element(s): ['C'] AFLOW prototype label: A_tI8_139_h Parameter names: ['a', 'c/a', 'x1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.3798', '0.57333668', '0.81976373'] model name: Sim_LAMMPS_TersoffZBL_HenrikssonBjorkasNordlund_2013_FeC__SM_473463498269_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0.81976373 0.81976373 0. ]] spacegroup = 139 cell = [[4.3798, 0, 0], [0, 4.3798, 0], [0, 0, 2.5111]] ========================================= Step Time Energy fmax BFGS: 0 17:17:38 -57.380139 0.1707 BFGS: 1 17:17:38 -57.381295 0.2186 BFGS: 2 17:17:38 -57.382077 0.1982 BFGS: 3 17:17:38 -57.386132 0.0610 BFGS: 4 17:17:38 -57.386259 0.0618 BFGS: 5 17:17:38 -57.387119 0.0451 BFGS: 6 17:17:38 -57.387413 0.0361 BFGS: 7 17:17:38 -57.387509 0.0091 BFGS: 8 17:17:38 -57.387513 0.0010 BFGS: 9 17:17:38 -57.387513 0.0000 BFGS: 10 17:17:38 -57.387513 0.0000 BFGS: 11 17:17:38 -57.387513 0.0000 BFGS: 12 17:17:38 -57.387513 0.0000 Minimization converged after 12 steps. Maximum force component: 2.919273676960099e-10 eV/Angstrom Maximum stress component: 4.464745375549555e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[8.20542089e-01 8.20542089e-01 1.15990849e-34] [1.79457911e-01 1.79457911e-01 0.00000000e+00] [1.79457911e-01 8.20542089e-01 1.54654466e-34] [8.20542089e-01 1.79457911e-01 0.00000000e+00] [3.20542089e-01 3.20542089e-01 5.00000000e-01] [6.79457911e-01 6.79457911e-01 5.00000000e-01] [6.79457911e-01 3.20542089e-01 5.00000000e-01] [3.20542089e-01 6.79457911e-01 5.00000000e-01]] cellpar = Cell([[4.388445922996729, -6.239760162317432e-37, -2.4821354866796855e-33], [-8.963677313470885e-37, 4.388445922996728, -9.654117168859664e-19], [-7.0179531239278e-33, -5.493616677292763e-19, 2.4906231245120987]]) forces = [[ 2.91927368e-10 2.91927368e-10 -6.42209352e-29] [-2.91927368e-10 -2.91927368e-10 6.42209352e-29] [-2.91927368e-10 2.91927368e-10 -6.42209352e-29] [ 2.91927368e-10 -2.91927368e-10 6.42516345e-29] [ 2.91927368e-10 2.91927368e-10 -6.42209352e-29] [-2.91927368e-10 -2.91927368e-10 6.42209352e-29] [-2.91927368e-10 2.91927368e-10 -6.40981380e-29] [ 2.91927368e-10 -2.91927368e-10 6.40981380e-29]] stress = [-4.46474538e-12 -4.46474538e-12 3.07137803e-12 -7.99945721e-28 -1.53681346e-44 3.41233898e-60] energy per atom = -7.1734391648734475 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0