element(s): ['C', 'Si'] AFLOW prototype label: A2B_tP6_131_i_e 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: ['3.1802', '2.1648324', '0.59917023'] model name: Tersoff_LAMMPS_ErhartAlbe_2005SiII_SiC__MO_408791041969_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'Si'] representative atom coordinates = [[0. 0.5 0.59917023] [0. 0. 0.25 ]] spacegroup = 131 cell = [[3.1802, 0, 0], [0, 3.1802, 0], [0, 0, 6.8846]] ========================================= Step Time Energy fmax BFGS: 0 15:16:46 -38.085259 5.141390 BFGS: 1 15:16:46 -38.433627 1.186651 BFGS: 2 15:16:46 -38.462974 0.268553 BFGS: 3 15:16:46 -38.465939 0.173611 BFGS: 4 15:16:46 -38.467879 0.151564 BFGS: 5 15:16:46 -38.471911 0.181235 BFGS: 6 15:16:46 -38.472782 0.073110 BFGS: 7 15:16:46 -38.472936 0.043133 BFGS: 8 15:16:46 -38.472980 0.032815 BFGS: 9 15:16:46 -38.473087 0.044541 BFGS: 10 15:16:46 -38.473186 0.045806 BFGS: 11 15:16:46 -38.473240 0.021956 BFGS: 12 15:16:46 -38.473250 0.004109 BFGS: 13 15:16:46 -38.473250 0.000254 BFGS: 14 15:16:46 -38.473250 0.000020 BFGS: 15 15:16:46 -38.473250 0.000001 BFGS: 16 15:16:46 -38.473250 0.000000 BFGS: 17 15:16:46 -38.473250 0.000000 Minimization converged after 17 steps. Maximum force component: 4.87860633816369e-10 eV/Angstrom Maximum stress component: 1.8844800274371956e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'Si', 'Si'] basis = [[0.00000000e+00 5.00000000e-01 6.04830461e-01] [5.00000000e-01 1.22003698e-34 1.04830461e-01] [9.00427812e-36 5.00000000e-01 3.95169539e-01] [5.00000000e-01 0.00000000e+00 8.95169539e-01] [0.00000000e+00 0.00000000e+00 2.50000000e-01] [0.00000000e+00 0.00000000e+00 7.50000000e-01]] cellpar = Cell([[3.15716651083428, 3.195532655332252e-38, 1.1494685540631411e-31], [-6.367603556988343e-37, 3.1571665108342803, -1.2085335813485104e-17], [1.8783547017016267e-34, -2.6155703327389907e-17, 6.870402119584681]]) forces = [[ 2.91863113e-32 -1.85742749e-27 4.87860634e-10] [ 3.11320654e-31 -1.85730102e-27 4.87860634e-10] [-1.94575409e-32 1.85744695e-27 -4.87860634e-10] [ 1.94575409e-31 1.85731257e-27 -4.87860634e-10] [-7.78301635e-32 8.05984836e-50 -2.11710611e-32] [-1.75117868e-31 -5.83726226e-32 2.23444897e-49]] stress = [ 4.11212509e-12 4.11212509e-12 -1.88448003e-11 -2.79223482e-27 4.54601435e-33 6.82496922e-49] energy per atom = -6.412208364272256 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0