element(s): ['C', 'Si', 'Ti'] AFLOW prototype label: A2BC3_hP12_194_f_b_af Parameter names: ['a', 'c/a', 'z3', 'z4'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.1226', '5.7346122', '0.57260417', '0.13633603'] model name: Tersoff_LAMMPS_PlummerTucker_2019_TiSiC__MO_751442731010_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'Si', 'Ti', 'Ti'] representative atom coordinates = [[0.33333333 0.66666667 0.07260417] [0. 0. 0.25 ] [0. 0. 0. ] [0.33333333 0.66666667 0.63633603]] spacegroup = 194 cell = [[3.1226, 0, 0], [-1.5613, 2.7042509258573, 0], [0, 0, 17.9069]] ========================================= Step Time Energy fmax BFGS: 0 16:01:04 -77.949756 2.2408 BFGS: 1 16:01:04 -78.345400 1.3682 BFGS: 2 16:01:04 -78.573650 0.4753 BFGS: 3 16:01:04 -78.586243 0.4432 BFGS: 4 16:01:04 -78.640855 0.2763 BFGS: 5 16:01:04 -78.657880 0.1924 BFGS: 6 16:01:04 -78.660849 0.1427 BFGS: 7 16:01:04 -78.666583 0.1442 BFGS: 8 16:01:04 -78.668547 0.0974 BFGS: 9 16:01:04 -78.669443 0.0190 BFGS: 10 16:01:04 -78.669495 0.0155 BFGS: 11 16:01:04 -78.669502 0.0140 BFGS: 12 16:01:04 -78.669514 0.0119 BFGS: 13 16:01:04 -78.669544 0.0124 BFGS: 14 16:01:04 -78.669593 0.0167 BFGS: 15 16:01:04 -78.669645 0.0139 BFGS: 16 16:01:04 -78.669669 0.0056 BFGS: 17 16:01:04 -78.669672 0.0008 BFGS: 18 16:01:04 -78.669673 0.0001 BFGS: 19 16:01:04 -78.669673 0.0000 BFGS: 20 16:01:04 -78.669673 0.0000 BFGS: 21 16:01:04 -78.669673 0.0000 Minimization converged after 21 steps. Maximum force component: 2.040791750000659e-09 eV/Angstrom Maximum stress component: 1.1797236461010006e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'Si', 'Si', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti'] basis = [[3.33333330e-01 6.66666670e-01 6.99279125e-02] [6.66666663e-01 3.33333337e-01 5.69927912e-01] [6.66666663e-01 3.33333337e-01 9.30072088e-01] [3.33333330e-01 6.66666670e-01 4.30072088e-01] [9.99999997e-01 3.33333345e-09 2.50000000e-01] [9.99999997e-01 3.33333345e-09 7.50000000e-01] [9.99999997e-01 3.33333345e-09 2.47998933e-17] [9.99999997e-01 3.33333345e-09 5.00000000e-01] [3.33333330e-01 6.66666670e-01 6.41522873e-01] [6.66666663e-01 3.33333337e-01 1.41522873e-01] [6.66666663e-01 3.33333337e-01 3.58477127e-01] [3.33333330e-01 6.66666670e-01 8.58477127e-01]] cellpar = Cell([[3.081375169229958, -1.168142533181552e-17, 8.716043770685442e-37], [-1.540687584614979, 2.6685491751437174, 1.2157937678310883e-36], [8.107093576671311e-36, 6.416994752687952e-36, 17.708598364752266]]) forces = [[ 5.31732339e-31 -3.94708897e-31 -1.50177245e-09] [-4.81091164e-31 2.19282721e-31 -1.50177245e-09] [-5.44392632e-31 2.41210993e-31 1.50177245e-09] [ 3.03847051e-31 -1.75426176e-31 1.50177245e-09] [-1.13942644e-31 1.09641360e-31 -1.09137664e-31] [ 1.13942644e-31 -1.09641360e-31 -3.56282461e-68] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 9.34285670e-46 7.39513635e-46 2.04079175e-09] [-2.53205876e-32 4.38565441e-32 2.04079175e-09] [ 2.53205876e-32 -4.38565441e-32 -2.04079175e-09] [-2.53205876e-32 -4.38565441e-32 -2.04079175e-09]] stress = [ 1.68850022e-11 1.68850022e-11 -1.17972365e-10 1.87799122e-32 1.32520512e-32 1.50002515e-27] energy per atom = -6.555806054962766 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0