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_PlummerRathodSrivastava_2021_TiAlC__MO_992900971352_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 16:09:02 -87.476566 2.502210 BFGS: 1 16:09:02 -87.646838 2.262162 BFGS: 2 16:09:02 -87.856659 1.936138 BFGS: 3 16:09:02 -88.034435 1.621195 BFGS: 4 16:09:02 -88.181258 1.317027 BFGS: 5 16:09:02 -88.298190 1.023335 BFGS: 6 16:09:02 -88.386265 0.739826 BFGS: 7 16:09:02 -88.446486 0.466218 BFGS: 8 16:09:03 -88.479829 0.202234 BFGS: 9 16:09:03 -88.487784 0.006343 BFGS: 10 16:09:03 -88.487792 0.000412 BFGS: 11 16:09:03 -88.487792 0.000315 BFGS: 12 16:09:03 -88.487792 0.000066 BFGS: 13 16:09:03 -88.487792 0.000017 BFGS: 14 16:09:03 -88.487792 0.000001 BFGS: 15 16:09:03 -88.487792 0.000000 BFGS: 16 16:09:03 -88.487792 0.000000 Minimization converged after 16 steps. Maximum force component: 2.2152300042875824e-10 eV/Angstrom Maximum stress component: 1.7633767871161158e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[2.88817647e-31 5.59574352e-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 2.80655879e-31 2.20298478e-01] [1.00000000e+00 9.85835653e-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([[2.5551610932714928, 2.383109973981273e-18, 4.374048977449848e-38], [-1.2775805466357464, 2.212834417534733, 5.58833573782849e-33], [7.907360175987308e-36, -2.6868410637110633e-30, 36.41689991785045]]) forces = [[-6.15898156e-31 -9.69788090e-32 -2.21523000e-10] [ 5.17914359e-31 -4.12159938e-31 2.21523000e-10] [-1.02183103e-30 4.12159938e-31 -2.21523000e-10] [ 4.47925932e-31 -3.87915236e-31 2.21523000e-10] [-1.00783335e-30 3.87915236e-31 -2.21523000e-10] [ 4.86413587e-47 -9.69788090e-32 2.21523000e-10] [ 1.11981483e-31 1.93957618e-31 -2.21523000e-10] [ 7.69872695e-31 -1.69712916e-31 2.21523000e-10] [-9.79837976e-31 3.87915236e-31 -2.21523000e-10] [ 7.83870381e-31 -1.93957618e-31 2.21523000e-10] [-1.00783335e-30 3.87915236e-31 -2.21523000e-10] [ 1.00783335e-30 -5.81872854e-31 2.21523000e-10]] stress = [-1.76337679e-11 -1.76337679e-11 1.77129122e-22 -2.17538450e-33 3.60076361e-48 -8.75085534e-28] energy per atom = -7.373982668920011 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0