Program PWSCF v.4.1.2 starts ... Today is 3Dec2010 at 17:56:40 Parallel version (MPI) Number of processors in use: 8 R & G space division: proc/pool = 8 For Norm-Conserving or Ultrasoft (Vanderbilt) Pseudopotentials or 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 Waiting for input... file O.pbe-rrkjus.UPF: wavefunction(s) 2S renormalized gamma-point specific algorithms are used Subspace diagonalization in iterative solution of the eigenvalue problem: Too few electrons for parallel algorithm we need at least as many bands as SQRT(nproc) a serial algorithm will be used Planes per process (thick) : nr3 =108 npp = 14 ncplane =11664 Planes per process (smooth): nr3s= 72 npps= 9 ncplanes= 5184 Proc/ planes cols G planes cols G columns G Pool (dense grid) (smooth grid) (wavefct grid) 1 14 1015 69079 9 409 17525 99 2183 2 14 1016 69080 9 408 17528 100 2184 3 14 1016 69080 9 408 17504 100 2184 4 14 1014 69078 9 408 17500 100 2184 5 13 1014 69078 9 408 17476 102 2182 6 13 1014 69078 9 408 17512 102 2182 7 13 1014 69078 9 408 17516 102 2182 8 13 1018 69078 9 408 17528 100 2180 tot 108 8121 552629 72 3265 140089 805 17461 Title: t bravais-lattice index = 1 lattice parameter (a_0) = 16.0000 a.u. unit-cell volume = 4096.0000 (a.u.)^3 number of atoms/cell = 1 number of atomic types = 1 number of electrons = 6.00 (up: 4.00, down: 2.00) number of Kohn-Sham states= 6 kinetic-energy cutoff = 40.0000 Ry charge density cutoff = 400.0000 Ry convergence threshold = 1.0E-07 mixing beta = 0.4000 number of iterations used = 8 plain mixing Exchange-correlation = SLA PW PBE PBE (1434) celldm(1)= 16.000000 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) = ( 1.000000 0.000000 0.000000 ) a(2) = ( 0.000000 1.000000 0.000000 ) a(3) = ( 0.000000 0.000000 1.000000 ) reciprocal axes: (cart. coord. in units 2 pi/a_0) b(1) = ( 1.000000 0.000000 0.000000 ) b(2) = ( 0.000000 1.000000 0.000000 ) b(3) = ( 0.000000 0.000000 1.000000 ) PseudoPot. # 1 for O read from file O.pbe-rrkjus.UPF Pseudo is Ultrasoft, Zval = 6.0 Generated by new atomic code, or converted to UPF format Using radial grid of 1269 points, 4 beta functions with: l(1) = 0 l(2) = 0 l(3) = 1 l(4) = 1 Q(r) pseudized with 0 coefficients atomic species valence mass pseudopotential O 6.00 1.00000 O ( 1.00) Starting magnetic structure atomic species magnetization O 0.000 48 Sym.Ops. (with inversion) s frac. trans. isym = 1 identity cryst. s( 1) = ( 1 0 0 ) ( 0 1 0 ) ( 0 0 1 ) cart. s( 1) = ( 1.0000000 0.0000000 