------
----------------------------------------- Iteration 1( 4) ---------------------------------------
eigenvalue-minimisations : 1560
total energy-change (2. order) :-0.4673496E+02 (-0.4487164E+02)
number of electron 170.0000000 magnetization
augmentation part 170.0000000 magnetization
Free energy of the ion-electron system (eV)
---------------------------------------------------
alpha Z PSCENC = 333.57168661
Ewald energy TEWEN = 7439.33190997
-Hartree energ DENC = -22680.87611050
-exchange EXHF = 0.00000000
-V(xc)+E(xc) XCENC = 763.44984318
PAW double counting = 14269.25296877 -14517.83836857
entropy T*S EENTRO = -0.04642889
eigenvalues EBANDS = -2677.21919271
atomic energy EATOM = 17435.26881048
Solvation Ediel_sol = 0.00000000
---------------------------------------------------
free energy TOTEN = 364.89511834 eV
energy without entropy = 364.94154723 energy(sigma->0) = 364.91059464
--------------------------------------------------------------------------------------------------------
----------------------------------------- Iteration 1( 5) ---------------------------------------
eigenvalue-minimisations : 1356
total energy-change (2. order) :-0.1538103E+01 (-0.1524832E+01)
number of electron 169.9999840 magnetization
augmentation part 56.3465442 magnetization
Broyden mixing:
rms(total) = 0.85081E+02 rms(broyden)= 0.85080E+02
rms(prec ) = 0.85112E+02
weight for this iteration 100.00
Free energy of the ion-electron system (eV)
---------------------------------------------------
alpha Z PSCENC = 333.57168661
Ewald energy TEWEN = 7439.33190997
-Hartree energ DENC = -22680.87611050
-exchange EXHF = 0.00000000
-V(xc)+E(xc) XCENC = 763.44984318
PAW double counting = 14269.25296877 -14517.83836857
entropy T*S EENTRO = -0.03972037
eigenvalues EBANDS = -2678.76400472
atomic energy EATOM = 17435.26881048
Solvation Ediel_sol = 0.00000000
---------------------------------------------------
free energy TOTEN = 363.35701485 eV
energy without entropy = 363.39673522 energy(sigma->0) = 363.37025497
--------------------------------------------------------------------------------------------------------
----------------------------------------- Iteration 1( 6) ---------------------------------------
eigenvalue-minimisations : 1578
total energy-change (2. order) :-0.1366494E+01 (-0.2508616E+02)
number of electron 169.9999902 magnetization
augmentation part 51.5996360 magnetization
Broyden mixing:
rms(total) = 0.47257E+02 rms(broyden)= 0.47256E+02
rms(prec ) = 0.47562E+02
weight for this iteration 100.00
eigenvalues of (default mixing * dielectric matrix)
average eigenvalue GAMMA= 2.1525
2.1525
Free energy of the ion-electron system (eV)
---------------------------------------------------
alpha Z PSCENC = 333.57168661
Ewald energy TEWEN = 7439.33190997
-Hartree energ DENC = -22851.16922657
-exchange EXHF = 0.00000000
-V(xc)+E(xc) XCENC = 778.77471081
PAW double counting = 498844.18672531 -499126.35790486
entropy T*S EENTRO = 0.01380534
eigenvalues EBANDS = -2491.62999658
atomic energy EATOM = 17435.26881048
Solvation Ediel_sol = 0.00000000
---------------------------------------------------
free energy TOTEN = 361.99052050 eV
energy without entropy = 361.97671517 energy(sigma->0) = 361.98591873
--------------------------------------------------------------------------------------------------------
----------------------------------------- Iteration 1( 7) ---------------------------------------
eigenvalue-minimisations : 1704
total energy-change (2. order) :-0.9420024E+03 (-0.7633321E+03)
number of electron 169.9999835 magnetization
augmentation part 52.9216729 magnetization
Broyden mixing:
rms(total) = 0.14231E+02 rms(broyden)= 0.14224E+02
rms(prec ) = 0.24381E+02
