element(s): ['O', 'V'] AFLOW prototype label: AB8_tP18_136_a_2fi Parameter names: ['a', 'c/a', 'x2', 'x3', 'x4', 'y4'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['9.0337', '0.33233337', '0.15563843', '0.38081249', '0.62755526', '0.11243537'] model name: Sim_LAMMPS_ReaxFF_ChenowethVanDuinPersson_2008_CHOV__SM_429148913211_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['O', 'V', 'V', 'V'] representative atom coordinates = [[0. 0. 0. ] [0.15563843 0.15563843 0. ] [0.38081249 0.38081249 0. ] [0.62755526 0.11243537 0. ]] spacegroup = 136 cell = [[9.0337, 0, 0], [0, 9.0337, 0], [0, 0, 3.0022]] ========================================= Step Time Energy fmax BFGS: 0 16:32:01 -102.174272 1.960468 BFGS: 1 16:32:01 -102.585610 1.914028 BFGS: 2 16:32:01 -103.068721 1.797141 BFGS: 3 16:32:01 -103.375386 1.637483 BFGS: 4 16:32:01 -103.587312 1.459278 BFGS: 5 16:32:01 -103.763391 1.289768 BFGS: 6 16:32:01 -103.926611 1.321944 BFGS: 7 16:32:01 -104.079251 1.323716 BFGS: 8 16:32:01 -104.219294 1.223427 BFGS: 9 16:32:01 -104.343201 1.060384 BFGS: 10 16:32:01 -104.448678 0.854831 BFGS: 11 16:32:01 -104.532789 0.630105 BFGS: 12 16:32:01 -104.594680 0.381097 BFGS: 13 16:32:01 -104.632149 0.203951 BFGS: 14 16:32:01 -104.643323 0.182111 BFGS: 15 16:32:01 -104.648077 0.190096 BFGS: 16 16:32:01 -104.654670 0.172437 BFGS: 17 16:32:01 -104.659064 0.150071 BFGS: 18 16:32:01 -104.664611 0.128129 BFGS: 19 16:32:01 -104.668533 0.129476 BFGS: 20 16:32:01 -104.671054 0.146221 BFGS: 21 16:32:01 -104.672519 0.157948 BFGS: 22 16:32:01 -104.674206 0.158882 BFGS: 23 16:32:01 -104.677090 0.138740 BFGS: 24 16:32:01 -104.680512 0.094551 BFGS: 25 16:32:01 -104.683026 0.086030 BFGS: 26 16:32:01 -104.684040 0.040612 BFGS: 27 16:32:01 -104.684331 0.023262 BFGS: 28 16:32:02 -104.684416 0.010285 BFGS: 29 16:32:02 -104.684437 0.005071 BFGS: 30 16:32:02 -104.684439 0.001658 BFGS: 31 16:32:02 -104.684439 0.000338 BFGS: 32 16:32:02 -104.684439 0.000091 BFGS: 33 16:32:02 -104.684439 0.000022 BFGS: 34 16:32:02 -104.684439 0.000002 BFGS: 35 16:32:02 -104.684439 0.000000 BFGS: 36 16:32:02 -104.684439 0.000000 BFGS: 37 16:32:02 -104.684439 0.000000 Minimization converged after 37 steps. Maximum force component: 1.126459070143888e-09 eV/Angstrom Maximum stress component: 3.9469150182388886e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['O', 'O', 'V', 'V', 'V', 'V', 'V', 'V', 'V', 'V', 'V', 'V', 'V', 'V', 'V', 'V', 'V', 'V'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [1.52910263e-01 1.52910263e-01 3.19285203e-33] [8.47089737e-01 8.47089737e-01 0.00000000e+00] [3.47089737e-01 6.52910263e-01 5.00000000e-01] [6.52910263e-01 3.47089737e-01 5.00000000e-01] [3.88421180e-01 3.88421180e-01 7.81922946e-33] [6.11578820e-01 6.11578820e-01 0.00000000e+00] [1.11578820e-01 8.88421180e-01 5.00000000e-01] [8.88421180e-01 1.11578820e-01 5.00000000e-01] [6.37386380e-01 1.07029847e-01 1.49868565e-33] [3.62613620e-01 8.92970153e-01 0.00000000e+00] [3.92970153e-01 1.37386380e-01 5.00000000e-01] [6.07029847e-01 8.62613620e-01 5.00000000e-01] [8.62613620e-01 6.07029847e-01 5.00000000e-01] [1.37386380e-01 3.92970153e-01 5.00000000e-01] [1.07029847e-01 6.37386380e-01 0.00000000e+00] [8.92970153e-01 3.62613620e-01 0.00000000e+00]] cellpar = Cell([[8.657228208142067, -7.872670617036007e-36, -4.180604349807472e-32], [-8.592253669845353e-36, 8.65722820814207, -8.259953726681002e-18], [-5.30134638236813e-32, -2.717080173131539e-18, 2.9556824553757273]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 1.07727517e-09 1.07727517e-09 -1.02783973e-27] [-1.07727517e-09 -1.07727517e-09 1.02783973e-27] [-1.07727517e-09 1.07727517e-09 -1.02783973e-27] [ 1.07727517e-09 -1.07727517e-09 1.02783973e-27] [-2.36334215e-10 -2.36334215e-10 2.24906088e-28] [ 2.36334215e-10 2.36334215e-10 -2.25197541e-28] [ 2.36334215e-10 -2.36334215e-10 2.24906088e-28] [-2.36334215e-10 2.36334215e-10 -2.25488994e-28] [ 8.65715688e-10 1.12645907e-09 -1.07476661e-27] [-8.65715688e-10 -1.12645907e-09 1.07476661e-27] [-1.12645907e-09 8.65715688e-10 -8.25988567e-28] [ 1.12645907e-09 -8.65715688e-10 8.25988567e-28] [-8.65715688e-10 1.12645907e-09 -1.07476661e-27] [ 8.65715688e-10 -1.12645907e-09 1.07476661e-27] [ 1.12645907e-09 8.65715688e-10 -8.25988567e-28] [-1.12645907e-09 -8.65715688e-10 8.25988567e-28]] stress = [-2.59391477e-12 -2.59391477e-12 3.94691502e-11 2.67535128e-28 3.85366366e-33 3.25631854e-64] energy per atom = -5.8039042022511955 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0