0.0000000 ) ( 0.0000000 1.0000000 0.0000000 ) ( 0.0000000 0.0000000 1.0000000 ) isym = 2 180 deg rotation - cart. axis [0,0,1] cryst. s( 2) = ( -1 0 0 ) ( 0 -1 0 ) ( 0 0 1 ) cart. s( 2) = ( -1.0000000 0.0000000 0.0000000 ) ( 0.0000000 -1.0000000 0.0000000 ) ( 0.0000000 0.0000000 1.0000000 ) isym = 3 180 deg rotation - cart. axis [0,1,0] cryst. s( 3) = ( -1 0 0 ) ( 0 1 0 ) ( 0 0 -1 ) cart. s( 3) = ( -1.0000000 0.0000000 0.0000000 ) ( 0.0000000 1.0000000 0.0000000 ) ( 0.0000000 0.0000000 -1.0000000 ) isym = 4 180 deg rotation - cart. axis [1,0,0] cryst. s( 4) = ( 1 0 0 ) ( 0 -1 0 ) ( 0 0 -1 ) cart. s( 4) = ( 1.0000000 0.0000000 0.0000000 ) ( 0.0000000 -1.0000000 0.0000000 ) ( 0.0000000 0.0000000 -1.0000000 ) isym = 5 180 deg rotation - cart. axis [1,1,0] cryst. s( 5) = ( 0 1 0 ) ( 1 0 0 ) ( 0 0 -1 ) cart. s( 5) = ( 0.0000000 1.0000000 0.0000000 ) ( 1.0000000 0.0000000 0.0000000 ) ( 0.0000000 0.0000000 -1.0000000 ) isym = 6 180 deg rotation - cart. axis [1,-1,0] cryst. s( 6) = ( 0 -1 0 ) ( -1 0 0 ) ( 0 0 -1 ) cart. s( 6) = ( 0.0000000 -1.0000000 0.0000000 ) ( -1.0000000 0.0000000 0.0000000 ) ( 0.0000000 0.0000000 -1.0000000 ) isym = 7 90 deg rotation - cart. axis [0,0,-1] cryst. s( 7) = ( 0 -1 0 ) ( 1 0 0 ) ( 0 0 1 ) cart. s( 7) = ( 0.0000000 1.0000000 0.0000000 ) ( -1.0000000 0.0000000 0.0000000 ) ( 0.0000000 0.0000000 1.0000000 ) isym = 8 90 deg rotation - cart. axis [0,0,1] cryst. s( 8) = ( 0 1 0 ) ( -1 0 0 ) ( 0 0 1 ) cart. s( 8) = ( 0.0000000 -1.0000000 0.0000000 ) ( 1.0000000 0.0000000 0.0000000 ) ( 0.0000000 0.0000000 1.0000000 ) isym = 9 180 deg rotation - cart. axis [1,0,1] cryst. s( 9) = ( 0 0 1 ) ( 0 -1 0 ) ( 1 0 0 ) cart. s( 9) = ( 0.0000000 0.0000000 1.0000000 ) ( 0.0000000 -1.0000000 0.0000000 ) ( 1.0000000 0.0000000 0.0000000 ) isym = 10 180 deg rotation - cart. axis [-1,0,1] cryst. s(10) = ( 0 0 -1 ) ( 0 -1 0 ) ( -1 0 0 ) cart. s(10) = ( 0.0000000 0.0000000 -1.0000000 ) ( 0.0000000 -1.0000000 0.0000000 ) ( -1.0000000 0.0000000 0.0000000 ) isym = 11 90 deg rotation - cart. axis [0,1,0] cryst. s(11) = ( 0 0 -1 ) ( 0 1 0 ) ( 1 0 0 ) cart. s(11) = ( 0.0000000 0.0000000 1.0000000 ) ( 0.0000000 1.0000000 0.0000000 ) ( -1.0000000 0.0000000 0.0000000 ) isym = 12 90 deg rotation - cart. axis [0,-1,0] cryst. s(12) = ( 0 0 1 ) ( 0 1 0 ) ( -1 0 0 ) cart. s(12) = ( 0.0000000 0.0000000 -1.0000000 ) ( 0.0000000 1.0000000 0.0000000 ) ( 1.0000000 0.0000000 0.0000000 ) isym = 13 180 deg rotation - cart. axis [0,1,1] cryst. s(13) = ( -1 0 0 ) ( 0 0 1 ) ( 