mirror of https://gitlab.com/QEF/q-e.git
284 lines
10 KiB
Plaintext
284 lines
10 KiB
Plaintext
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Program PWSCF v.4.1a starts ...
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Today is 11Jul2009 at 9:36:20
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For Norm-Conserving or Ultrasoft (Vanderbilt) Pseudopotentials or PAW
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Current dimensions of program pwscf are:
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Max number of different atomic species (ntypx) = 10
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Max number of k-points (npk) = 40000
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Max angular momentum in pseudopotentials (lmaxx) = 3
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Waiting for input...
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gamma-point specific algorithms are used
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bravais-lattice index = 2
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lattice parameter (a_0) = 25.0000 a.u.
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unit-cell volume = 3906.2500 (a.u.)^3
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number of atoms/cell = 1
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number of atomic types = 1
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number of electrons = 6.00
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number of Kohn-Sham states= 7
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kinetic-energy cutoff = 30.0000 Ry
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charge density cutoff = 120.0000 Ry
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convergence threshold = 1.0E-06
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mixing beta = 0.7000
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number of iterations used = 8 plain mixing
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Exchange-correlation = SLA PW PBX PBC (1434)
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celldm(1)= 25.000000 celldm(2)= 0.000000 celldm(3)= 0.000000
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celldm(4)= 0.000000 celldm(5)= 0.000000 celldm(6)= 0.000000
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crystal axes: (cart. coord. in units of a_0)
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a(1) = ( -0.500000 0.000000 0.500000 )
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a(2) = ( 0.000000 0.500000 0.500000 )
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a(3) = ( -0.500000 0.500000 0.000000 )
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reciprocal axes: (cart. coord. in units 2 pi/a_0)
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b(1) = ( -1.000000 -1.000000 1.000000 )
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b(2) = ( 1.000000 1.000000 1.000000 )
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b(3) = ( -1.000000 1.000000 -1.000000 )
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PseudoPot. # 1 for O read from file O.pbe-paw_kj.UPF
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Pseudo is Projector augmented-wave + core cor, Zval = 6.0
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Generated using "atomic" code by A. Dal Corso (espresso distribution)
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Shape of augmentation charge: BESSEL
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Using radial grid of 1095 points, 4 beta functions with:
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l(1) = 0
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l(2) = 0
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l(3) = 1
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l(4) = 1
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Q(r) pseudized with 0 coefficients
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atomic species valence mass pseudopotential
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O 6.00 1.00000 O( 1.00)
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Starting magnetic structure
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atomic species magnetization
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O 0.000
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No symmetry!
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Cartesian axes
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site n. atom positions (a_0 units)
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1 O tau( 1) = ( 0.0000000 0.0000000 0.0000000 )
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number of k points= 2
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cart. coord. in units 2pi/a_0
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k( 1) = ( 0.0000000 0.0000000 0.0000000), wk = 1.0000000
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k( 2) = ( 0.0000000 0.0000000 0.0000000), wk = 1.0000000
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G cutoff = 1899.7722 ( 43454 G-vectors) FFT grid: ( 64, 64, 64)
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Occupations read from input
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Spin-up
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1.0000 1.0000 1.0000 1.0000 0.0000 0.0000 0.0000
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Spin-down
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1.0000 1.0000 0.0000 0.0000 0.0000 0.0000 0.0000
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Largest allocated arrays est. size (Mb) dimensions
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Kohn-Sham Wavefunctions 0.58 Mb ( 5425, 7)
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NL pseudopotentials 0.66 Mb ( 5425, 8)
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Each V/rho on FFT grid 8.00 Mb ( 262144, 2)
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Each G-vector array 0.33 Mb ( 43454)
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G-vector shells 0.00 Mb ( 636)
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Largest temporary arrays est. size (Mb) dimensions
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Auxiliary wavefunctions 1.16 Mb ( 5425, 28)
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Each subspace H/S matrix 0.01 Mb ( 28, 28)
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Each <psi_i|beta_j> matrix 0.00 Mb ( 8, 7)
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Arrays for rho mixing 32.00 Mb ( 262144, 8)
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Initial potential from superposition of free atoms
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Check: negative starting charge=(component1): -0.000870
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Check: negative starting charge=(component2): -0.000870
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starting charge 6.00001, renormalised to 6.00000
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negative rho (up, down): 0.870E-03 0.870E-03
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Starting wfc are 4 atomic + 3 random wfc
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total cpu time spent up to now is 1.74 secs
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per-process dynamical memory: 52.7 Mb
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Self-consistent Calculation
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iteration # 1 ecut= 30.00 Ry beta=0.70
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Davidson diagonalization with overlap
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ethr = 1.00E-02, avg # of iterations = 7.0
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negative rho (up, down): 0.133E-02 0.141E-02
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total cpu time spent up to now is 3.00 secs
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total energy = -41.23963801 Ry
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Harris-Foulkes estimate = -41.12629178 Ry
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estimated scf accuracy < 0.14063754 Ry
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total magnetization = 2.00 Bohr mag/cell
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absolute magnetization = 2.01 Bohr mag/cell
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iteration # 2 ecut= 30.00 Ry beta=0.70
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Davidson diagonalization with overlap
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ethr = 2.34E-03, avg # of iterations = 1.0
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negative rho (up, down): 0.166E-02 0.210E-02
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total cpu time spent up to now is 4.02 secs
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total energy = -41.26324233 Ry
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Harris-Foulkes estimate = -41.24455431 Ry
