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_NakanoKaliaVashishta_1994_SiO__SM_503555646986_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 17:25:32 -6.225723 12.153194 BFGS: 1 17:25:32 -7.689411 10.280810 BFGS: 2 17:25:32 -8.736050 8.662677 BFGS: 3 17:25:32 -9.586110 7.194595 BFGS: 4 17:25:32 -10.264994 5.702508 BFGS: 5 17:25:32 -10.786294 4.298313 BFGS: 6 17:25:32 -11.166148 3.002581 BFGS: 7 17:25:32 -11.421006 1.821820 BFGS: 8 17:25:32 -11.567203 0.771615 BFGS: 9 17:25:32 -11.622799 0.678596 BFGS: 10 17:25:32 -11.636679 0.676800 BFGS: 11 17:25:32 -11.666122 0.721855 BFGS: 12 17:25:33 -11.697261 0.803484 BFGS: 13 17:25:33 -11.730952 0.937966 BFGS: 14 17:25:33 -11.766886 1.092701 BFGS: 15 17:25:33 -11.795471 1.229283 BFGS: 16 17:25:33 -11.820843 1.329629 BFGS: 17 17:25:33 -11.846070 1.395117 BFGS: 18 17:25:33 -11.873193 1.427396 BFGS: 19 17:25:33 -11.903300 1.427569 BFGS: 20 17:25:33 -11.936769 1.395212 BFGS: 21 17:25:33 -11.973444 1.327607 BFGS: 22 17:25:33 -12.013067 1.214853 BFGS: 23 17:25:33 -12.051961 1.070655 BFGS: 24 17:25:33 -12.086171 0.912036 BFGS: 25 17:25:33 -12.115059 0.740326 BFGS: 26 17:25:33 -12.138040 0.557311 BFGS: 27 17:25:33 -12.154667 0.365617 BFGS: 28 17:25:33 -12.164711 0.169531 BFGS: 29 17:25:33 -12.168333 0.042302 BFGS: 30 17:25:33 -12.168450 0.036266 BFGS: 31 17:25:33 -12.168609 0.043078 BFGS: 32 17:25:33 -12.168802 0.032977 BFGS: 33 17:25:34 -12.168881 0.012456 BFGS: 34 17:25:34 -12.168894 0.002625 BFGS: 35 17:25:34 -12.168894 0.000191 BFGS: 36 17:25:34 -12.168894 0.000025 BFGS: 37 17:25:34 -12.168894 0.000000 BFGS: 38 17:25:34 -12.168894 0.000000 Minimization converged after 38 steps. Maximum force component: 9.97732174656818e-11 eV/Angstrom Maximum stress component: 4.804455555074481e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['O', 'O', 'Si'] basis = [[0.5 0.5 0.85094502] [0.5 0.5 0.14905498] [0. 0. 0. ]] cellpar = Cell([[2.757625338201772, 1.174555964343539e-34, -3.786283244527567e-32], [1.3211276094796554e-34, 2.7576253382017715, 6.827969979266383e-17], [-8.128632866445834e-32, 1.2251611050843602e-16, 7.843715275511266]]) forces = [[ 1.03397411e-42 -1.55842728e-27 -9.97732175e-11] [-1.03397411e-42 1.55842728e-27 9.97732175e-11] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [ 4.80445556e-12 4.80445556e-12 -3.91158551e-12 2.35052831e-27 3.77750518e-43 -2.45124055e-58] energy per atom = -4.056297967681621 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0