0 1 0 ) cart. s(13) = ( -1.0000000 0.0000000 0.0000000 ) ( 0.0000000 0.0000000 1.0000000 ) ( 0.0000000 1.0000000 0.0000000 ) isym = 14 180 deg rotation - cart. axis [0,1,-1] cryst. s(14) = ( -1 0 0 ) ( 0 0 -1 ) ( 0 -1 0 ) cart. s(14) = ( -1.0000000 0.0000000 0.0000000 ) ( 0.0000000 0.0000000 -1.0000000 ) ( 0.0000000 -1.0000000 0.0000000 ) isym = 15 90 deg rotation - cart. axis [-1,0,0] cryst. s(15) = ( 1 0 0 ) ( 0 0 -1 ) ( 0 1 0 ) cart. s(15) = ( 1.0000000 0.0000000 0.0000000 ) ( 0.0000000 0.0000000 1.0000000 ) ( 0.0000000 -1.0000000 0.0000000 ) isym = 16 90 deg rotation - cart. axis [1,0,0] cryst. s(16) = ( 1 0 0 ) ( 0 0 1 ) ( 0 -1 0 ) cart. s(16) = ( 1.0000000 0.0000000 0.0000000 ) ( 0.0000000 0.0000000 -1.0000000 ) ( 0.0000000 1.0000000 0.0000000 ) isym = 17 120 deg rotation - cart. axis [-1,-1,-1] cryst. s(17) = ( 0 0 1 ) ( 1 0 0 ) ( 0 1 0 ) cart. s(17) = ( 0.0000000 1.0000000 0.0000000 ) ( 0.0000000 0.0000000 1.0000000 ) ( 1.0000000 0.0000000 0.0000000 ) isym = 18 120 deg rotation - cart. axis [-1,1,1] cryst. s(18) = ( 0 0 -1 ) ( -1 0 0 ) ( 0 1 0 ) cart. s(18) = ( 0.0000000 -1.0000000 0.0000000 ) ( 0.0000000 0.0000000 1.0000000 ) ( -1.0000000 0.0000000 0.0000000 ) isym = 19 120 deg rotation - cart. axis [1,1,-1] cryst. s(19) = ( 0 0 -1 ) ( 1 0 0 ) ( 0 -1 0 ) cart. s(19) = ( 0.0000000 1.0000000 0.0000000 ) ( 0.0000000 0.0000000 -1.0000000 ) ( -1.0000000 0.0000000 0.0000000 ) isym = 20 120 deg rotation - cart. axis [1,-1,1] cryst. s(20) = ( 0 0 1 ) ( -1 0 0 ) ( 0 -1 0 ) cart. s(20) = ( 0.0000000 -1.0000000 0.0000000 ) ( 0.0000000 0.0000000 -1.0000000 ) ( 1.0000000 0.0000000 0.0000000 ) isym = 21 120 deg rotation - cart. axis [1,1,1] cryst. s(21) = ( 0 1 0 ) ( 0 0 1 ) ( 1 0 0 ) cart. s(21) = ( 0.0000000 0.0000000 1.0000000 ) ( 1.0000000 0.0000000 0.0000000 ) ( 0.0000000 1.0000000 0.0000000 ) isym = 22 120 deg rotation - cart. axis [-1,1,-1] cryst. s(22) = ( 0 -1 0 ) ( 0 0 -1 ) ( 1 0 0 ) cart. s(22) = ( 0.0000000 0.0000000 1.0000000 ) ( -1.0000000 0.0000000 0.0000000 ) ( 0.0000000 -1.0000000 0.0000000 ) isym = 23 120 deg rotation - cart. axis [1,-1,-1] cryst. s(23) = ( 0 -1 0 ) ( 0 0 1 ) ( -1 0 0 ) cart. s(23) = ( 0.0000000 0.0000000 -1.0000000 ) ( -1.0000000 0.0000000 0.0000000 ) ( 0.0000000 1.0000000 0.0000000 ) isym = 24 120 deg rotation - cart. axis [-1,-1,1] cryst. s(24) = ( 0 1 0 ) ( 0 0 -1 ) ( -1 0 0 ) cart. s(24) = ( 0.0000000 0.0000000 -1.0000000 ) ( 1.0000000 0.0000000 0.0000000 ) ( 0.0000000 -1.0000000 0.0000000 ) isym = 25 inversion