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_Tersoff_1990_SiC__MO_444207127575_000 ==== 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 16:21:16 -69.652960 10.547897 BFGS: 1 16:21:16 -72.471364 4.004700 BFGS: 2 16:21:16 -73.255611 1.592207 BFGS: 3 16:21:16 -73.574888 1.601745 BFGS: 4 16:21:16 -73.761668 1.519941 BFGS: 5 16:21:16 -73.922729 1.404345 BFGS: 6 16:21:16 -74.077557 1.304346 BFGS: 7 16:21:16 -74.228446 1.379721 BFGS: 8 16:21:16 -74.373677 1.371834 BFGS: 9 16:21:16 -74.509661 1.287295 BFGS: 10 16:21:16 -74.631201 1.124901 BFGS: 11 16:21:16 -74.731285 0.877090 BFGS: 12 16:21:16 -74.800575 0.526670 BFGS: 13 16:21:16 -74.825464 0.050245 BFGS: 14 16:21:16 -74.825939 0.037450 BFGS: 15 16:21:16 -74.826103 0.002883 BFGS: 16 16:21:17 -74.826103 0.000148 BFGS: 17 16:21:17 -74.826103 0.000001 BFGS: 18 16:21:17 -74.826103 0.000000 BFGS: 19 16:21:17 -74.826103 0.000000 Minimization converged after 19 steps. Maximum force component: 1.0424263940470953e-10 eV/Angstrom Maximum stress component: 2.609501856315268e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'Si', 'Si', 'Si', 'Si'] basis = [[4.03933828e-01 4.03933828e-01 4.03933828e-01] [9.60661725e-02 5.96066172e-01 9.03933828e-01] [5.96066172e-01 9.03933828e-01 9.60661725e-02] [9.03933828e-01 9.60661725e-02 5.96066172e-01] [5.96066172e-01 5.96066172e-01 5.96066172e-01] [9.03933828e-01 4.03933828e-01 9.60661725e-02] [4.03933828e-01 9.60661725e-02 9.03933828e-01] [9.60661725e-02 9.03933828e-01 4.03933828e-01] [0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.00000000e-01 3.66134918e-53 5.00000000e-01] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00]] cellpar = Cell([[4.562465537596326, -2.2263254698755853e-36, 0.0], [-3.74470226778376e-37, 4.562465537596326, 0.0], [0.0, 0.0, 4.562465537596326]]) forces = [[-1.04242639e-10 -1.04242639e-10 -1.04242639e-10] [ 1.04242639e-10 1.04242639e-10 -1.04242639e-10] [ 1.04242639e-10 -1.04242639e-10 1.04242639e-10] [-1.04242639e-10 1.04242639e-10 1.04242639e-10] [ 1.04242639e-10 1.04242639e-10 1.04242639e-10] [-1.04242639e-10 -1.04242639e-10 1.04242639e-10] [-1.04242639e-10 1.04242639e-10 -1.04242639e-10] [ 1.04242639e-10 -1.04242639e-10 -1.04242639e-10] [ 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 = [-2.60950186e-12 -2.60950186e-12 -2.60950186e-12 0.00000000e+00 0.00000000e+00 6.31611442e-33] energy per atom = -6.2355085863452295 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0