element(s): ['O', 'Si'] AFLOW prototype label: A2B_tP3_123_h_a Parameter names: ['a', 'c/a', 'z2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.4116', '2.3361254', '0.80662489'] model name: Sim_LAMMPS_Vashishta_BroughtonMeliVashishta_1997_SiO__SM_422553794879_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['O', 'Si'] representative atom coordinates = [[0.5 0.5 0.80662489] [0. 0. 0. ]] spacegroup = 123 cell = [[2.4116, 0, 0], [0, 2.4116, 0], [0, 0, 5.6338]] ========================================= Step Time Energy fmax BFGS: 0 16:21:10 4.695324 11.836321 BFGS: 1 16:21:10 2.806816 10.182941 BFGS: 2 16:21:10 1.089019 8.226631 BFGS: 3 16:21:10 -0.303706 5.985739 BFGS: 4 16:21:10 -1.207939 3.745534 BFGS: 5 16:21:10 -1.627752 2.055549 BFGS: 6 16:21:10 -1.786362 1.116078 BFGS: 7 16:21:10 -1.880370 1.041750 BFGS: 8 16:21:10 -1.962785 1.176855 BFGS: 9 16:21:10 -2.039407 1.171130 BFGS: 10 16:21:10 -2.109242 1.078548 BFGS: 11 16:21:10 -2.168816 0.913640 BFGS: 12 16:21:10 -2.213856 0.657877 BFGS: 13 16:21:10 -2.235203 0.275575 BFGS: 14 16:21:10 -2.241082 0.207063 BFGS: 15 16:21:10 -2.248562 0.219252 BFGS: 16 16:21:11 -2.250005 0.153369 BFGS: 17 16:21:11 -2.250470 0.156158 BFGS: 18 16:21:11 -2.259407 0.236483 BFGS: 19 16:21:11 -2.270465 0.218902 BFGS: 20 16:21:11 -2.278008 0.244725 BFGS: 21 16:21:11 -2.292883 0.158193 BFGS: 22 16:21:11 -2.304484 0.137265 BFGS: 23 16:21:11 -2.314154 0.132261 BFGS: 24 16:21:11 -2.322290 0.122854 BFGS: 25 16:21:11 -2.329089 0.110850 BFGS: 26 16:21:11 -2.334674 0.097145 BFGS: 27 16:21:11 -2.339134 0.082153 BFGS: 28 16:21:11 -2.342542 0.066017 BFGS: 29 16:21:11 -2.345058 0.053264 BFGS: 30 16:21:11 -2.347155 0.046329 BFGS: 31 16:21:11 -2.348909 0.041627 BFGS: 32 16:21:11 -2.350346 0.036903 BFGS: 33 16:21:11 -2.351493 0.031827 BFGS: 34 16:21:11 -2.352368 0.026174 BFGS: 35 16:21:11 -2.352992 0.023522 BFGS: 36 16:21:11 -2.353379 0.017713 BFGS: 37 16:21:11 -2.353538 0.007085 BFGS: 38 16:21:11 -2.353544 0.000827 BFGS: 39 16:21:11 -2.353544 0.000157 BFGS: 40 16:21:11 -2.353544 0.000018 BFGS: 41 16:21:11 -2.353544 0.000000 BFGS: 42 16:21:11 -2.353544 0.000000 Minimization converged after 42 steps. Maximum force component: 8.970015806519804e-10 eV/Angstrom Maximum stress component: 5.510286971286933e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['O', 'O', 'Si'] basis = [[0.5 0.5 0.84842014] [0.5 0.5 0.15157986] [0. 0. 0. ]] cellpar = Cell([[2.878057075346481, 3.151863106843115e-35, -1.8679663231759435e-32], [-8.01150942156798e-36, 2.8780570753464807, -1.113158612993425e-16], [-1.2835882161859428e-31, -2.683962608568632e-16, 7.893113454693249]]) forces = [[ 6.65152358e-33 3.05015089e-26 -8.97001581e-10] [-1.10858726e-32 -3.05015089e-26 8.97001581e-10] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [-5.51028697e-11 -5.51028697e-11 -3.28294687e-11 2.24559968e-26 -5.42591155e-34 4.35385204e-49] energy per atom = -0.7845147216645089 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0