cryst. s(25) = ( -1 0 0 ) ( 0 -1 0 ) ( 0 0 -1 ) cart. s(25) = ( -1.0000000 0.0000000 0.0000000 ) ( 0.0000000 -1.0000000 0.0000000 ) ( 0.0000000 0.0000000 -1.0000000 ) isym = 26 inv. 180 deg rotation - cart. axis [0,0,1] cryst. s(26) = ( 1 0 0 ) ( 0 1 0 ) ( 0 0 -1 ) cart. s(26) = ( 1.0000000 0.0000000 0.0000000 ) ( 0.0000000 1.0000000 0.0000000 ) ( 0.0000000 0.0000000 -1.0000000 ) isym = 27 inv. 180 deg rotation - cart. axis [0,1,0] cryst. s(27) = ( 1 0 0 ) ( 0 -1 0 ) ( 0 0 1 ) cart. s(27) = ( 1.0000000 0.0000000 0.0000000 ) ( 0.0000000 -1.0000000 0.0000000 ) ( 0.0000000 0.0000000 1.0000000 ) isym = 28 inv. 180 deg rotation - cart. axis [1,0,0] cryst. s(28) = ( -1 0 0 ) ( 0 1 0 ) ( 0 0 1 ) cart. s(28) = ( -1.0000000 0.0000000 0.0000000 ) ( 0.0000000 1.0000000 0.0000000 ) ( 0.0000000 0.0000000 1.0000000 ) isym = 29 inv. 180 deg rotation - cart. axis [1,1,0] cryst. s(29) = ( 0 -1 0 ) ( -1 0 0 ) ( 0 0 1 ) cart. s(29) = ( 0.0000000 -1.0000000 0.0000000 ) ( -1.0000000 0.0000000 0.0000000 ) ( 0.0000000 0.0000000 1.0000000 ) isym = 30 inv. 180 deg rotation - cart. axis [1,-1,0] cryst. s(30) = ( 0 1 0 ) ( 1 0 0 ) ( 0 0 1 ) cart. s(30) = ( 0.0000000 1.0000000 0.0000000 ) ( 1.0000000 0.0000000 0.0000000 ) ( 0.0000000 0.0000000 1.0000000 ) isym = 31 inv. 90 deg rotation - cart. axis [0,0,-1] cryst. s(31) = ( 0 1 0 ) ( -1 0 0 ) ( 0 0 -1 ) cart. s(31) = ( 0.0000000 -1.0000000 0.0000000 ) ( 1.0000000 0.0000000 0.0000000 ) ( 0.0000000 0.0000000 -1.0000000 ) isym = 32 inv. 90 deg rotation - cart. axis [0,0,1] cryst. s(32) = ( 0 -1 0 ) ( 1 0 0 ) ( 0 0 -1 ) cart. s(32) = ( 0.0000000 1.0000000 0.0000000 ) ( -1.0000000 0.0000000 0.0000000 ) ( 0.0000000 0.0000000 -1.0000000 ) isym = 33 inv. 180 deg rotation - cart. axis [1,0,1] cryst. s(33) = ( 0 0 -1 ) ( 0 1 0 ) ( -1 0 0 ) cart. s(33) = ( 0.0000000 0.0000000 -1.0000000 ) ( 0.0000000 1.0000000 0.0000000 ) ( -1.0000000 0.0000000 0.0000000 ) isym = 34 inv. 180 deg rotation - cart. axis [-1,0,1] cryst. s(34) = ( 0 0 1 ) ( 0 1 0 ) ( 1 0 0 ) cart. s(34) = ( 0.0000000 0.0000000 1.0000000 ) ( 0.0000000 1.0000000 0.0000000 ) ( 1.0000000 0.0000000 0.0000000 ) isym = 35 inv. 90 deg rotation - cart. axis [0,1,0] cryst. s(35) = ( 0 0 1 ) ( 0 -1 0 ) ( -1 0 0 ) cart. s(35) = ( 0.0000000 0.0000000 -1.0000000 ) ( 0.0000000 -1.0000000 0.0000000 ) ( 1.0000000 0.0000000 0.0000000 ) isym = 36 inv. 90 deg rotation - cart. axis [0,-1,0] cryst. s(36) = ( 0 0 -1 ) ( 0 -1 0 ) ( 1 0 0 ) cart. s(36) = ( 0.0000000 0.0000000 1.0000000 ) ( 0.0000000 -1.0000000 0.0000000 ) ( -1.0000000 0.0000000 0.0000000 ) isym = 37 inv. 180 deg rotation - cart. axis [0,1,1] cryst. s(37) = ( 1 0 0 ) ( 0 0 -1 ) ( 0 -1 0 ) cart. s(37) = ( 1.0000000 0.0000000 0.0000000 ) ( 0.0000000 0.0000000 -1.0000000 ) ( 0.0000000 -1.0000000 0.0000000 ) isym = 38 inv. 180 deg rotation - cart. axis [0,1,-1] cryst. s(38) = ( 1 0 0 ) ( 0 0 1 ) ( 0 1 0 ) cart. s(38) = ( 1.0000000 0.0000000 0.0000000 ) ( 0.0000000 0.0000000 1.0000000 ) ( 0.0000000 1.0000000 0.0000000 ) isym = 39 inv. 90 deg rotation - cart. axis [-1,0,0] cryst. s(39) = ( -1 0 0 ) ( 0 0 1 ) ( 0 -1 0 ) cart. s(39) = ( -1.0000000 0.0000000 0.0000000 ) ( 0.0000000 0.0000000 -1.0000000 ) ( 0.0000000 1.0000000 0.0000000 ) isym = 40 inv. 90 deg rotation - cart. axis [1,0,0] cryst. s(40) = ( -1 0 0 ) ( 0 0 -1 ) ( 0 1 0 ) cart. s(40) = ( -1.0000000 0.0000000 0.0000000 ) ( 0.0000000 0.0000000 1.0000000 ) ( 0.0000000 -1.0000000 0.0000000 ) isym = 41 inv. 120 deg rotation - cart. axis [-1,-1,-1] cryst. s(41) = ( 0 0 -1 ) ( -1 0 0 ) ( 0 -1 0 ) cart. s(41) = ( 0.0000000 -1.0000000 0.0000000 ) ( 0.0000000 0.0000000 -1.0000000 ) ( -1.0000000 0.0000000 0.0000000 ) isym = 42 inv. 120 deg rotation - cart. axis [-1,1,1] cryst. s(42) = ( 0 0 1 ) ( 1 0 0 ) ( 0 -1 0 ) cart. s(42) = ( 0.0000000 1.0000000 0.0000000 ) ( 0.0000000 0.0000000 -1.0000000 ) ( 1.0000000 0.0000000 0.0000000 ) isym = 43 inv. 120 deg rotation - cart. axis [1,1,-1] cryst. s(43) = ( 0 0 1 ) ( -1 0 0 ) ( 0 1 0 ) cart. s(43) = ( 0.0000000 -1.0000000 0.0000000 ) ( 0.0000000 0.0000000 1.0000000 ) ( 1.0000000 0.0000000 0.0000000 ) isym = 44 inv. 120 deg rotation - cart. axis [1,-1,1] cryst. s(44) = ( 0 0 -1 ) ( 1 0 0 ) ( 0 1 0 ) cart. s(44) = ( 0.0000000 1.0000000 0.0000000 ) ( 0.0000000 0.0000000 1.0000000 ) ( -1.0000000 0.0000000 0.0000000 ) isym = 45 inv. 120 deg rotation - cart. axis [1,1,1] cryst. s(45) = ( 0 -1 0 ) ( 0 0 -1 ) ( -1 0 0 ) cart. s(45) = ( 0.0000000 0.0000000 -1.0000000 ) ( -1.0000000 0.0000000 0.0000000 ) ( 0.0000000 -1.0000000 0.0000000 ) isym = 46 inv. 120 deg rotation - cart. axis [-1,1,-1] cryst. s(46) = ( 0 1 0 ) ( 0 0 1 ) ( -1 0 0 ) cart. s(46) = ( 0.0000000 0.0000000 -1.0000000 ) ( 1.0000000 0.0000000 0.0000000 ) ( 0.0000000 1.0000000 0.0000000 ) isym = 47 inv. 120 deg rotation - cart. axis [1,-1,-1] cryst. s(47) = ( 0 1 0 ) ( 0 0 -1 ) ( 1 0 0 ) cart. s(47) = ( 0.0000000 0.0000000 1.0000000 ) ( 1.0000000 0.0000000 0.0000000 ) ( 0.0000000 -1.0000000 0.0000000 ) isym = 48 inv. 120 deg rotation - cart. axis [-1,-1,1] cryst. s(48) = ( 0 -1 0 ) ( 0 0 1 ) ( 1 0 0 ) cart. s(48) = ( 0.0000000 0.0000000 1.0000000 ) ( -1.0000000 0.0000000 0.0000000 ) ( 0.0000000 1.0000000 0.0000000 ) point group O_h (m-3m) there are 10 classes the character table: E 8C3 6C2' 6C4 3C2 i 6S4 8S6 3s_h 6s_d A_1g 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 A_2g 1.00 1.00 -1.00 -1.00 1.00 1.00 -1.00 1.00 1.00 -1.00 E_g 2.00 -1.00 0.00 0.00 2.00 2.00 0.00 -1.00 2.00 0.00 T_1g 3.00 0.00 -1.00 1.00 -1.00 3.00 1.00 0.00 -1.00 -1.00 T_2g 3.00 0.00 1.00 -1.00 -1.00 3.00 -1.00 0.00 -1.00 1.00 A_1u 1.00 1.00 1.00 1.00 1.00 -1.00 -1.00 -1.00 -1.00 -1.00 A_2u 1.00 1.00 -1.00 -1.00 1.00 -1.00 1.00 -1.00 -1.00 1.00 E_u 2.00 -1.00 0.00 0.00 2.00 -2.00 0.00 1.00 -2.00 0.00 T_1u 3.00 0.00 -1.00 1.00 -1.00 -3.00 -1.00 0.00 1.00 1.00 T_2u 3.00 0.00 1.00 -1.00 -1.00 -3.00 1.00 0.00 1.00 -1.00 the symmetry operations in each class: E 1 3C2 2 4 3 6C2' 5 6 14 13 10 9 6C4 7 8 15 16 12 11 8C3 17 19 20 18 24 21 22 23 i 25 3s_h 26 28 27 6s_d 29 30 38 37 34 33 6S4 31 32 39 40 36 35 8S6 41 43 44 42 48 45 46 47 Cartesian axes site n. atom positions (a_0 units) 1 O tau( 1) = ( 0.0000000 0.0000000 0.0000000 ) Crystallographic axes site n. atom positions (cryst. coord.) 1 O tau( 1) = ( 0.0000000 0.0000000 0.0000000 ) number of k points= 2 cart. coord. in units 2pi/a_0 k( 1) = ( 0.0000000 0.0000000 0.0000000), wk = 1.0000000 k( 2) = ( 0.0000000 0.0000000 0.0000000), wk = 1.0000000 cryst. coord. k( 1) = ( 0.0000000 0.0000000 0.0000000), wk = 1.0000000 k( 2) = ( 0.0000000 0.0000000 0.0000000), wk = 1.0000000 G cutoff = 2593.8223 ( 276315 G-vectors) FFT grid: (108,108,108) G cutoff = 1037.5289 ( 70045 G-vectors) smooth grid: ( 72, 72, 72) Largest allocated arrays est. size (Mb) dimensions Kohn-Sham Wavefunctions 0.10 Mb ( 1092, 6) NL pseudopotentials 0.13 Mb ( 1092, 8) Each V/rho on FFT grid 4.98 Mb ( 163296, 2) Each G-vector array 0.26 Mb ( 34540) G-vector shells 0.02 Mb ( 2121) Largest temporary arrays est. size (Mb) dimensions Auxiliary wavefunctions 0.20 Mb ( 1092, 24) Each subspace H/S matrix 0.00 Mb ( 24, 24) Each matrix 0.00 Mb ( 8, 6) Arrays for rho mixing 19.93 Mb ( 163296, 8) Initial potential from superposition of free atoms starting charge 6.00000, renormalised to 6.00000 negative rho (up, down): 0.680E-05 0.680E-05 Starting wfc are 4 atomic + 2 random wfc total cpu time spent up to now is 2.23 secs per-process dynamical memory: 29.2 Mb Self-consistent Calculation iteration # 1 ecut= 