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: MEAM_LAMMPS_KimJungLee_2010_FeNbC__MO_072689718616_002 ==== 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 17:29:24 -55.521875 7.394792 BFGS: 1 17:29:24 -57.196283 2.095370 BFGS: 2 17:29:24 -57.303064 1.893010 BFGS: 3 17:29:24 -57.430410 1.525098 BFGS: 4 17:29:24 -57.528920 1.135487 BFGS: 5 17:29:24 -57.597728 0.726845 BFGS: 6 17:29:24 -57.635145 0.296646 BFGS: 7 17:29:24 -57.642016 0.010174 BFGS: 8 17:29:24 -57.642022 0.006610 BFGS: 9 17:29:24 -57.642025 0.007393 BFGS: 10 17:29:24 -57.642031 0.006102 BFGS: 11 17:29:24 -57.642033 0.003266 BFGS: 12 17:29:24 -57.642034 0.001391 BFGS: 13 17:29:24 -57.642034 0.000281 BFGS: 14 17:29:24 -57.642034 0.000026 BFGS: 15 17:29:24 -57.642034 0.000003 BFGS: 16 17:29:24 -57.642034 0.000000 BFGS: 17 17:29:24 -57.642034 0.000000 BFGS: 18 17:29:24 -57.642034 0.000000 Minimization converged after 18 steps. Maximum force component: 4.239279157019522e-10 eV/Angstrom Maximum stress component: 4.1741525262020034e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[0.81054252 0.81054252 0. ] [0.18945748 0.18945748 0. ] [0.18945748 0.81054252 0. ] [0.81054252 0.18945748 0. ] [0.31054252 0.31054252 0.5 ] [0.68945748 0.68945748 0.5 ] [0.68945748 0.31054252 0.5 ] [0.31054252 0.68945748 0.5 ]] cellpar = Cell([[4.460634110213414, 1.5970769515910113e-35, 2.4173644071448562e-32], [-3.53665152452653e-37, 4.460634110213412, -2.1641757357285574e-17], [1.3714106178459479e-33, -1.233676485141683e-17, 2.4239260190917835]]) forces = [[-4.23927916e-10 -4.23927916e-10 2.05672071e-27] [ 4.23927916e-10 4.23927916e-10 -2.05701948e-27] [ 4.23927916e-10 -4.23927916e-10 2.05678046e-27] [-4.23927916e-10 4.23927916e-10 -2.05678046e-27] [-4.23927916e-10 -4.23927916e-10 2.05678046e-27] [ 4.23927916e-10 4.23927916e-10 -2.05688503e-27] [ 4.23927916e-10 -4.23927916e-10 2.05678046e-27] [-4.23927916e-10 4.23927916e-10 -2.05678046e-27]] stress = [ 2.81644622e-10 2.81644622e-10 4.17415253e-10 -3.73550215e-26 -1.83824850e-32 -1.10901446e-48] energy per atom = -7.205254288700426 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0