weight for this iteration 100.00
eigenvalues of (default mixing * dielectric matrix)
average eigenvalue GAMMA= 1.2942
1.9837 0.6046
Free energy of the ion-electron system (eV)
---------------------------------------------------
alpha Z PSCENC = 333.57168661
Ewald energy TEWEN = 7439.33190997
-Hartree energ DENC = -24129.58694511
-exchange EXHF = 0.00000000
-V(xc)+E(xc) XCENC = 763.86820495
PAW double counting = 2121267.81272057 -2121670.22712649
entropy T*S EENTRO = 0.00570425
eigenvalues EBANDS = -2020.05685157
atomic energy EATOM = 17435.26881048
Solvation Ediel_sol = 0.00000000
---------------------------------------------------
free energy TOTEN = -580.01188634 eV
energy without entropy = -580.01759058 energy(sigma->0) = -580.01378775
--------------------------------------------------------------------------------------------------------
----------------------------------------- Iteration 1( 8) ---------------------------------------
eigenvalue-minimisations : 1710
total energy-change (2. order) : 0.8895856E+03 (-0.5324718E+03)
number of electron 169.9999815 magnetization
augmentation part 55.6208103 magnetization
Broyden mixing:
rms(total) = 0.94073E+01 rms(broyden)= 0.94028E+01
rms(prec ) = 0.10545E+02
weight for this iteration 100.00
eigenvalues of (default mixing * dielectric matrix)
average eigenvalue GAMMA= 1.0628
2.1963 0.4961 0.4961
Free energy of the ion-electron system (eV)
---------------------------------------------------
alpha Z PSCENC = 333.57168661
Ewald energy TEWEN = 7439.33190997
-Hartree energ DENC = -22555.51515689
-exchange EXHF = 0.00000000
-V(xc)+E(xc) XCENC = 756.69022356
PAW double counting = 1991281.34731967 -1991650.03384904
entropy T*S EENTRO = -0.00323040
eigenvalues EBANDS = -2731.08402873
atomic energy EATOM = 17435.26881048
Solvation Ediel_sol = 0.00000000
---------------------------------------------------
free energy TOTEN = 309.57368523 eV
energy without entropy = 309.57691563 energy(sigma->0) = 309.57476203
--------------------------------------------------------------------------------------------------------
----------------------------------------- Iteration 1( 9) ---------------------------------------
eigenvalue-minimisations : 1332
total energy-change (2. order) : 0.3430350E+02 (-0.1221133E+03)
number of electron 169.9999837 magnetization
augmentation part 56.3598942 magnetization
Broyden mixing:
rms(total) = 0.53436E+01 rms(broyden)= 0.53411E+01
rms(prec ) = 0.62498E+01
weight for this iteration 100.00
eigenvalues of (default mixing * dielectric matrix)
average eigenvalue GAMMA= 0.8950
2.1779 0.5289 0.5289 0.3443
Free energy of the ion-electron system (eV)
---------------------------------------------------
alpha Z PSCENC = 333.57168661
Ewald energy TEWEN = 7439.33190997
-Hartree energ DENC = -22774.40065297
-exchange EXHF = 0.00000000
-V(xc)+E(xc) XCENC = 760.54923315
PAW double counting = 2138664.58989719 -2139034.82588291
entropy T*S EENTRO = -0.01312752
eigenvalues EBANDS = -2480.19468818
atomic energy EATOM = 17435.26881048
Solvation Ediel_sol = 0.00000000
---------------------------------------------------
free energy TOTEN = 343.87718583 eV
energy without entropy = 343.89031335 energy(sigma->0) = 343.88156167
--------------------------------------------------------------------------------------------------------
----------------------------------------- Iteration 1( 10) ---------------------------------------
eigenvalue-minimisations : 1404
total energy-change (2. order) : 0.3123095E+02 (-0.1254534E+02)
number of electron 169.9999849 magnetization
augmentation part 55.2711898 magnetization
Broyden mixing:
rms(total) = 0.46526E+01 rms(broyden)= 0.46476E+01
rms(prec ) = 0.60645E+01
weight for this iteration 100.00
