element(s): ['C', 'Si'] AFLOW prototype label: AB_cF8_216_a_c Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.3792'] model name: Tersoff_LAMMPS_PlummerTucker_2019_TiSiC__MO_751442731010_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'Si'] representative atom coordinates = [[0. 0. 0. ] [0.25 0.25 0.25]] spacegroup = 216 cell = [[4.3792, 0, 0], [0, 4.3792, 0], [0, 0, 4.3792]] ========================================= Step Time Energy fmax BFGS: 0 20:05:09 -18.531629 21.125510 BFGS: 1 20:05:09 -21.557472 19.239809 BFGS: 2 20:05:09 -24.309615 17.474992 BFGS: 3 20:05:09 -26.805666 15.824116 BFGS: 4 20:05:09 -29.062218 14.280621 BFGS: 5 20:05:09 -31.094910 12.838304 BFGS: 6 20:05:09 -32.918475 11.491303 BFGS: 7 20:05:09 -34.546790 10.234078 BFGS: 8 20:05:09 -35.993417 9.152684 BFGS: 9 20:05:09 -37.373907 9.238771 BFGS: 10 20:05:09 -38.760919 9.242363 BFGS: 11 20:05:09 -40.143370 9.181076 BFGS: 12 20:05:09 -41.512942 9.073745 BFGS: 13 20:05:09 -42.864050 8.937315 BFGS: 14 20:05:09 -44.193205 8.781776 BFGS: 15 20:05:09 -45.497449 8.602769 BFGS: 16 20:05:09 -46.771501 8.371926 BFGS: 17 20:05:09 -48.003365 8.026419 BFGS: 18 20:05:09 -49.168549 7.462050 BFGS: 19 20:05:09 -50.224050 6.538757 BFGS: 20 20:05:09 -51.104862 5.111021 BFGS: 21 20:05:09 -51.727511 3.091158 BFGS: 22 20:05:09 -52.004870 0.531247 BFGS: 23 20:05:09 -52.012411 0.048694 BFGS: 24 20:05:10 -52.012474 0.000437 BFGS: 25 20:05:10 -52.012474 0.000000 BFGS: 26 20:05:10 -52.012474 0.000000 Minimization converged after 26 steps. Maximum force component: 4.917115288963157e-30 eV/Angstrom Maximum stress component: 1.6477016229569932e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'Si', 'Si', 'Si', 'Si'] basis = [[0. 0. 0. ] [0. 0.5 0.5 ] [0.5 0. 0.5 ] [0.5 0.5 0. ] [0.25 0.25 0.25] [0.75 0.75 0.25] [0.75 0.25 0.75] [0.25 0.75 0.75]] cellpar = Cell([[4.98654731795644, -2.987921085207351e-34, -1.2104101242624003e-33], [-4.3941647535111376e-33, 4.98654731795644, -2.9254065808478664e-18], [6.177352452760043e-34, -2.9254065808478668e-18, 4.98654731795644]]) forces = [[ 1.22927882e-31 8.19519215e-32 -8.19519215e-32] [-9.21959117e-32 7.17079313e-32 1.12683892e-31] [ 8.19519215e-32 8.19519215e-32 1.22927882e-31] [ 8.19519215e-32 1.22927882e-31 -8.19519215e-32] [-2.95026917e-30 2.21270188e-30 1.39318267e-30] [-4.91711529e-30 -3.27807686e-30 -4.71223549e-30] [ 1.96684612e-30 4.91711529e-31 3.11417302e-30] [-6.55615372e-31 -4.75321145e-30 -8.19519215e-31]] stress = [1.64770162e-13 1.64770162e-13 1.64770162e-13 5.88886454e-30 4.95701885e-34 2.56082388e-50] energy per atom = -6.501559245006317 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0