element(s): ['Si'] AFLOW prototype label: A_cF8_227_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.4673'] model name: Tersoff_LAMMPS_PlummerTucker_2019_TiSiC__MO_751442731010_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si'] representative atom coordinates = [[0 0 0]] spacegroup = 227 cell = [[5.4673, 0, 0], [0, 5.4673, 0], [0, 0, 5.4673]] ========================================= Step Time Energy fmax BFGS: 0 17:30:59 -36.973612 0.2520 BFGS: 1 17:30:59 -36.976248 0.2362 BFGS: 2 17:30:59 -36.994803 0.0088 BFGS: 3 17:30:59 -36.994828 0.0003 BFGS: 4 17:30:59 -36.994828 0.0000 BFGS: 5 17:30:59 -36.994828 0.0000 Minimization converged after 5 steps. Maximum force component: 8.069029089884644e-32 eV/Angstrom Maximum stress component: 6.859482207145821e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si'] basis = [[0.00000000e+00 1.12987958e-32 0.00000000e+00] [1.36099223e-32 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 2.50000000e-01 2.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01]] cellpar = Cell([[5.429390202354321, 1.702525626865081e-33, 5.949422761191532e-34], [-2.081013809151437e-33, 5.429390202354321, -3.5678491396394805e-22], [3.2668243838120545e-34, -3.567849139643283e-22, 5.429390202354321]]) forces = [[ 6.97108345e-33 5.57686676e-33 1.11537335e-32] [ 8.06902909e-32 -1.11537335e-32 -5.29802342e-32] [ 1.39996838e-65 -3.34612005e-32 1.95190337e-32] [-3.34612005e-32 3.48554172e-32 5.43744509e-32] [ 2.23074670e-32 -3.34612005e-32 -1.67306003e-32] [ 2.23074670e-32 5.57686676e-33 1.11537335e-32] [-1.04566252e-32 1.11537335e-32 1.25479502e-32] [-3.90380673e-32 -2.09132503e-32 -1.11537335e-32]] stress = [ 6.85948221e-13 6.85948221e-13 6.85948221e-13 8.52103793e-29 -1.73564266e-62 3.89287585e-62] energy per atom = -4.624353470931098 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0