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: MEAM_LAMMPS_NouranianTschoppGwaltney_2014_CH__MO_354152387712_002 ==== 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 17:26:10 -57.183230 1.9490 BFGS: 1 17:26:10 -57.343010 1.8763 BFGS: 2 17:26:10 -57.614309 1.7398 BFGS: 3 17:26:10 -57.864547 1.5954 BFGS: 4 17:26:10 -58.092532 1.4430 BFGS: 5 17:26:10 -58.297024 1.2821 BFGS: 6 17:26:10 -58.476737 1.1126 BFGS: 7 17:26:10 -58.630337 0.9339 BFGS: 8 17:26:10 -58.756437 0.7458 BFGS: 9 17:26:10 -58.853599 0.5480 BFGS: 10 17:26:11 -58.920333 0.3401 BFGS: 11 17:26:11 -58.955090 0.1216 BFGS: 12 17:26:11 -58.959993 0.0047 BFGS: 13 17:26:11 -58.960000 0.0001 BFGS: 14 17:26:11 -58.960000 0.0000 BFGS: 15 17:26:11 -58.960000 0.0000 Minimization converged after 15 steps. Maximum force component: 1.775964202217474e-31 eV/Angstrom Maximum stress component: 4.042239443957402e-14 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[2.43951126e-33 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [5.00000000e-01 9.26763280e-34 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([[3.325000005304364, 3.3930532635897156e-34, 3.3584594280023335e-34], [-7.084606687699461e-34, 3.325000005304364, 1.4683953040804323e-17], [-3.43551435955002e-34, 1.4683953040804332e-17, 3.325000005304364]]) forces = [[-2.04918946e-32 6.83063155e-33 2.04918946e-32] [ 3.41531577e-32 -3.77070198e-49 -8.53828943e-32] [-8.19675786e-32 -2.73225262e-32 -1.20662463e-49] [ 5.46450524e-32 -3.41531577e-32 -5.46450524e-32] [ 1.36612631e-32 -8.19675786e-32 -1.36612631e-32] [-4.34867563e-65 1.77596420e-31 5.46450524e-32] [ 2.13457236e-33 1.14413078e-31 3.58608156e-32] [ 2.73225262e-32 4.09837893e-32 4.09837893e-32]] stress = [-4.04223944e-14 -4.04223944e-14 -4.04223944e-14 -9.84350607e-32 -7.43268795e-34 -4.29339119e-51] energy per atom = -7.370000000085405 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0