element(s): ['Si'] AFLOW prototype label: A_hP2_194_c Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.6864', '1.708383'] model name: Sim_LAMMPS_Vashishta_BroughtonMeliVashishta_1997_SiO__SM_422553794879_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[2.6864, 0, 0], [-1.3432, 2.3264906447265, 0], [0, 0, 4.5894]] ========================================= Step Time Energy fmax BFGS: 0 12:56:51 11.129700 7.648147 BFGS: 1 12:56:51 10.071487 6.778108 BFGS: 2 12:56:51 9.139793 6.097050 BFGS: 3 12:56:52 8.301522 5.484607 BFGS: 4 12:56:52 7.541224 4.912645 BFGS: 5 12:56:52 6.854551 4.377968 BFGS: 6 12:56:52 6.237437 3.905082 BFGS: 7 12:56:52 5.692557 3.510597 BFGS: 8 12:56:53 5.205682 3.203761 BFGS: 9 12:56:53 4.753006 2.954974 BFGS: 10 12:56:53 4.332643 2.728601 BFGS: 11 12:56:53 3.943393 2.515707 BFGS: 12 12:56:53 3.583489 2.320806 BFGS: 13 12:56:53 3.251294 2.139256 BFGS: 14 12:56:54 2.945284 1.967887 BFGS: 15 12:56:54 2.664042 1.805984 BFGS: 16 12:56:54 2.406250 1.652888 BFGS: 17 12:56:54 2.171131 1.508282 BFGS: 18 12:56:54 1.955769 1.398802 BFGS: 19 12:56:54 1.755774 1.300704 BFGS: 20 12:56:55 1.570236 1.207748 BFGS: 21 12:56:55 1.398392 1.119593 BFGS: 22 12:56:55 1.239530 1.035925 BFGS: 23 12:56:55 1.092984 0.956456 BFGS: 24 12:56:55 0.958130 0.880921 BFGS: 25 12:56:55 0.834386 0.809074 BFGS: 26 12:56:56 0.721204 0.740689 BFGS: 27 12:56:56 0.618070 0.675557 BFGS: 28 12:56:56 0.524501 0.613484 BFGS: 29 12:56:56 0.440042 0.554290 BFGS: 30 12:56:56 0.364267 0.497808 BFGS: 31 12:56:56 0.296770 0.443884 BFGS: 32 12:56:57 0.237172 0.392372 BFGS: 33 12:56:57 0.185114 0.343140 BFGS: 34 12:56:57 0.140253 0.296063 BFGS: 35 12:56:57 0.102269 0.251023 BFGS: 36 12:56:57 0.070854 0.207915 BFGS: 37 12:56:57 0.045718 0.166636 BFGS: 38 12:56:57 0.026582 0.127095 BFGS: 39 12:56:58 0.013178 0.089208 BFGS: 40 12:56:58 0.005245 0.052916 BFGS: 41 12:56:58 0.001309 0.026078 BFGS: 42 12:56:58 0.000002 0.001030 BFGS: 43 12:56:58 0.000000 0.000021 BFGS: 44 12:56:58 0.000000 0.000000 BFGS: 45 12:56:58 0.000000 0.000000 Minimization converged after 45 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 4.898875787617792e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[5.4999999999992255, 2.5573642578142436e-16, 5.504069357150285e-36], [-2.7499999999996128, 4.76313972081374, 1.916958593823946e-35], [-1.0740560811729785e-35, -5.689697831596792e-35, 9.303967253476966]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-4.89887579e-15 -4.89887579e-15 -3.79547493e-85 -2.99583201e-50 -5.65529434e-51 -1.09699036e-30] energy per atom = 0.0 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.