quantum-espresso/tests/noncolin.ref

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Program PWSCF v.4.0cvs starts ...
Today is 23Nov2007 at 10:45:52
Ultrasoft (Vanderbilt) Pseudopotentials and PAW
Current dimensions of program pwscf are:
Max number of different atomic species (ntypx) = 10
Max number of k-points (npk) = 40000
Max angular momentum in pseudopotentials (lmaxx) = 3
Generating pointlists ...
new r_m : 0.3572
bravais-lattice index = 3
lattice parameter (a_0) = 5.2170 a.u.
unit-cell volume = 70.9958 (a.u.)^3
number of atoms/cell = 1
number of atomic types = 1
number of electrons = 8.00
number of Kohn-Sham states= 16
kinetic-energy cutoff = 25.0000 Ry
charge density cutoff = 200.0000 Ry
convergence threshold = 1.0E-08
mixing beta = 0.2000
number of iterations used = 8 plain mixing
Exchange-correlation = SLA PZ NOGX NOGC (1100)
Noncollinear calculation without spin-orbit
celldm(1)= 5.217000 celldm(2)= 0.000000 celldm(3)= 0.000000
celldm(4)= 0.000000 celldm(5)= 0.000000 celldm(6)= 0.000000
crystal axes: (cart. coord. in units of a_0)
a(1) = ( 0.500000 0.500000 0.500000 )
a(2) = ( -0.500000 0.500000 0.500000 )
a(3) = ( -0.500000 -0.500000 0.500000 )
reciprocal axes: (cart. coord. in units 2 pi/a_0)
b(1) = ( 1.000000 0.000000 1.000000 )
b(2) = ( -1.000000 1.000000 0.000000 )
b(3) = ( 0.000000 -1.000000 1.000000 )
PseudoPot. # 1 for Fe read from file Fe.pz-nd-rrkjus.UPF
Pseudo is Ultrasoft + core correction, Zval = 8.0
Generated by new atomic code, or converted to UPF format
Using radial grid of 957 points, 6 beta functions with:
l(1) = 0
l(2) = 0
l(3) = 1
l(4) = 1
l(5) = 2
l(6) = 2
Q(r) pseudized with 0 coefficients
atomic species valence mass pseudopotential
Fe 8.00 55.84700 Fe( 1.00)
16 Sym.Ops. (with inversion)
Cartesian axes
site n. atom positions (a_0 units)
1 Fe tau( 1) = ( 0.0000000 0.0000000 0.0000000 )
number of k points= 22 gaussian broad. (Ry)= 0.0500 ngauss = -1
cart. coord. in units 2pi/a_0
k( 1) = ( 0.0625000 0.0625000 0.0625000), wk = 0.0270270
k( 2) = ( 0.0625000 0.0625000 0.1875000), wk = 0.0540541
k( 3) = ( 0.0625000 0.0625000 0.3125000), wk = 0.0540541
k( 4) = ( 0.0625000 0.0625000 0.4375000), wk = 0.0540541
k( 5) = ( 0.0625000 0.0625000 0.5625000), wk = 0.0540541
k( 6) = ( 0.0625000 0.0625000 0.6875000), wk = 0.0540541
k( 7) = ( 0.0625000 0.0625000 0.8125000), wk = 0.0540541
k( 8) = ( 0.0625000 0.0625000 0.9375000), wk = 0.0810811
k( 9) = ( 0.0625000 0.1875000 0.1875000), wk = 0.0270270
k( 10) = ( 0.0625000 0.1875000 0.3125000), wk = 0.0540541
k( 11) = ( 0.0625000 0.1875000 0.4375000), wk = 0.0540541
k( 12) = ( 0.1875000 -0.0625000 0.0625000), wk = 0.0270270
k( 13) = ( 0.3125000 -0.0625000 0.0625000), wk = 0.0270270
k( 14) = ( 0.4375000 -0.0625000 0.0625000), wk = 0.0270270
k( 15) = ( 0.5625000 -0.0625000 0.0625000), wk = 0.0270270
k( 16) = ( 0.6875000 -0.0625000 0.0625000), wk = 0.0270270
k( 17) = ( 0.8125000 -0.0625000 0.0625000), wk = 0.0270270
k( 18) = ( 0.1875000 0.0625000 -0.1875000), wk = 0.0540541
k( 19) = ( 0.1875000 0.0625000 -0.3125000), wk = 0.0540541
k( 20) = ( 0.3125000 -0.1875000 0.0625000), wk = 0.0540541
k( 21) = ( 0.1875000 0.0625000 -0.4375000), wk = 0.0540541
k( 22) = ( 0.4375000 -0.1875000 0.0625000), wk = 0.0540541
G cutoff = 137.8834 ( 3367 G-vectors) FFT grid: ( 24, 24, 24)
G cutoff = 68.9417 ( 1205 G-vectors) smooth grid: ( 15, 15, 15)
Largest allocated arrays est. size (Mb) dimensions