40.00 Ry beta=0.40 Davidson diagonalization with overlap ethr = 1.00E-02, avg # of iterations = 7.5 negative rho (up, down): 0.476E-05 0.369E-05 total cpu time spent up to now is 5.14 secs total energy = -31.46402736 Ry Harris-Foulkes estimate = -31.39381492 Ry estimated scf accuracy < 0.07394488 Ry total magnetization = 2.00 Bohr mag/cell absolute magnetization = 2.00 Bohr mag/cell iteration # 2 ecut= 40.00 Ry beta=0.40 Davidson diagonalization with overlap ethr = 1.23E-03, avg # of iterations = 1.0 negative rho (up, down): 0.769E-03 0.607E-03 total cpu time spent up to now is 7.63 secs total energy = -31.50746362 Ry Harris-Foulkes estimate = -31.46486187 Ry estimated scf accuracy < 0.02985684 Ry total magnetization = 2.00 Bohr mag/cell absolute magnetization = 2.00 Bohr mag/cell iteration # 3 ecut= 40.00 Ry beta=0.40 Davidson diagonalization with overlap ethr = 4.98E-04, avg # of iterations = 1.5 negative rho (up, down): 0.446E-03 0.330E-03 total cpu time spent up to now is 10.16 secs total energy = -31.51036165 Ry Harris-Foulkes estimate = -31.51015259 Ry estimated scf accuracy < 0.00005070 Ry total magnetization = 2.00 Bohr mag/cell absolute magnetization = 2.00 Bohr mag/cell iteration # 4 ecut= 40.00 Ry beta=0.40 Davidson diagonalization with overlap ethr = 8.45E-07, avg # of iterations = 12.0 negative rho (up, down): 0.280E-03 0.184E-03 total cpu time spent up to now is 12.92 secs total energy = -31.51057780 Ry Harris-Foulkes estimate = -31.51042699 Ry estimated scf accuracy < 0.00002412 Ry total magnetization = 2.00 Bohr mag/cell absolute magnetization = 2.00 Bohr mag/cell iteration # 5 ecut= 40.00 Ry beta=0.40 Davidson diagonalization with overlap ethr = 4.02E-07, avg # of iterations = 4.5 negative rho (up, down): 0.160E-03 0.100E-03 total cpu time spent up to now is 15.55 secs total energy = -31.51060013 Ry Harris-Foulkes estimate = -31.51059709 Ry estimated scf accuracy < 0.00000232 Ry total magnetization = 2.00 Bohr mag/cell absolute magnetization = 2.00 Bohr mag/cell iteration # 6 ecut= 40.00 Ry beta=0.40 Davidson diagonalization with overlap ethr = 3.87E-08, avg # of iterations = 1.5 negative rho (up, down): 0.880E-04 0.525E-04 total cpu time spent up to now is 18.07 secs total energy = -31.51060198 Ry Harris-Foulkes estimate = -31.51060091 Ry estimated scf accuracy < 0.00000019 Ry total magnetization = 2.00 Bohr mag/cell absolute magnetization = 2.00 Bohr mag/cell iteration # 7 ecut= 40.00 Ry beta=0.40 Davidson diagonalization with