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 15:24:08 -59.302917 0.172371 BFGS: 1 15:24:08 -59.304138 0.158228 BFGS: 2 15:24:08 -59.310580 0.003386 BFGS: 3 15:24:08 -59.310583 0.000065 BFGS: 4 15:24:08 -59.310583 0.000000 BFGS: 5 15:24:08 -59.310583 0.000000 Minimization converged after 5 steps. Maximum force component: 6.142476942882342e-31 eV/Angstrom Maximum stress component: 3.464657068594992e-14 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[0.00000000e+00 1.75901682e-32 4.55576008e-33] [5.64939450e-33 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 7.14368311e-35] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 2.50000000e-01 2.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01]] cellpar = Cell([[3.5595495239007366, 1.352899773100942e-34, -1.0314522179445295e-33], [-4.328499108006184e-34, 3.5595495239007366, -1.6727167614682636e-20], [5.26365893651991e-35, -1.6727167614682636e-20, 3.5595495239007366]]) forces = [[-1.46249451e-31 4.09498463e-31 -1.16999561e-31] [-4.38748353e-31 -4.89935661e-31 -3.27118889e-31] [ 7.31247255e-32 -2.19374177e-31 5.26498024e-31] [ 4.89935661e-31 2.33999122e-31 -1.97436759e-31] [-4.09498463e-31 -8.77496706e-32 -1.16999561e-31] [ 3.19006615e-31 -5.84997804e-31 -2.92498902e-31] [-1.31624506e-31 6.14247694e-31 1.46249451e-31] [ 1.46249451e-31 1.59046278e-31 5.84997804e-32]] stress = [-3.46465707e-14 -3.46465707e-14 -3.46465707e-14 7.32614288e-30 -2.78546160e-64 -3.87850539e-64] energy per atom = -7.413822837832269 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0