element(s): ['C'] AFLOW prototype label: A_hR4_166_2c Parameter names: ['a', 'c/a', 'x1', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.467734', '14.757233', '0.94637264', '0.72030293'] model name: Tersoff_LAMMPS_PlummerTucker_2019_TiSiC__MO_751442731010_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C'] representative atom coordinates = [[0. 0. 0.44637264] [0. 0. 0.22030293]] spacegroup = 166 cell = [[2.4677, 0, 0], [-1.23385, 2.1370908889189, 0], [0, 0, 36.4169]] ========================================= Step Time Energy fmax BFGS: 0 15:08:09 -87.476566 2.502210 BFGS: 1 15:08:09 -87.646838 2.262162 BFGS: 2 15:08:09 -87.856659 1.936138 BFGS: 3 15:08:09 -88.034435 1.621195 BFGS: 4 15:08:09 -88.181258 1.317027 BFGS: 5 15:08:09 -88.298190 1.023335 BFGS: 6 15:08:09 -88.386265 0.739826 BFGS: 7 15:08:09 -88.446486 0.466218 BFGS: 8 15:08:09 -88.479829 0.202234 BFGS: 9 15:08:09 -88.487784 0.006343 BFGS: 10 15:08:09 -88.487792 0.000412 BFGS: 11 15:08:09 -88.487792 0.000315 BFGS: 12 15:08:09 -88.487792 0.000066 BFGS: 13 15:08:09 -88.487792 0.000017 BFGS: 14 15:08:09 -88.487792 0.000001 BFGS: 15 15:08:09 -88.487792 0.000000 BFGS: 16 15:08:09 -88.487792 0.000000 Minimization converged after 16 steps. Maximum force component: 2.215230004287589e-10 eV/Angstrom Maximum stress component: 1.763222881193891e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[2.77518858e-31 5.63939793e-31 4.46368188e-01] [0.00000000e+00 1.03900403e-16 5.53631812e-01] [6.66666667e-01 3.33333333e-01 7.79701522e-01] [6.66666667e-01 3.33333333e-01 8.86965145e-01] [3.33333333e-01 6.66666667e-01 1.13034855e-01] [3.33333333e-01 6.66666667e-01 2.20298478e-01] [1.14897458e-17 2.77317600e-31 2.20298478e-01] [1.00000000e+00 9.85065281e-31 7.79701522e-01] [6.66666667e-01 3.33333333e-01 5.53631812e-01] [6.66666667e-01 3.33333333e-01 1.13034855e-01] [3.33333333e-01 6.66666667e-01 8.86965145e-01] [3.33333333e-01 6.66666667e-01 4.46368188e-01]] cellpar = Cell([[2.555161093271494, 1.3811412184534757e-18, 5.18681836341533e-38], [-1.277580546635747, 2.212834417534734, 5.588483335557538e-33], [4.072648483153453e-36, -2.6868485808952096e-30, 36.41689991785045]]) forces = [[-3.35944449e-31 7.75830472e-31 -2.21523000e-10] [-5.59907415e-32 2.90936427e-31 2.21523000e-10] [-4.05932876e-31 5.09138747e-31 -2.21523000e-10] [ 4.47925932e-31 3.87915236e-31 2.21523000e-10] [-2.23962966e-31 3.87915236e-31 -2.21523000e-10] [ 2.51958337e-31 4.84894045e-31 2.21523000e-10] [ 2.93951393e-31 -4.84894045e-31 -2.21523000e-10] [-1.17580557e-30 2.90936427e-31 2.21523000e-10] [ 1.67972224e-31 -4.84894045e-31 -2.21523000e-10] [-8.95851864e-31 -1.63440265e-41 2.21523000e-10] [ 4.47925932e-31 -3.87915236e-31 -2.21523000e-10] [-6.71888898e-31 -1.63440264e-41 2.21523000e-10]] stress = [-1.76322288e-11 -1.76322288e-11 1.77145191e-22 -6.52615350e-33 -1.13036294e-32 1.30394463e-26] energy per atom = -7.373982668920008 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0