eigenvalues of (default mixing * dielectric matrix)
average eigenvalue GAMMA= 0.8569
2.1496 0.6346 0.6346 0.4328 0.4328
Free energy of the ion-electron system (eV)
---------------------------------------------------
alpha Z PSCENC = 333.57168661
Ewald energy TEWEN = 7439.33190997
-Hartree energ DENC = -22855.41020250
-exchange EXHF = 0.00000000
-V(xc)+E(xc) XCENC = 767.39643398
PAW double counting = 2135501.11442737 -2135865.99274316
entropy T*S EENTRO = -0.00700369
eigenvalues EBANDS = -2380.16518598
atomic energy EATOM = 17435.26881048
Solvation Ediel_sol = 0.00000000
---------------------------------------------------
free energy TOTEN = 375.10813308 eV
energy without entropy = 375.11513677 energy(sigma->0) = 375.11046764
--------------------------------------------------------------------------------------------------------
----------------------------------------- Iteration 1( 11) ---------------------------------------
eigenvalue-minimisations : 1428
total energy-change (2. order) : 0.2415849E+02 (-0.3773289E+01)
number of electron 169.9999843 magnetization
augmentation part 54.4686768 magnetization
Broyden mixing:
rms(total) = 0.33718E+01 rms(broyden)= 0.33676E+01
rms(prec ) = 0.39845E+01
weight for this iteration 100.00
eigenvalues of (default mixing * dielectric matrix)
average eigenvalue GAMMA= 0.8584
2.2248 0.8361 0.8361 0.4549 0.4549 0.3436
Free energy of the ion-electron system (eV)
---------------------------------------------------
alpha Z PSCENC = 333.57168661
Ewald energy TEWEN = 7439.33190997
-Hartree energ DENC = -22834.35038415
-exchange EXHF = 0.00000000
-V(xc)+E(xc) XCENC = 771.06983590
PAW double counting = 2092121.28671946 -2092484.03907849
entropy T*S EENTRO = -0.00296721
eigenvalues EBANDS = -2382.86991157
atomic energy EATOM = 17435.26881048
Solvation Ediel_sol = 0.00000000
---------------------------------------------------
free energy TOTEN = 399.26662101 eV
energy without entropy = 399.26958822 energy(sigma->0) = 399.26761008
--------------------------------------------------------------------------------------------------------
----------------------------------------- Iteration 1( 12) ---------------------------------------
eigenvalue-minimisations : 1476
total energy-change (2. order) : 0.1905366E+02 (-0.2911141E+01)
number of electron 169.9999824 magnetization
augmentation part 53.4351723 magnetization
Broyden mixing:
rms(total) = 0.22689E+01 rms(broyden)= 0.22595E+01
rms(prec ) = 0.26548E+01
weight for this iteration 100.00
eigenvalues of (default mixing * dielectric matrix)
average eigenvalue GAMMA= 0.7746
2.1682 0.8537 0.8537 0.4804 0.4804 0.2931 0.2931
Free energy of the ion-electron system (eV)
---------------------------------------------------
alpha Z PSCENC = 333.57168661
Ewald energy TEWEN = 7439.33190997
-Hartree energ DENC = -22851.91458841
-exchange EXHF = 0.00000000
-V(xc)+E(xc) XCENC = 774.32166997
PAW double counting = 2129149.37063448 -2129511.07984084
entropy T*S EENTRO = -0.01897316
eigenvalues EBANDS = -2350.53103068
atomic energy EATOM = 17435.26881048
Solvation Ediel_sol = 0.00000000
---------------------------------------------------
free energy TOTEN = 418.32027842 eV
energy without entropy = 418.33925158 energy(sigma->0) = 418.32660281
--------------------------------------------------------------------------------------------------------
----------------------------------------- Iteration 1( 13) ---------------------------------------
eigenvalue-minimisations : 1452
total energy-change (2. order) :-0.4014527E+01 (-0.1294242E+01)
number of electron 169.9999873 magnetization
augmentation part 52.7172380 magnetization
Broyden mixing:
rms(total) = 0.42209E+01 rms(broyden)= 0.42185E+01
rms(prec ) = 0.52496E+01