Kohn-Sham Wavefunctions 0.08 Mb ( 312, 16)
NL pseudopotentials 0.04 Mb ( 156, 18)
Each V/rho on FFT grid 0.21 Mb ( 13824)
Each G-vector array 0.03 Mb ( 3367)
G-vector shells 0.00 Mb ( 64)
Largest temporary arrays est. size (Mb) dimensions
Auxiliary wavefunctions 0.30 Mb ( 312, 64)
Each subspace H/S matrix 0.06 Mb ( 64, 64)
Each <psi_i|beta_j> matrix 0.01 Mb ( 18, 2, 16)
Arrays for rho mixing 1.69 Mb ( 13824, 8)
Check: negative/imaginary core charge= -0.000013 0.000000
Initial potential from superposition of free atoms
starting charge 7.99953, renormalised to 8.00000
==============================================================================
atom number 1 relative position : 0.0000 0.0000 0.0000
charge : 6.664635
magnetization : 3.332318 0.000000 0.000000
magnetization/charge: 0.500000 0.000000 0.000000
polar coord.: r, theta, phi [deg] : 3.332318 90.000000 0.000000
==============================================================================
Starting wfc are 12 atomic + 4 random wfc
total cpu time spent up to now is 2.19 secs
Self-consistent Calculation
iteration # 1 ecut= 25.00 Ry beta=0.20
Davidson diagonalization with overlap
ethr = 1.00E-02, avg # of iterations = 4.7
==============================================================================
atom number 1 relative position : 0.0000 0.0000 0.0000
charge : 6.573076
magnetization : 3.219347 0.000000 0.000000
magnetization/charge: 0.489778 0.000000 0.000000
polar coord.: r, theta, phi [deg] : 3.219347 90.000000 0.000000
==============================================================================
total cpu time spent up to now is 4.22 secs
total energy = -55.69286459 Ry
Harris-Foulkes estimate = -55.74057525 Ry
estimated scf accuracy < 0.20246425 Ry
total magnetization = 2.96 -0.00 -0.00 Bohr mag/cell
absolute magnetization = 2.96 Bohr mag/cell
iteration # 2 ecut= 25.00 Ry beta=0.20
Davidson diagonalization with overlap
ethr = 2.53E-03, avg # of iterations = 1.0
==============================================================================
atom number 1 relative position : 0.0000 0.0000 0.0000
charge : 6.450430
magnetization : 3.067816 -0.000000 0.000000
magnetization/charge: 0.475599 -0.000000 0.000000
polar coord.: r, theta, phi [deg] : 3.067816 90.000000 -0.000000
==============================================================================
total cpu time spent up to now is 5.48 secs
total energy = -55.67993267 Ry
Harris-Foulkes estimate = -55.70225620 Ry
estimated scf accuracy < 0.06305065 Ry
total magnetization = 3.05 -0.00 0.00 Bohr mag/cell
absolute magnetization = 3.05 Bohr mag/cell
iteration # 3 ecut= 25.00 Ry beta=0.20
Davidson diagonalization with overlap
ethr = 7.88E-04, avg # of iterations = 2.0
==============================================================================
atom number 1 relative position : 0.0000 0.0000 0.0000
charge : 6.432509
magnetization : 3.033669 0.000000 0.000000
magnetization/charge: 0.471615 0.000000 0.000000
polar coord.: r, theta, phi [deg] : 3.033669 90.000000 0.000000
==============================================================================
total cpu time spent up to now is 6.89 secs
total energy = -55.69823123 Ry
Harris-Foulkes estimate = -55.69349333 Ry
estimated scf accuracy < 0.00284098 Ry
total magnetization = 3.15 -0.00 -0.00 Bohr mag/cell
absolute magnetization = 3.15 Bohr mag/cell
iteration # 4 ecut= 25.00 Ry beta=0.20
Davidson diagonalization with overlap
