element(s): ['C'] AFLOW prototype label: A_hP4_194_bc Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.4677', '3.3769097'] model name: Tersoff_LAMMPS_Tersoff_1989_SiC__MO_171585019474_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C'] representative atom coordinates = [[0. 0. 0.25 ] [0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[2.4677, 0, 0], [-1.23385, 2.1370908889189, 0], [0, 0, 8.3332]] ========================================= Step Time Energy fmax BFGS: 0 10:53:25 -29.425633 1.610670 BFGS: 1 10:53:25 -29.490537 1.213062 BFGS: 2 10:53:25 -29.570960 0.408679 BFGS: 3 10:53:25 -29.582016 0.029749 BFGS: 4 10:53:25 -29.582076 0.000815 BFGS: 5 10:53:25 -29.582077 0.000002 BFGS: 6 10:53:25 -29.582077 0.000000 Minimization converged after 6 steps. Maximum force component: 1.1521396707031989e-30 eV/Angstrom Maximum stress component: 8.60407034821228e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C'] basis = [[2.04360611e-35 0.00000000e+00 2.50000000e-01] [0.00000000e+00 2.69095172e-35 7.50000000e-01] [3.33333333e-01 6.66666667e-01 2.50000000e-01] [6.66666667e-01 3.33333333e-01 7.50000000e-01]] cellpar = Cell([[2.5296784691269854, 6.024878750895677e-18, -3.361960810791671e-39], [-1.2648392345634927, 2.190765817670497, 5.465045092714776e-39], [4.115985509433687e-37, -1.1289568200374275e-36, 8.333199999999998]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-4.98891112e-31 -2.88034918e-31 6.59420427e-66] [ 3.69253599e-47 1.15213967e-30 1.99006713e-69] [-3.32594075e-31 -1.15213967e-30 -1.54804722e-69]] stress = [-8.60407035e-12 -8.60407035e-12 1.69336808e-53 -1.21800935e-48 -7.79618375e-34 1.07056499e-27] energy per atom = -7.395519132241434 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0