weight for this iteration 100.00
eigenvalues of (default mixing * dielectric matrix)
average eigenvalue GAMMA= 0.6996
2.1549 0.7891 0.7891 0.5301 0.5301 0.3233 0.3233 0.1572
Free energy of the ion-electron system (eV)
---------------------------------------------------
alpha Z PSCENC = 333.57168661
Ewald energy TEWEN = 7439.33190997
-Hartree energ DENC = -22821.82937640
-exchange EXHF = 0.00000000
-V(xc)+E(xc) XCENC = 775.02991782
PAW double counting = 2106183.96231954 -2106543.75917080
entropy T*S EENTRO = -0.00913569
eigenvalues EBANDS = -2387.26120994
atomic energy EATOM = 17435.26881048
Solvation Ediel_sol = 0.00000000
---------------------------------------------------
free energy TOTEN = 414.30575159 eV
energy without entropy = 414.31488728 energy(sigma->0) = 414.30879682
--------------------------------------------------------------------------------------------------------
----------------------------------------- Iteration 1( 14) ---------------------------------------
eigenvalue-minimisations : 1332
total energy-change (2. order) : 0.4922340E+01 (-0.2931098E+01)
number of electron 169.9999849 magnetization
augmentation part 52.9695021 magnetization
Broyden mixing:
rms(total) = 0.33252E+01 rms(broyden)= 0.33233E+01
rms(prec ) = 0.37949E+01
weight for this iteration 100.00
eigenvalues of (default mixing * dielectric matrix)
average eigenvalue GAMMA= 0.6751
2.1613 0.7969 0.7969 0.5870 0.5870 0.4104 0.4104 0.2309 0.0946
Free energy of the ion-electron system (eV)
---------------------------------------------------
alpha Z PSCENC = 333.57168661
Ewald energy TEWEN = 7439.33190997
-Hartree energ DENC = -22822.51159151
-exchange EXHF = 0.00000000
-V(xc)+E(xc) XCENC = 774.77203076
PAW double counting = 2103229.48568878 -2103589.24615324
entropy T*S EENTRO = -0.06255300
eigenvalues EBANDS = -2381.38173728
atomic energy EATOM = 17435.26881048
Solvation Ediel_sol = 0.00000000
---------------------------------------------------
free energy TOTEN = 419.22809156 eV
energy without entropy = 419.29064457 energy(sigma->0) = 419.24894256
--------------------------------------------------------------------------------------------------------
----------------------------------------- Iteration 1( 15) ---------------------------------------
eigenvalue-minimisations : 1344
total energy-change (2. order) :-0.2107916E+01 (-0.1815466E+01)
number of electron 169.9999837 magnetization
augmentation part 53.6192464 magnetization
Broyden mixing:
rms(total) = 0.24139E+01 rms(broyden)= 0.24104E+01
rms(prec ) = 0.27905E+01
weight for this iteration 100.00
eigenvalues of (default mixing * dielectric matrix)
average eigenvalue GAMMA= 0.6800
2.1822 0.9183 0.9183 0.6920 0.6920 0.4208 0.4208 0.2299 0.2299 0.0963
Free energy of the ion-electron system (eV)
---------------------------------------------------
alpha Z PSCENC = 333.57168661
Ewald energy TEWEN = 7439.33190997
-Hartree energ DENC = -22825.67803823
-exchange EXHF = 0.00000000
-V(xc)+E(xc) XCENC = 773.08184810
PAW double counting = 2117282.94965725 -2117643.99463792
entropy T*S EENTRO = -0.06191838
eigenvalues EBANDS = -2377.34914196
atomic energy EATOM = 17435.26881048
Solvation Ediel_sol = 0.00000000
---------------------------------------------------
free energy TOTEN = 417.12017592 eV
energy without entropy = 417.18209429 energy(sigma->0) = 417.14081538
--------------------------------------------------------------------------------------------------------
----------------------------------------- Iteration 1( 16) ---------------------------------------
eigenvalue-minimisations : 1362
total energy-change (2. order) : 0.1844228E+01 (-0.4629688E+00)
number of electron 169.9999843 magnetization
augmentation part 53.4559139 magnetization