ethr = 3.55E-05, avg # of iterations = 3.7
==============================================================================
atom number 1 relative position : 0.0000 0.0000 0.0000
charge : 6.404796
magnetization : 2.995796 -0.000000 -0.000000
magnetization/charge: 0.467743 -0.000000 -0.000000
polar coord.: r, theta, phi [deg] : 2.995796 90.000000 -0.000000
==============================================================================
total cpu time spent up to now is 8.70 secs
total energy = -55.69935679 Ry
Harris-Foulkes estimate = -55.69891819 Ry
estimated scf accuracy < 0.00079066 Ry
total magnetization = 3.12 -0.00 -0.00 Bohr mag/cell
absolute magnetization = 3.12 Bohr mag/cell
iteration # 5 ecut= 25.00 Ry beta=0.20
Davidson diagonalization with overlap
ethr = 9.88E-06, avg # of iterations = 2.3
==============================================================================
atom number 1 relative position : 0.0000 0.0000 0.0000
charge : 6.414111
magnetization : 3.018794 -0.000000 -0.000000
magnetization/charge: 0.470649 -0.000000 -0.000000
polar coord.: r, theta, phi [deg] : 3.018794 90.000000 -0.000000
==============================================================================
total cpu time spent up to now is 10.18 secs
total energy = -55.69964890 Ry
Harris-Foulkes estimate = -55.69965796 Ry
estimated scf accuracy < 0.00004865 Ry
total magnetization = 3.13 0.00 -0.00 Bohr mag/cell
absolute magnetization = 3.13 Bohr mag/cell
iteration # 6 ecut= 25.00 Ry beta=0.20
Davidson diagonalization with overlap
ethr = 6.08E-07, avg # of iterations = 3.1
==============================================================================
atom number 1 relative position : 0.0000 0.0000 0.0000
charge : 6.415377
magnetization : 3.027679 -0.000000 0.000000
magnetization/charge: 0.471941 -0.000000 0.000000
polar coord.: r, theta, phi [deg] : 3.027679 90.000000 -0.000000
==============================================================================
total cpu time spent up to now is 11.89 secs
total energy = -55.69967570 Ry
Harris-Foulkes estimate = -55.69967644 Ry
estimated scf accuracy < 0.00002496 Ry
total magnetization = 3.14 -0.00 0.00 Bohr mag/cell
absolute magnetization = 3.14 Bohr mag/cell
iteration # 7 ecut= 25.00 Ry beta=0.20
Davidson diagonalization with overlap
ethr = 3.12E-07, avg # of iterations = 1.0
==============================================================================
atom number 1 relative position : 0.0000 0.0000 0.0000
charge : 6.411892
magnetization : 3.057154 0.000000 -0.000000
magnetization/charge: 0.476794 0.000000 -0.000000
polar coord.: r, theta, phi [deg] : 3.057154 90.000000 0.000000
==============================================================================
total cpu time spent up to now is 13.12 secs
total energy = -55.69966309 Ry
Harris-Foulkes estimate = -55.69967772 Ry
estimated scf accuracy < 0.00001378 Ry
total magnetization = 3.15 0.00 -0.00 Bohr mag/cell
absolute magnetization = 3.15 Bohr mag/cell
iteration # 8 ecut= 25.00 Ry beta=0.20
Davidson diagonalization with overlap
ethr = 1.72E-07, avg # of iterations = 2.0
==============================================================================
atom number 1 relative position : 0.0000 0.0000 0.0000
charge : 6.411950
magnetization : 3.064335 0.000000 -0.000000
magnetization/charge: 0.477910 0.000000 -0.000000
polar coord.: r, theta, phi [deg] : 3.064335 90.000000 0.000000
