element(s): ['C'] AFLOW prototype label: A_hP8_194_ef Parameter names: ['a', 'c/a', 'z1', 'z2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.5188', '3.2978799', '0.092975226', '0.65554043'] model name: Tersoff_LAMMPS_Tersoff_1990_SiC__MO_444207127575_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C'] representative atom coordinates = [[0. 0. 0.09297523] [0.33333333 0.66666667 0.65554043]] spacegroup = 194 cell = [[2.5188, 0, 0], [-1.2594, 2.1813447870522, 0], [0, 0, 8.3067]] ========================================= Step Time Energy fmax BFGS: 0 14:49:07 -59.753404 0.493297 BFGS: 1 14:49:07 -59.764387 0.379309 BFGS: 2 14:49:07 -59.768623 0.368561 BFGS: 3 14:49:07 -59.772319 0.315044 BFGS: 4 14:49:07 -59.783186 0.059539 BFGS: 5 14:49:07 -59.783533 0.038791 BFGS: 6 14:49:07 -59.783586 0.037297 BFGS: 7 14:49:07 -59.783851 0.029809 BFGS: 8 14:49:07 -59.783900 0.016150 BFGS: 9 14:49:07 -59.783908 0.002162 BFGS: 10 14:49:07 -59.783908 0.000118 BFGS: 11 14:49:07 -59.783908 0.000003 BFGS: 12 14:49:07 -59.783908 0.000000 BFGS: 13 14:49:07 -59.783908 0.000000 Minimization converged after 13 steps. Maximum force component: 1.6483726669785707e-09 eV/Angstrom Maximum stress component: 1.3075482093533154e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[0.00000000e+00 0.00000000e+00 9.37500000e-02] [0.00000000e+00 8.70110714e-36 5.93750000e-01] [0.00000000e+00 2.67971965e-35 9.06250000e-01] [1.73304161e-35 1.75328036e-36 4.06250000e-01] [3.33333333e-01 6.66666667e-01 6.56250000e-01] [6.66666667e-01 3.33333333e-01 1.56250000e-01] [6.66666667e-01 3.33333333e-01 3.43750000e-01] [3.33333333e-01 6.66666667e-01 8.43750000e-01]] cellpar = Cell([[2.5146790937940673, -5.690475046113905e-19, 5.216771774590999e-39], [-1.2573395468970336, 2.1777759775912924, 1.0468632086191439e-38], [2.379391045223729e-38, 9.622325901039401e-39, 8.212907529085465]]) forces = [[-3.30622004e-31 5.72654110e-31 4.31601142e-10] [-1.65311002e-31 5.43076561e-49 4.31601142e-10] [-1.25040723e-48 -5.05668283e-49 -4.31601142e-10] [-8.26555011e-31 -3.18626896e-49 -4.31601142e-10] [ 4.95933007e-31 -2.86327055e-31 -1.64837267e-09] [ 9.09210512e-31 -7.15817637e-31 -1.64837267e-09] [-1.65311002e-31 -2.86327055e-31 1.64837267e-09] [ 3.30622004e-31 1.85643361e-48 1.64837267e-09]] stress = [ 1.27817263e-11 1.27817263e-11 1.30754821e-10 -1.83771879e-33 -3.18302231e-33 3.33567729e-27] energy per atom = -7.472988510456415 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0