Broyden mixing:
rms(total) = 0.24996E+01 rms(broyden)= 0.24972E+01
rms(prec ) = 0.28769E+01
weight for this iteration 100.00
eigenvalues of (default mixing * dielectric matrix)
average eigenvalue GAMMA= 0.6494
2.2114 0.9962 0.9962 0.7017 0.7017 0.4271 0.4271 0.2151 0.1855 0.1855
0.0953
Free energy of the ion-electron system (eV)
---------------------------------------------------
alpha Z PSCENC = 333.57168661
Ewald energy TEWEN = 7439.33190997
-Hartree energ DENC = -22819.78733782
-exchange EXHF = 0.00000000
-V(xc)+E(xc) XCENC = 772.93495941
PAW double counting = 2129071.25800652 -2129432.52111886
entropy T*S EENTRO = -0.07149550
eigenvalues EBANDS = -2381.02101734
atomic energy EATOM = 17435.26881048
Solvation Ediel_sol = 0.00000000
---------------------------------------------------
free energy TOTEN = 418.96440347 eV
energy without entropy = 419.03589897 energy(sigma->0) = 418.98823530
--------------------------------------------------------------------------------------------------------
----------------------------------------- Iteration 1( 17) ---------------------------------------
eigenvalue-minimisations : 1260
total energy-change (2. order) :-0.1995711E+01 (-0.8858317E+00)
number of electron 169.9999863 magnetization
augmentation part 53.5275115 magnetization
Broyden mixing:
rms(total) = 0.22979E+01 rms(broyden)= 0.22937E+01
rms(prec ) = 0.28328E+01
weight for this iteration 100.00
eigenvalues of (default mixing * dielectric matrix)
average eigenvalue GAMMA= 0.6403
2.2476 0.9189 0.9189 0.9098 0.9098 0.4212 0.4212 0.2295 0.2295 0.2306
0.1506 0.0966
Free energy of the ion-electron system (eV)
---------------------------------------------------
alpha Z PSCENC = 333.57168661
Ewald energy TEWEN = 7439.33190997
-Hartree energ DENC = -22828.70550074
-exchange EXHF = 0.00000000
-V(xc)+E(xc) XCENC = 772.42945618
PAW double counting = 2140802.05618257 -2141163.87887604
entropy T*S EENTRO = -0.02199529
eigenvalues EBANDS = -2373.08298081
atomic energy EATOM = 17435.26881048
Solvation Ediel_sol = 0.00000000
---------------------------------------------------
free energy TOTEN = 416.96869293 eV
energy without entropy = 416.99068822 energy(sigma->0) = 416.97602469
--------------------------------------------------------------------------------------------------------
----------------------------------------- Iteration 1( 18) ---------------------------------------
eigenvalue-minimisations : 1284
total energy-change (2. order) : 0.4368534E+01 (-0.2026788E+00)
number of electron 169.9999842 magnetization
augmentation part 53.5387672 magnetization
Broyden mixing:
rms(total) = 0.18747E+01 rms(broyden)= 0.18727E+01
rms(prec ) = 0.22771E+01
weight for this iteration 100.00
eigenvalues of (default mixing * dielectric matrix)
average eigenvalue GAMMA= 0.6303
2.2710 1.0010 1.0010 0.8562 0.8562 0.4490 0.4490 0.3550 0.3550 0.1737
0.1655 0.1655 0.0962
Free energy of the ion-electron system (eV)
---------------------------------------------------
alpha Z PSCENC = 333.57168661
Ewald energy TEWEN = 7439.33190997
-Hartree energ DENC = -22820.11805492
-exchange EXHF = 0.00000000
-V(xc)+E(xc) XCENC = 772.73274566
PAW double counting = 2141446.41620403 -2141808.09481846
entropy T*S EENTRO = -0.06347885
eigenvalues EBANDS = -2377.70777752
atomic energy EATOM = 17435.26881048
Solvation Ediel_sol = 0.00000000
---------------------------------------------------
free energy TOTEN = 421.33722700 eV
energy without entropy = 421.40070585 energy(sigma->0) = 421.35838661
--------------------------------------------------------------------------------------------------------
----------------------------------------- Iteration 1( 19) ---------------------------------------