==============================================================================
total cpu time spent up to now is 14.55 secs
total energy = -55.69968201 Ry
Harris-Foulkes estimate = -55.69968283 Ry
estimated scf accuracy < 0.00000338 Ry
total magnetization = 3.17 0.00 -0.00 Bohr mag/cell
absolute magnetization = 3.17 Bohr mag/cell
iteration # 9 ecut= 25.00 Ry beta=0.20
Davidson diagonalization with overlap
ethr = 4.23E-08, avg # of iterations = 2.1
==============================================================================
atom number 1 relative position : 0.0000 0.0000 0.0000
charge : 6.412387
magnetization : 3.063028 -0.000000 -0.000000
magnetization/charge: 0.477674 -0.000000 -0.000000
polar coord.: r, theta, phi [deg] : 3.063028 90.000000 -0.000000
==============================================================================
total cpu time spent up to now is 15.90 secs
total energy = -55.69968316 Ry
Harris-Foulkes estimate = -55.69968291 Ry
estimated scf accuracy < 0.00000076 Ry
total magnetization = 3.18 -0.00 0.00 Bohr mag/cell
absolute magnetization = 3.18 Bohr mag/cell
iteration # 10 ecut= 25.00 Ry beta=0.20
Davidson diagonalization with overlap
ethr = 9.50E-09, avg # of iterations = 2.1
==============================================================================
atom number 1 relative position : 0.0000 0.0000 0.0000
charge : 6.412593
magnetization : 3.063022 -0.000000 0.000000
magnetization/charge: 0.477657 -0.000000 0.000000
polar coord.: r, theta, phi [deg] : 3.063022 90.000000 -0.000000
==============================================================================
total cpu time spent up to now is 17.28 secs
total energy = -55.69968369 Ry
Harris-Foulkes estimate = -55.69968334 Ry
estimated scf accuracy < 0.00000003 Ry
total magnetization = 3.18 -0.00 0.00 Bohr mag/cell
absolute magnetization = 3.18 Bohr mag/cell
iteration # 11 ecut= 25.00 Ry beta=0.20
Davidson diagonalization with overlap
ethr = 3.66E-10, avg # of iterations = 3.7
==============================================================================
atom number 1 relative position : 0.0000 0.0000 0.0000
charge : 6.412625
magnetization : 3.063102 0.000000 -0.000000
magnetization/charge: 0.477667 0.000000 -0.000000
polar coord.: r, theta, phi [deg] : 3.063102 90.000000 0.000000
==============================================================================
total cpu time spent up to now is 19.20 secs
End of self-consistent calculation
k = 0.0625 0.0625 0.0625 ( 141 PWs) bands (ev):
5.6976 6.4709 11.6774 11.6774 11.9042 13.4681 13.4681 14.6639
14.6639 14.9254 16.5278 16.5279 38.7457 38.7457 39.4534 39.4535
k = 0.0625 0.0625 0.1875 ( 148 PWs) bands (ev):
6.3625 7.1447 11.5809 11.6589 12.2028 13.1727 13.6070 14.5298
14.6020 15.2519 16.1625 16.7003 36.2587 37.2023 37.8445 38.7809
k = 0.0625 0.0625 0.3125 ( 152 PWs) bands (ev):
7.5615 8.3877 11.6164 11.6487 12.6212 12.6638 13.8659 14.4961
14.5190 15.5611 15.7133 16.9734 33.8662 35.0495 35.4792 36.6426
k = 0.0625 0.0625 0.4375 ( 156 PWs) bands (ev):
8.9395 9.9420 11.4571 11.8361 12.3101 13.1164 14.0828 14.4085
14.7052 15.2275 16.2729 17.3566 31.7405 32.7147 33.1541 34.0015
k = 0.0625 0.0625 0.5625 ( 148 PWs) bands (ev):
9.8490 10.8064 11.2897 12.1934 12.5753 13.2444 13.6127 15.0876
15.5266 15.8163 16.8410 18.2391 29.6281 30.1012 31.1488 31.4630
k = 0.0625 0.0625 0.6875 ( 146 PWs) bands (ev):
9.9296 10.1061 11.8333 12.4093 12.7227 13.1739 14.0665 15.6753
