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_ReaxFF_StrachanVanDuinChakraborty_2003_CHNO__SM_107643900657_001 ==== 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 17:28:55 -65.577253 7.959941 BFGS: 1 17:28:55 -66.622825 8.290191 BFGS: 2 17:28:55 -67.587047 8.495261 BFGS: 3 17:28:55 -68.425971 1.980064 BFGS: 4 17:28:56 -68.549985 1.448940 BFGS: 5 17:28:56 -68.546542 3.081528 BFGS: 6 17:28:56 -68.581550 0.487710 BFGS: 7 17:28:56 -68.583299 0.190074 BFGS: 8 17:28:56 -68.585458 0.380026 BFGS: 9 17:28:56 -68.588612 0.540669 BFGS: 10 17:28:56 -68.593502 0.500768 BFGS: 11 17:28:56 -68.595850 0.229678 BFGS: 12 17:28:56 -68.596169 0.044223 BFGS: 13 17:28:57 -68.596187 0.003013 BFGS: 14 17:28:57 -68.596187 0.000085 BFGS: 15 17:28:57 -68.596187 0.000019 BFGS: 16 17:28:57 -68.596187 0.000005 BFGS: 17 17:28:57 -68.596187 0.000000 BFGS: 18 17:28:57 -68.596187 0.000000 Minimization converged after 18 steps. Maximum force component: 6.320772974501185e-09 eV/Angstrom Maximum stress component: 1.581177944059954e-09 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[8.20219849e-01 8.20219849e-01 2.97024996e-34] [1.79780151e-01 1.79780151e-01 0.00000000e+00] [1.79780151e-01 8.20219849e-01 0.00000000e+00] [8.20219849e-01 1.79780151e-01 0.00000000e+00] [3.20219849e-01 3.20219849e-01 5.00000000e-01] [6.79780151e-01 6.79780151e-01 5.00000000e-01] [6.79780151e-01 3.20219849e-01 5.00000000e-01] [3.20219849e-01 6.79780151e-01 5.00000000e-01]] cellpar = Cell([[4.429037615894279, -1.3317342058454618e-35, -9.466863649243526e-33], [-1.1049967139892463e-35, 4.429037615894278, -7.48526757849072e-18], [-4.3459790882106405e-35, -4.236164439108785e-18, 2.593626761355017]]) forces = [[-6.32077297e-09 -6.32077297e-09 1.06823832e-26] [ 6.32077297e-09 6.32077297e-09 -1.06823512e-26] [ 6.32077297e-09 -6.32077297e-09 1.06823832e-26] [-6.32077297e-09 6.32077297e-09 -1.06823832e-26] [-6.32077297e-09 -6.32077297e-09 1.06823512e-26] [ 6.32077297e-09 6.32077297e-09 -1.06823792e-26] [ 6.32077297e-09 -6.32077297e-09 1.06823832e-26] [-6.32077297e-09 6.32077297e-09 -1.06823193e-26]] stress = [-1.58117794e-09 -1.58117794e-09 -1.41843953e-09 1.51506250e-25 -1.28761153e-32 1.57130603e-48] energy per atom = -8.47163194787581 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0