element(s): ['C'] AFLOW prototype label: A_hP12_194_e2f Parameter names: ['a', 'c/a', 'z1', 'z2', 'z3'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.5213', '4.9308293', '0.18686753', '0.52076763', '0.6450971'] model name: Tersoff_LAMMPS_ErhartAlbe_2005SiII_SiC__MO_408791041969_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C', 'C'] representative atom coordinates = [[0. 0. 0.18686753] [0.33333333 0.66666667 0.52076763] [0.33333333 0.66666667 0.6450971 ]] spacegroup = 194 cell = [[2.5213, 0, 0], [-1.26065, 2.1835098505617, 0], [0, 0, 12.4321]] ========================================= Step Time Energy fmax BFGS: 0 16:48:17 -88.455451 0.423676 BFGS: 1 16:48:17 -88.465358 0.274898 BFGS: 2 16:48:17 -88.469941 0.251335 BFGS: 3 16:48:17 -88.471032 0.231044 BFGS: 4 16:48:17 -88.477774 0.059901 BFGS: 5 16:48:17 -88.478315 0.028874 BFGS: 6 16:48:17 -88.478336 0.002933 BFGS: 7 16:48:17 -88.478336 0.002691 BFGS: 8 16:48:17 -88.478337 0.002453 BFGS: 9 16:48:17 -88.478338 0.001341 BFGS: 10 16:48:17 -88.478338 0.000883 BFGS: 11 16:48:17 -88.478338 0.000188 BFGS: 12 16:48:17 -88.478338 0.000016 BFGS: 13 16:48:17 -88.478338 0.000001 BFGS: 14 16:48:17 -88.478338 0.000000 BFGS: 15 16:48:17 -88.478338 0.000000 Minimization converged after 15 steps. Maximum force component: 8.307074750302233e-10 eV/Angstrom Maximum stress component: 1.0225835360051051e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[3.03013362e-35 0.00000000e+00 1.87500000e-01] [0.00000000e+00 3.00804294e-35 6.87500000e-01] [0.00000000e+00 3.76751244e-35 8.12500000e-01] [2.53727449e-35 0.00000000e+00 3.12500000e-01] [3.33333333e-01 6.66666667e-01 5.20833333e-01] [6.66666667e-01 3.33333333e-01 2.08333333e-02] [6.66666667e-01 3.33333333e-01 4.79166667e-01] [3.33333333e-01 6.66666667e-01 9.79166667e-01] [3.33333333e-01 6.66666667e-01 6.45833333e-01] [6.66666667e-01 3.33333333e-01 1.45833333e-01] [6.66666667e-01 3.33333333e-01 3.54166667e-01] [3.33333333e-01 6.66666667e-01 8.54166667e-01]] cellpar = Cell([[2.521344333394175, 1.5582880142513305e-20, 1.1963202332299446e-37], [-1.2606721666970875, 2.1835482444072944, 2.5880083616802065e-37], [7.3310158753595584e-37, 2.608929894961275e-36, 12.352014165216392]]) forces = [[-3.72935620e-31 1.43542987e-31 -1.69228451e-10] [-8.28745822e-32 1.43542987e-31 -1.69228451e-10] [-2.90061038e-31 7.17714935e-32 1.69228451e-10] [-3.47037313e-31 3.14000284e-31 1.69228451e-10] [ 3.31498329e-31 -1.43542987e-31 3.83461219e-10] [-3.72935620e-31 7.17714935e-32 3.83461219e-10] [-7.45871240e-31 7.17714935e-31 -3.83461219e-10] [ 3.72935620e-31 -7.17714935e-32 -3.83461219e-10] [ 2.07186456e-31 -7.17714935e-32 -8.30707475e-10] [-2.48623747e-31 -1.75459364e-46 -8.30707475e-10] [-7.25152594e-32 1.25600114e-31 8.30707475e-10] [ 1.76108487e-31 -1.61485860e-31 8.30707475e-10]] stress = [-2.76705633e-11 -2.76705633e-11 -1.02258354e-10 -7.31206207e-33 4.20492173e-45 5.67929078e-27] energy per atom = -7.373194853240445 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0