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_Tersoff_1989_SiC__MO_171585019474_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 17:26:49 -37.466981 6.703877 BFGS: 1 17:26:49 -38.211094 1.252424 BFGS: 2 17:26:49 -38.276489 1.292232 BFGS: 3 17:26:49 -38.342150 1.096526 BFGS: 4 17:26:49 -38.385954 0.888443 BFGS: 5 17:26:49 -38.422061 0.729385 BFGS: 6 17:26:49 -38.439375 0.164057 BFGS: 7 17:26:49 -38.440241 0.058636 BFGS: 8 17:26:49 -38.440456 0.052537 BFGS: 9 17:26:50 -38.440646 0.045001 BFGS: 10 17:26:50 -38.440919 0.044942 BFGS: 11 17:26:50 -38.441021 0.021802 BFGS: 12 17:26:50 -38.441038 0.003610 BFGS: 13 17:26:50 -38.441039 0.000215 BFGS: 14 17:26:50 -38.441039 0.000015 BFGS: 15 17:26:50 -38.441039 0.000001 BFGS: 16 17:26:50 -38.441039 0.000000 Minimization converged after 16 steps. Maximum force component: 1.0281637472589879e-08 eV/Angstrom Maximum stress component: 4.219574888225613e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'Si', 'Si'] basis = [[4.92763099e-35 5.00000000e-01 6.09418867e-01] [5.00000000e-01 2.46216567e-34 1.09418867e-01] [3.64873446e-35 5.00000000e-01 3.90581133e-01] [5.00000000e-01 9.84866269e-34 8.90581133e-01] [0.00000000e+00 7.38649702e-34 2.50000000e-01] [0.00000000e+00 9.84866269e-34 7.50000000e-01]] cellpar = Cell([[3.128838916749854, -8.768619700406428e-37, -1.5092981930460505e-32], [-2.6012502725752945e-36, 3.1288389167498547, -9.933769032275853e-18], [-8.235438678927098e-33, -2.090251889254478e-17, 6.657922324693741]]) forces = [[ 4.82073966e-33 3.22791572e-26 -1.02816375e-08] [-1.54263669e-31 3.22791572e-26 -1.02816375e-08] [-4.82073966e-33 -3.22791572e-26 1.02816375e-08] [ 1.54263669e-31 -3.22791548e-26 1.02816375e-08] [ 4.06038476e-64 1.03057375e-48 -3.28260914e-31] [-8.12076951e-64 -2.06114750e-48 6.56521829e-31]] stress = [ 4.30999913e-11 4.30999913e-11 -4.21957489e-10 -3.46192541e-25 2.36678344e-33 1.94020008e-48] energy per atom = -6.40683979655946 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0