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_ReaxFF_ChenowethVanDuinPersson_2008_CHOV__SM_429148913211_001 ==== 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 15:39:56 -65.065254 14.008392 BFGS: 1 15:39:56 -67.159798 14.083275 BFGS: 2 15:39:56 -69.024796 2.335486 BFGS: 3 15:39:56 -69.002697 2.945582 BFGS: 4 15:39:56 -69.034918 0.648831 BFGS: 5 15:39:56 -69.035771 0.307645 BFGS: 6 15:39:56 -69.035991 0.014241 BFGS: 7 15:39:57 -69.035992 0.000279 BFGS: 8 15:39:57 -69.035992 0.000000 BFGS: 9 15:39:57 -69.035992 0.000000 Minimization converged after 9 steps. Maximum force component: 3.806345650418315e-30 eV/Angstrom Maximum stress component: 9.443387321657278e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[0.00000000e+00 1.86174353e-33 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [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([[3.6188372613216657, -1.9511732626929465e-34, -5.944880710260486e-34], [2.1282292028823243e-34, 3.6188372613216657, -6.169137931074816e-20], [3.659046245911356e-34, -6.169137931074824e-20, 3.6188372613216657]]) forces = [[-4.75793206e-31 4.75793206e-31 -4.75793206e-31] [ 1.90317283e-30 4.75793206e-31 4.75793206e-31] [ 1.42737962e-30 3.80634565e-30 -2.37896603e-30] [ 4.75793206e-31 -2.37896603e-30 4.05549311e-50] [ 4.75793206e-31 -4.75793206e-31 1.42737962e-30] [-1.42737962e-30 4.75793206e-31 1.42737962e-30] [ 1.90317283e-30 -2.37896603e-30 -9.51586413e-31] [-4.75793206e-31 1.90317283e-30 1.90317283e-30]] stress = [ 9.44338732e-13 9.44338732e-13 9.44338732e-13 2.39205996e-28 -1.25493459e-33 -1.45424195e-49] energy per atom = -8.521262903938783 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0