element(s): ['C', 'Si'] AFLOW prototype label: A2B_cP12_205_c_a Parameter names: ['a', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.7882', '0.41797522'] model name: Tersoff_LAMMPS_ErhartAlbe_2005SiII_SiC__MO_408791041969_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'Si'] representative atom coordinates = [[0.41797522 0.41797522 0.41797522] [0. 0. 0. ]] spacegroup = 205 cell = [[4.7882, 0, 0], [0, 4.7882, 0], [0, 0, 4.7882]] ========================================= Step Time Energy fmax BFGS: 0 16:21:17 -66.965924 6.576642 BFGS: 1 16:21:17 -68.286492 0.567008 BFGS: 2 16:21:17 -68.312599 0.513373 BFGS: 3 16:21:17 -68.340126 0.498703 BFGS: 4 16:21:17 -68.370900 0.547316 BFGS: 5 16:21:17 -68.409878 0.652382 BFGS: 6 16:21:17 -68.441355 0.494043 BFGS: 7 16:21:17 -68.454201 0.145321 BFGS: 8 16:21:17 -68.455324 0.018855 BFGS: 9 16:21:17 -68.455381 0.000697 BFGS: 10 16:21:17 -68.455381 0.000057 BFGS: 11 16:21:17 -68.455381 0.000001 BFGS: 12 16:21:17 -68.455381 0.000000 Minimization converged after 12 steps. Maximum force component: 2.0428503892276066e-09 eV/Angstrom Maximum stress component: 1.2161943242922123e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'Si', 'Si', 'Si', 'Si'] basis = [[4.10359536e-01 4.10359536e-01 4.10359536e-01] [8.96404635e-02 5.89640464e-01 9.10359536e-01] [5.89640464e-01 9.10359536e-01 8.96404635e-02] [9.10359536e-01 8.96404635e-02 5.89640464e-01] [5.89640464e-01 5.89640464e-01 5.89640464e-01] [9.10359536e-01 4.10359536e-01 8.96404635e-02] [4.10359536e-01 8.96404635e-02 9.10359536e-01] [8.96404635e-02 9.10359536e-01 4.10359536e-01] [0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [3.54209085e-53 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00]] cellpar = Cell([[4.716078770069563, -6.330469545501351e-37, 0.0], [1.683162691027726e-36, 4.716078770069563, 0.0], [0.0, 0.0, 4.716078770069563]]) forces = [[-2.04285039e-09 -2.04285039e-09 -2.04285039e-09] [ 2.04285039e-09 2.04285039e-09 -2.04285039e-09] [ 2.04285039e-09 -2.04285039e-09 2.04285039e-09] [-2.04285039e-09 2.04285039e-09 2.04285039e-09] [ 2.04285039e-09 2.04285039e-09 2.04285039e-09] [-2.04285039e-09 -2.04285039e-09 2.04285039e-09] [-2.04285039e-09 2.04285039e-09 -2.04285039e-09] [ 2.04285039e-09 -2.04285039e-09 -2.04285039e-09] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [ 1.21619432e-10 1.21619432e-10 1.21619432e-10 0.00000000e+00 0.00000000e+00 -1.16352746e-62] energy per atom = -5.704615117962298 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0