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estimated scf accuracy < 0.01392493 Ry
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total magnetization = 2.00 Bohr mag/cell
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absolute magnetization = 2.01 Bohr mag/cell
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iteration # 3 ecut= 30.00 Ry beta=0.70
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Davidson diagonalization with overlap
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ethr = 2.32E-04, avg # of iterations = 1.5
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negative rho (up, down): 0.168E-02 0.203E-02
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total cpu time spent up to now is 5.07 secs
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total energy = -41.26481319 Ry
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Harris-Foulkes estimate = -41.26485648 Ry
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estimated scf accuracy < 0.00042934 Ry
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total magnetization = 2.00 Bohr mag/cell
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absolute magnetization = 2.02 Bohr mag/cell
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iteration # 4 ecut= 30.00 Ry beta=0.70
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Davidson diagonalization with overlap
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WARNING: 1 eigenvalues not converged
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c_bands: 1 eigenvalues not converged
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ethr = 7.16E-06, avg # of iterations = 18.0
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negative rho (up, down): 0.173E-02 0.199E-02
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total cpu time spent up to now is 6.61 secs
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total energy = -41.26497792 Ry
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Harris-Foulkes estimate = -41.26494823 Ry
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estimated scf accuracy < 0.00006992 Ry
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total magnetization = 2.00 Bohr mag/cell
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absolute magnetization = 2.02 Bohr mag/cell
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iteration # 5 ecut= 30.00 Ry beta=0.70
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Davidson diagonalization with overlap
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WARNING: 1 eigenvalues not converged
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c_bands: 1 eigenvalues not converged
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ethr = 1.17E-06, avg # of iterations = 19.5
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negative rho (up, down): 0.173E-02 0.197E-02
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total cpu time spent up to now is 8.14 secs
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total energy = -41.26498986 Ry
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Harris-Foulkes estimate = -41.26498938 Ry
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estimated scf accuracy < 0.00000120 Ry
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total magnetization = 2.00 Bohr mag/cell
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absolute magnetization = 2.03 Bohr mag/cell
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iteration # 6 ecut= 30.00 Ry beta=0.70
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Davidson diagonalization with overlap
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ethr = 2.00E-08, avg # of iterations = 2.0
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negative rho (up, down): 0.173E-02 0.197E-02
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27 -2.000000 2.000000 -2.000000 0.814884E-03 0.779617E-10
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28 2.000000 2.000000 2.000000 0.815774E-03 0.240360E-09
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29 -2.000000 -2.000000 2.000000 0.815228E-03 0.733918E-10
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30 -2.000000 2.000000 2.000000 0.816689E-03 0.437096E-09
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total cpu time spent up to now is 9.12 secs
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End of self-consistent calculation
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------ SPIN UP ------------
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k = 0.0000 0.0000 0.0000 ( 5425 PWs) bands (ev):
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-24.9923 -10.7240 -10.7239 -8.6398 -0.6269 1.7945 1.7958
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------ SPIN DOWN ----------
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k = 0.0000 0.0000 0.0000 ( 5425 PWs) bands (ev):
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-21.3924 -7.4206 -6.3347 -6.3336 -0.5131 1.9274 2.0678
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highest occupied, lowest unoccupied level (ev): -7.4206 -6.3347
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! total energy = -41.26499106 Ry
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Harris-Foulkes estimate = -41.26499028 Ry
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estimated scf accuracy < 0.00000071 Ry
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total all-electron energy = -150.025737 Ry
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The total energy is the sum of the following terms:
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one-electron contribution = -38.87508898 Ry
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hartree contribution = 20.87698787 Ry
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xc contribution = -6.69514815 Ry
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ewald contribution = -6.60220143 Ry
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one-center paw contrib. = -9.96954037 Ry
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total magnetization = 2.00 Bohr mag/cell
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absolute magnetization = 2.03 Bohr mag/cell
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convergence has been achieved in 6 iterations
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Writing output data file pwscf.save
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PWSCF : 9.21s CPU time, 9.46s wall time
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init_run : 1.51s CPU
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electrons : 7.37s CPU
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Called by init_run:
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wfcinit : 0.09s CPU
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potinit : 0.59s CPU
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Called by electrons:
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c_bands : 2.34s CPU ( 6 calls, 0.390 s avg)
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sum_band : 0.81s CPU ( 6 calls, 0.136 s avg)
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v_of_rho : 2.72s CPU ( 7 calls, 0.388 s avg)
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newd : 0.39s CPU ( 7 calls, 0.055 s avg)
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mix_rho : 0.26s CPU ( 6 calls, 0.043 s avg)
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Called by c_bands:
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init_us_2 : 0.05s CPU ( 26 calls, 0.002 s avg)
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regterg : 2.29s CPU ( 12 calls, 0.191 s avg)
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Called by *egterg:
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h_psi : 2.02s CPU ( 112 calls, 0.018 s avg)
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s_psi : 0.01s CPU ( 112 calls, 0.000 s avg)
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g_psi : 0.06s CPU ( 98 calls, 0.001 s avg)
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rdiaghg : 0.02s CPU ( 110 calls, 0.000 s avg)
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Called by h_psi:
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add_vuspsi : 0.02s CPU ( 112 calls, 0.000 s avg)
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General routines
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calbec : 0.05s CPU ( 124 calls, 0.000 s avg)
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cft3 : 0.81s CPU ( 159 calls, 0.005 s avg)
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cft3s : 1.58s CPU ( 460 calls, 0.003 s avg)
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davcio : 0.00s CPU ( 38 calls, 0.000 s avg)
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PAW routines
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PAW_pot : 1.14s CPU ( 7 calls, 0.164 s avg)
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PAW_ddot : 0.04s CPU ( 36 calls, 0.001 s avg)
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