element(s): ['C'] AFLOW prototype label: A_cF8_227_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.5727'] model name: Sim_LAMMPS_AIREBO_Morse_OConnorAndzelmRobbins_2015_CH__SM_460187474631_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0 0 0]] spacegroup = 227 cell = [[3.5727, 0, 0], [0, 3.5727, 0], [0, 0, 3.5727]] ========================================= Step Time Energy fmax BFGS: 0 15:39:13 -59.302917 0.172371 BFGS: 1 15:39:13 -59.304138 0.158228 BFGS: 2 15:39:13 -59.310580 0.003386 BFGS: 3 15:39:13 -59.310583 0.000065 BFGS: 4 15:39:13 -59.310583 0.000000 BFGS: 5 15:39:13 -59.310583 0.000000 Minimization converged after 5 steps. Maximum force component: 1.0383711022491581e-30 eV/Angstrom Maximum stress component: 2.952081602937036e-14 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[0.0000000e+00 0.0000000e+00 0.0000000e+00] [0.0000000e+00 5.0000000e-01 5.0000000e-01] [5.0000000e-01 5.0000000e-01 0.0000000e+00] [5.0000000e-01 8.4743526e-33 5.0000000e-01] [7.5000000e-01 2.5000000e-01 7.5000000e-01] [2.5000000e-01 2.5000000e-01 2.5000000e-01] [2.5000000e-01 7.5000000e-01 7.5000000e-01] [7.5000000e-01 7.5000000e-01 2.5000000e-01]] cellpar = Cell([[3.559549523900737, -3.6076460689003206e-33, -1.302475456853352e-34], [1.1544471644653547e-33, 3.559549523900737, 4.9530193030932164e-20], [-1.2517306567645914e-33, 4.953019303093084e-20, 3.559549523900737]]) forces = [[-7.01997365e-31 2.33999122e-31 -3.80248573e-31] [ 4.67998243e-31 -2.63249012e-31 1.16999561e-31] [-4.67998243e-31 -8.48246816e-31 4.09498463e-31] [ 4.67998243e-31 9.35996487e-31 -6.43497584e-31] [ 1.16999561e-31 -3.86654284e-51 -2.77873957e-31] [ 4.24123408e-31 6.51207215e-51 4.67998243e-31] [ 8.70832281e-65 -1.75499341e-31 -4.09498463e-31] [ 5.26498024e-31 1.03837110e-30 -5.84997804e-32]] stress = [-2.95208160e-14 -2.95208160e-14 -2.95208160e-14 -3.63102697e-30 -6.48543515e-34 -7.31499399e-50] energy per atom = -7.4138228378322815 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0