element(s): ['C'] AFLOW prototype label: A_oC8_65_gh Parameter names: ['a', 'b/a', 'c/a', 'x1', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['7.8193', '0.34531224', '0.32109012', '0.5860263', '0.68934767'] model name: Tersoff_LAMMPS_PlummerTucker_2019_TiAlC__MO_736419017411_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C'] representative atom coordinates = [[0.5860263 0. 0. ] [0.68934767 0. 0.5 ]] spacegroup = 65 cell = [[7.8193, 0, 0], [0, 2.7001, 0], [0, 0, 2.5107]] ========================================= Step Time Energy fmax BFGS: 0 16:43:41 -56.943637 8.1146 BFGS: 1 16:43:41 -57.700258 3.0229 BFGS: 2 16:43:41 -57.886313 1.6808 BFGS: 3 16:43:41 -57.966879 1.2480 BFGS: 4 16:43:41 -58.048108 1.1757 BFGS: 5 16:43:41 -58.124137 1.0700 BFGS: 6 16:43:41 -58.187252 0.9558 BFGS: 7 16:43:41 -58.237981 0.8350 BFGS: 8 16:43:41 -58.276485 0.7080 BFGS: 9 16:43:41 -58.303994 0.5753 BFGS: 10 16:43:41 -58.322781 0.5021 BFGS: 11 16:43:41 -58.336111 0.5641 BFGS: 12 16:43:41 -58.348125 0.5535 BFGS: 13 16:43:41 -58.362316 0.4311 BFGS: 14 16:43:41 -58.375021 0.2522 BFGS: 15 16:43:41 -58.379031 0.0770 BFGS: 16 16:43:41 -58.379394 0.0121 BFGS: 17 16:43:41 -58.379406 0.0104 BFGS: 18 16:43:42 -58.379408 0.0090 BFGS: 19 16:43:42 -58.379413 0.0037 BFGS: 20 16:43:42 -58.379415 0.0027 BFGS: 21 16:43:42 -58.379416 0.0010 BFGS: 22 16:43:42 -58.379416 0.0002 BFGS: 23 16:43:42 -58.379416 0.0000 BFGS: 24 16:43:42 -58.379416 0.0000 BFGS: 25 16:43:42 -58.379416 0.0000 BFGS: 26 16:43:42 -58.379416 0.0000 BFGS: 27 16:43:42 -58.379416 0.0000 BFGS: 28 16:43:42 -58.379416 0.0000 Minimization converged after 28 steps. Maximum force component: 4.438862138966826e-09 eV/Angstrom Maximum stress component: 9.386771113959311e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[5.92546908e-01 0.00000000e+00 7.42330187e-35] [4.07453092e-01 1.45291111e-35 4.43051239e-36] [9.25469079e-02 5.00000000e-01 8.70517383e-35] [9.07453092e-01 5.00000000e-01 1.13817244e-35] [6.92751896e-01 1.20487996e-36 5.00000000e-01] [3.07248104e-01 0.00000000e+00 5.00000000e-01] [1.92751896e-01 5.00000000e-01 5.00000000e-01] [8.07248104e-01 5.00000000e-01 5.00000000e-01]] cellpar = Cell([[7.959119858095865, 8.278396234688443e-36, 0.0], [2.653134799755245e-36, 2.5166416402932867, 0.0], [0.0, 0.0, 2.55947489034322]]) forces = [[ 4.43886214e-09 4.61692502e-45 0.00000000e+00] [-4.43886214e-09 7.75500079e-33 0.00000000e+00] [ 4.43886214e-09 4.61692502e-45 0.00000000e+00] [-4.43886214e-09 7.75621966e-33 0.00000000e+00] [ 6.28114352e-10 6.53310866e-46 0.00000000e+00] [-6.28114352e-10 -6.53310866e-46 0.00000000e+00] [ 6.28114352e-10 6.53310866e-46 0.00000000e+00] [-6.28114352e-10 -6.53310866e-46 0.00000000e+00]] stress = [2.16394178e-11 9.38677111e-11 6.19907956e-11 0.00000000e+00 0.00000000e+00 6.15366764e-34] energy per atom = -7.297426988596998 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0