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_1989_SiC__MO_171585019474_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 16:58:45 -69.326194 8.811395 BFGS: 1 16:58:45 -71.686350 3.364166 BFGS: 2 16:58:45 -72.347830 1.439334 BFGS: 3 16:58:45 -72.608926 1.450287 BFGS: 4 16:58:45 -72.773757 1.369253 BFGS: 5 16:58:45 -72.914634 1.252959 BFGS: 6 16:58:45 -73.051029 1.166121 BFGS: 7 16:58:45 -73.184657 1.215561 BFGS: 8 16:58:45 -73.313135 1.182382 BFGS: 9 16:58:45 -73.431928 1.070377 BFGS: 10 16:58:46 -73.534399 0.875206 BFGS: 11 16:58:46 -73.611383 0.584117 BFGS: 12 16:58:46 -73.649812 0.162858 BFGS: 13 16:58:46 -73.651469 0.032410 BFGS: 14 16:58:46 -73.651622 0.008477 BFGS: 15 16:58:46 -73.651654 0.000426 BFGS: 16 16:58:46 -73.651654 0.000030 BFGS: 17 16:58:46 -73.651654 0.000000 BFGS: 18 16:58:46 -73.651654 0.000000 Minimization converged after 18 steps. Maximum force component: 4.0409166959656964e-10 eV/Angstrom Maximum stress component: 6.31249548826893e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'Si', 'Si', 'Si', 'Si'] basis = [[4.03907683e-01 4.03907683e-01 4.03907683e-01] [9.60923170e-02 5.96092317e-01 9.03907683e-01] [5.96092317e-01 9.03907683e-01 9.60923170e-02] [9.03907683e-01 9.60923170e-02 5.96092317e-01] [5.96092317e-01 5.96092317e-01 5.96092317e-01] [9.03907683e-01 4.03907683e-01 9.60923170e-02] [4.03907683e-01 9.60923170e-02 9.03907683e-01] [9.60923170e-02 9.03907683e-01 4.03907683e-01] [0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [3.64764650e-53 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00]] cellpar = Cell([[4.579604809234943, 1.3246414301666516e-37, 0.0], [1.5686900095253533e-36, 4.579604809234943, 0.0], [0.0, 0.0, 4.579604809234943]]) forces = [[-4.0409167e-10 -4.0409167e-10 -4.0409167e-10] [ 4.0409167e-10 4.0409167e-10 -4.0409167e-10] [ 4.0409167e-10 -4.0409167e-10 4.0409167e-10] [-4.0409167e-10 4.0409167e-10 4.0409167e-10] [ 4.0409167e-10 4.0409167e-10 4.0409167e-10] [-4.0409167e-10 -4.0409167e-10 4.0409167e-10] [-4.0409167e-10 4.0409167e-10 -4.0409167e-10] [ 4.0409167e-10 -4.0409167e-10 -4.0409167e-10] [ 0.0000000e+00 0.0000000e+00 0.0000000e+00] [ 0.0000000e+00 0.0000000e+00 0.0000000e+00] [ 0.0000000e+00 0.0000000e+00 0.0000000e+00] [ 0.0000000e+00 0.0000000e+00 0.0000000e+00]] stress = [6.31249549e-11 6.31249549e-11 6.31249549e-11 0.00000000e+00 0.00000000e+00 3.91807906e-34] energy per atom = -6.1376378580207644 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0