element(s): ['Al', 'Ti'] AFLOW prototype label: AB3_hP8_194_c_h Parameter names: ['a', 'c/a', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.8781', '0.80422245', '0.83045666'] model name: Tersoff_LAMMPS_PlummerRathodSrivastava_2021_TiAlC__MO_992900971352_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Al', 'Ti'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ] [0.83045666 0.66091332 0.25 ]] spacegroup = 194 cell = [[5.8781, 0, 0], [-2.93905, 5.0905839259853, 0], [0, 0, 4.7273]] ========================================= Step Time Energy fmax BFGS: 0 11:07:28 -39.458471 1.224532 BFGS: 1 11:07:28 -39.524081 1.170799 BFGS: 2 11:07:28 -39.690205 1.007796 BFGS: 3 11:07:28 -39.825191 0.831161 BFGS: 4 11:07:28 -39.928778 0.640239 BFGS: 5 11:07:28 -39.997445 0.361839 BFGS: 6 11:07:28 -40.020289 0.170291 BFGS: 7 11:07:28 -40.022522 0.131486 BFGS: 8 11:07:29 -40.025880 0.007109 BFGS: 9 11:07:29 -40.025881 0.005806 BFGS: 10 11:07:29 -40.025883 0.004595 BFGS: 11 11:07:29 -40.025887 0.003474 BFGS: 12 11:07:29 -40.025891 0.002602 BFGS: 13 11:07:29 -40.025894 0.001383 BFGS: 14 11:07:29 -40.025894 0.000451 BFGS: 15 11:07:29 -40.025894 0.000057 BFGS: 16 11:07:29 -40.025894 0.000002 BFGS: 17 11:07:29 -40.025894 0.000000 BFGS: 18 11:07:29 -40.025894 0.000000 Minimization converged after 18 steps. Maximum force component: 2.196944691871285e-09 eV/Angstrom Maximum stress component: 1.7330886627222232e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Al', 'Al', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ] [0.82908727 0.65817456 0.25 ] [0.34182544 0.17091273 0.25 ] [0.82908727 0.17091273 0.25 ] [0.17091272 0.34182545 0.75 ] [0.65817455 0.82908728 0.75 ] [0.17091272 0.82908728 0.75 ]] cellpar = Cell([[5.687862027461062, 5.001316102478048e-18, 1.7398560432312537e-36], [-2.843931013730531, 4.92583300900214, 8.785168411950593e-36], [4.59492536540241e-37, -1.0705350970503598e-36, 4.566312351865115]]) forces = [[ 1.40216625e-31 -1.61908212e-31 -2.74464575e-67] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 6.20515638e-25 2.19694469e-09 4.30621842e-45] [-1.90260991e-09 -1.09847235e-09 -7.03551816e-33] [ 1.90260991e-09 -1.09847235e-09 4.69034544e-33] [-4.73487851e-25 -2.19694469e-09 -4.30621842e-45] [ 1.90260991e-09 1.09847235e-09 7.03551816e-33] [-1.90260991e-09 1.09847235e-09 -4.69034544e-33]] stress = [ 6.22053831e-11 6.22053831e-11 1.73308866e-10 7.30657583e-34 -1.26553606e-33 1.32094841e-26] energy per atom = -5.0032367909803055 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0