overlap ethr = 3.13E-09, avg # of iterations = 1.5 negative rho (up, down): 0.426E-05 0.888E-06 total cpu time spent up to now is 20.29 secs End of self-consistent calculation ------ SPIN UP ------------ k = 0.0000 0.0000 0.0000 ( 8731 PWs) bands (ev): -25.1053 -10.1096 -10.1096 -10.1096 -0.4938 1.5932 occupation numbers 1.0000 1.0000 1.0000 1.0000 0.0000 0.0000 ------ SPIN DOWN ---------- k = 0.0000 0.0000 0.0000 ( 8731 PWs) bands (ev): -21.7167 -6.9206 -6.9206 -6.9206 -0.3909 1.7148 occupation numbers 1.0000 1.0000 0.0000 0.0000 0.0000 0.0000 ! total energy = -31.51060219 Ry Harris-Foulkes estimate = -31.51060208 Ry estimated scf accuracy < 0.00000004 Ry The total energy is the sum of the following terms: one-electron contribution = -39.41846837 Ry hartree contribution = 20.90327487 Ry xc contribution = -6.61148936 Ry ewald contribution = -6.38391933 Ry total magnetization = 2.00 Bohr mag/cell absolute magnetization = 2.00 Bohr mag/cell convergence has been achieved in 7 iterations Writing output data file t.save PWSCF : 20.61s CPU time, 22.68s wall time init_run : 2.18s CPU electrons : 18.06s CPU Called by init_run: wfcinit : 0.05s CPU potinit : 1.18s CPU Called by electrons: c_bands : 1.23s CPU ( 7 calls, 0.175 s avg) sum_band : 6.62s CPU ( 7 calls, 0.945 s avg) v_of_rho : 6.86s CPU ( 8 calls, 0.858 s avg) v_h : 0.34s CPU ( 8 calls, 0.042 s avg) v_xc : 6.53s CPU ( 8 calls, 0.816 s avg) newd : 1.40s CPU ( 8 calls, 0.175 s avg) mix_rho : 0.95s CPU ( 7 calls, 0.135 s avg) Called by c_bands: init_us_2 : 0.01s CPU ( 30 calls, 0.000 s avg) regterg : 1.22s CPU ( 14 calls, 0.087 s avg) Called by sum_band: sum_band:bec : 0.00s CPU ( 14 calls, 0.000 s avg) addusdens : 1.39s CPU ( 7 calls, 0.198 s avg) Called by *egterg: h_psi : 1.06s CPU ( 75 calls, 0.014 s avg) s_psi : 0.00s CPU ( 75 calls, 0.000 s avg) g_psi : 0.01s CPU ( 59 calls, 0.000 s avg) rdiaghg : 0.03s CPU ( 73 calls, 0.000 s avg) regterg:over : 0.07s CPU ( 59 calls, 0.001 s avg) regterg:upda : 0.04s CPU ( 59 calls, 0.001 s avg) regterg:last : 0.02s CPU ( 17 calls, 0.001 s avg) Called by h_psi: h_psi:vloc : 0.96s CPU ( 75 calls, 0.013 s avg) h_psi:vnl : 0.08s CPU ( 75 calls, 0.001 s avg) add_vuspsi : 0.01s CPU ( 75 calls, 0.000 s avg) General routines calbec : 0.28s CPU ( 89 calls, 0.003 s avg) cft3s : 7.78s CPU ( 581 calls, 0.013 s avg) interpolate : 1.20s CPU ( 30 calls, 0.040 s avg) davcio : 0.00s CPU ( 44 calls, 0.000 s avg) Parallel routines fft_scatter : 2.36s CPU ( 581 calls, 0.004 s avg)