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_LJ_StuartTuteinHarrison_2000_CH__SM_069621990420_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 -59.633123 0.210768 BFGS: 1 15:24:08 -59.634948 0.193443 BFGS: 2 15:24:08 -59.644526 0.005077 BFGS: 3 15:24:09 -59.644532 0.000118 BFGS: 4 15:24:09 -59.644532 0.000000 BFGS: 5 15:24:09 -59.644532 0.000000 Minimization converged after 5 steps. Maximum force component: 1.4759441757501258e-30 eV/Angstrom Maximum stress component: 1.701966076101121e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [4.49383943e-33 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [5.00000000e-01 3.21510200e-33 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([[3.556717345507497, 1.1552387952823132e-33, 1.9973315877642686e-34], [-2.3104772677242724e-33, 3.556717345507497, -1.0035171989706328e-19], [-6.507393967680673e-34, -1.0035171989706243e-19, 3.556717345507497]]) forces = [[ 2.92266173e-31 -2.48426247e-31 -1.16906469e-31] [ 2.04586321e-31 -4.67625877e-31 -6.57598890e-31] [ 3.50719408e-31 -1.16906469e-31 5.84532347e-32] [-4.09172643e-31 4.45705914e-31 3.21492791e-31] [-2.33812939e-31 1.11061146e-30 -4.96852495e-31] [-7.67198705e-32 -5.84532347e-31 7.01438816e-31] [-8.32958594e-31 1.24213124e-30 2.77652865e-31] [ 9.35251755e-31 -1.47594418e-30 1.16906469e-31]] stress = [-1.70196608e-13 -1.70196608e-13 -1.70196608e-13 3.31032412e-29 2.84189843e-34 -3.72107780e-50] energy per atom = -7.455566513272915 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0