16.2008 17.3610 18.3362 20.1533 27.4633 27.7465 28.9139 29.0793
k = 0.0625 0.0625 0.8125 ( 144 PWs) bands (ev):
9.5655 9.5729 11.6858 11.7775 13.4305 13.8866 14.3760 16.5070
17.0644 17.7255 21.5120 22.9167 25.5707 25.8421 26.8446 27.0459
k = 0.0625 0.0625 0.9375 ( 143 PWs) bands (ev):
9.2750 9.2750 11.4414 11.4414 14.0747 14.4154 14.4154 17.3221
17.7663 17.7663 24.4157 24.4157 24.8001 25.5001 25.5001 25.8537
k = 0.0625 0.1875 0.1875 ( 151 PWs) bands (ev):
6.9745 7.7799 11.3181 11.5671 12.6778 13.2538 13.5301 14.2179
14.4047 15.7702 16.2901 16.6102 33.9647 35.1499 36.7273 37.6011
k = 0.0625 0.1875 0.3125 ( 152 PWs) bands (ev):
8.0238 8.9276 11.1744 11.5495 13.0280 13.2372 13.7502 14.0190
14.1910 16.0451 16.3835 16.8488 31.1772 32.5565 34.9136 35.9058
k = 0.0625 0.1875 0.4375 ( 153 PWs) bands (ev):
9.1041 10.3060 11.1874 11.5426 12.8522 13.6985 13.7934 14.1433
14.4649 15.8363 16.9220 17.3634 28.6266 30.1619 32.6051 33.8029
k = 0.1875-0.0625 0.0625 ( 148 PWs) bands (ev):
6.3625 7.1447 11.5809 11.6589 12.2028 13.1726 13.6071 14.5298
14.6020 15.2519 16.1625 16.7003 36.2587 37.2023 37.8445 38.7809
k = 0.3125-0.0625 0.0625 ( 152 PWs) bands (ev):
7.5615 8.3877 11.6164 11.6487 12.6211 12.6638 13.8659 14.4961
14.5190 15.5611 15.7133 16.9734 33.8662 35.0495 35.4792 36.6426
k = 0.4375-0.0625 0.0625 ( 156 PWs) bands (ev):
8.9395 9.9420 11.4570 11.8361 12.3101 13.1164 14.0828 14.4085
14.7052 15.2275 16.2729 17.3566 31.7404 32.7147 33.1541 34.0015
k = 0.5625-0.0625 0.0625 ( 148 PWs) bands (ev):
9.8490 10.8064 11.2897 12.1935 12.5754 13.2444 13.6126 15.0876
15.5266 15.8163 16.8410 18.2391 29.6281 30.1012 31.1487 31.4630
k = 0.6875-0.0625 0.0625 ( 146 PWs) bands (ev):
9.9296 10.1060 11.8333 12.4093 12.7227 13.1740 14.0665 15.6753
16.2008 17.3610 18.3362 20.1533 27.4633 27.7465 28.9139 29.0793
k = 0.8125-0.0625 0.0625 ( 144 PWs) bands (ev):
9.5654 9.5729 11.6858 11.7775 13.4305 13.8866 14.3760 16.5070
17.0644 17.7255 21.5120 22.9167 25.5707 25.8421 26.8446 27.0459
k = 0.1875 0.0625-0.1875 ( 151 PWs) bands (ev):
6.9745 7.7799 11.3181 11.5671 12.6778 13.2538 13.5301 14.2179
14.4047 15.7702 16.2900 16.6103 33.9647 35.1499 36.7273 37.6011
k = 0.1875 0.0625-0.3125 ( 152 PWs) bands (ev):
8.0238 8.9276 11.1744 11.5495 13.0280 13.2372 13.7502 14.0190
14.1910 16.0451 16.3835 16.8488 31.1772 32.5565 34.9136 35.9058
k = 0.3125-0.1875 0.0625 ( 152 PWs) bands (ev):
8.0238 8.9276 11.1744 11.5495 13.0280 13.2372 13.7502 14.0190
14.1910 16.0451 16.3835 16.8488 31.1772 32.5565 34.9136 35.9058
k = 0.1875 0.0625-0.4375 ( 153 PWs) bands (ev):
9.1041 10.3060 11.1874 11.5426 12.8522 13.6985 13.7934 14.1432
14.4649 15.8363 16.9220 17.3634 28.6266 30.1619 32.6051 33.8029
k = 0.4375-0.1875 0.0625 ( 153 PWs) bands (ev):
9.1041 10.3060 11.1874 11.5426 12.8522 13.6985 13.7934 14.1432
14.4649 15.8363 16.9220 17.3635 28.6266 30.1619 32.6051 33.8029
the Fermi energy is 14.6621 ev
! total energy = -55.69968434 Ry
Harris-Foulkes estimate = -55.69968371 Ry
estimated scf accuracy < 5.3E-10 Ry
The total energy is the sum of the following terms:
one-electron contribution = 8.92933357 Ry
hartree contribution = 6.13359578 Ry
xc contribution = -26.12189106 Ry
ewald contribution = -44.64461207 Ry
smearing contrib. (-TS) = 0.00388944 Ry
total magnetization = 3.18 0.00 -0.00 Bohr mag/cell
absolute magnetization = 3.18 Bohr mag/cell
convergence has been achieved in 11 iterations
entering subroutine stress ...
