element(s): ['Si', 'Ti'] AFLOW prototype label: A2B_tI6_139_e_a Parameter names: ['a', 'c/a', 'z2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.2131', '2.6693847', '0.67822114'] model name: Tersoff_LAMMPS_PlummerTucker_2019_TiSiC__MO_751442731010_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si', 'Ti'] representative atom coordinates = [[0. 0. 0.67822114] [0. 0. 0. ]] spacegroup = 139 cell = [[3.2131, 0, 0], [0, 3.2131, 0], [0, 0, 8.577]] ========================================= Step Time Energy fmax BFGS: 0 17:15:38 -34.109221 4.089778 BFGS: 1 17:15:38 -34.834285 3.046901 BFGS: 2 17:15:38 -35.338295 1.916576 BFGS: 3 17:15:38 -35.602290 0.674431 BFGS: 4 17:15:38 -35.636481 0.158510 BFGS: 5 17:15:38 -35.637116 0.124296 BFGS: 6 17:15:38 -35.637705 0.083350 BFGS: 7 17:15:38 -35.638241 0.034682 BFGS: 8 17:15:38 -35.638388 0.028231 BFGS: 9 17:15:39 -35.638447 0.030505 BFGS: 10 17:15:39 -35.638522 0.028912 BFGS: 11 17:15:39 -35.638667 0.030002 BFGS: 12 17:15:39 -35.638840 0.032574 BFGS: 13 17:15:39 -35.638944 0.017568 BFGS: 14 17:15:39 -35.638966 0.003766 BFGS: 15 17:15:39 -35.638967 0.000196 BFGS: 16 17:15:39 -35.638967 0.000022 BFGS: 17 17:15:39 -35.638967 0.000002 BFGS: 18 17:15:39 -35.638967 0.000000 BFGS: 19 17:15:39 -35.638967 0.000000 BFGS: 20 17:15:39 -35.638967 0.000000 Minimization converged after 20 steps. Maximum force component: 8.624921948516274e-10 eV/Angstrom Maximum stress component: 1.1916608459474002e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si', 'Ti', 'Ti'] basis = [[0.00000000e+00 7.17942814e-34 6.57462117e-01] [1.85681088e-34 4.78628543e-34 3.42537883e-01] [5.00000000e-01 5.00000000e-01 1.57462117e-01] [5.00000000e-01 5.00000000e-01 8.42537883e-01] [0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01]] cellpar = Cell([[3.219080805835933, 7.658307260303431e-37, -1.3837531871745898e-32], [4.5892221008794107e-36, 3.2190808058359326, 3.948470541345896e-18], [2.7802351191865226e-32, 1.0455923475164637e-17, 8.584395420197103]]) forces = [[ 2.47988965e-32 1.05053846e-27 8.62492195e-10] [ 1.30194206e-32 -1.05053350e-27 -8.62492195e-10] [ 1.73592275e-32 1.05056822e-27 8.62492195e-10] [ 1.48793379e-32 -1.05056822e-27 -8.62492195e-10] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [ 1.19166085e-10 1.19166085e-10 9.03008747e-11 -2.67349898e-26 -1.11511297e-34 3.30146680e-50] energy per atom = -5.939827904591986 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0