total stress (Ry/bohr**3) (kbar) P= 193.36
0.00131436 -0.00000000 0.00000000 193.35 -0.00 0.00
-0.00000000 0.00131452 -0.00000000 -0.00 193.37 -0.00
0.00000000 -0.00000000 0.00131452 0.00 -0.00 193.37
Writing output data file pwscf.save
PWSCF : 20.25s CPU time, 22.48s wall time
init_run : 1.91s CPU
electrons : 17.01s CPU
stress : 0.92s CPU
electrons : 17.01s CPU
c_bands : 12.64s CPU ( 11 calls, 1.149 s avg)
sum_band : 3.15s CPU ( 11 calls, 0.287 s avg)
v_of_rho : 0.36s CPU ( 12 calls, 0.030 s avg)
v_h : 0.02s CPU ( 12 calls, 0.001 s avg)
v_xc : 0.38s CPU ( 13 calls, 0.029 s avg)
newd : 0.54s CPU ( 12 calls, 0.045 s avg)
mix_rho : 0.12s CPU ( 11 calls, 0.011 s avg)
c_bands : 12.64s CPU ( 11 calls, 1.149 s avg)
init_us_2 : 0.12s CPU ( 528 calls, 0.000 s avg)
cegterg : 12.28s CPU ( 242 calls, 0.051 s avg)
sum_band : 3.15s CPU ( 11 calls, 0.287 s avg)
becsum : 0.05s CPU ( 242 calls, 0.000 s avg)
addusdens : 0.90s CPU ( 11 calls, 0.082 s avg)
wfcrot : 0.35s CPU ( 22 calls, 0.016 s avg)
cegterg : 12.28s CPU ( 242 calls, 0.051 s avg)
h_psi : 7.72s CPU ( 876 calls, 0.009 s avg)
g_psi : 0.10s CPU ( 612 calls, 0.000 s avg)
overlap : 0.98s CPU ( 612 calls, 0.002 s avg)
diaghg : 1.94s CPU ( 854 calls, 0.002 s avg)
update : 0.52s CPU ( 612 calls, 0.001 s avg)
last : 0.32s CPU ( 242 calls, 0.001 s avg)
h_psi : 7.72s CPU ( 876 calls, 0.009 s avg)
init : 0.45s CPU ( 876 calls, 0.001 s avg)
firstfft : 2.91s CPU ( 9805 calls, 0.000 s avg)
secondfft : 2.26s CPU ( 9805 calls, 0.000 s avg)
add_vuspsi : 0.46s CPU ( 876 calls, 0.001 s avg)
s_psi : 0.48s CPU ( 876 calls, 0.001 s avg)
General routines
ccalbec : 0.62s CPU ( 1140 calls, 0.001 s avg)
cft3 : 0.37s CPU ( 337 calls, 0.001 s avg)
cft3s : 4.95s CPU ( 47056 calls, 0.000 s avg)
interpolate : 0.13s CPU ( 92 calls, 0.001 s avg)
davcio : 0.01s CPU ( 770 calls, 0.000 s avg)