element(s): ['C'] AFLOW prototype label: A_hP12_194_bc2f Parameter names: ['a', 'c/a', 'z3', 'z4'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.4678', '13.950077', '0.86916696', '0.13083843'] model name: Tersoff_LAMMPS_ErhartAlbe_2005SiII_SiC__MO_408791041969_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C', 'C', 'C'] representative atom coordinates = [[0. 0. 0.25 ] [0.33333333 0.66666667 0.25 ] [0.33333333 0.66666667 0.86916696] [0.33333333 0.66666667 0.13083843]] spacegroup = 194 cell = [[2.4678, 0, 0], [-1.2339, 2.1371774914592, 0], [0, 0, 34.426]] ========================================= Step Time Energy fmax BFGS: 0 17:46:02 -87.479059 2.498997 BFGS: 1 17:46:02 -87.648895 2.259314 BFGS: 2 17:46:02 -87.858436 1.933363 BFGS: 3 17:46:02 -88.035937 1.618492 BFGS: 4 17:46:02 -88.182493 1.314394 BFGS: 5 17:46:02 -88.299165 1.020771 BFGS: 6 17:46:02 -88.386987 0.737330 BFGS: 7 17:46:02 -88.446961 0.463788 BFGS: 8 17:46:02 -88.480065 0.199869 BFGS: 9 17:46:02 -88.487836 0.006238 BFGS: 10 17:46:02 -88.487844 0.000235 BFGS: 11 17:46:02 -88.487844 0.000180 BFGS: 12 17:46:02 -88.487844 0.000066 BFGS: 13 17:46:02 -88.487844 0.000025 BFGS: 14 17:46:02 -88.487844 0.000004 BFGS: 15 17:46:02 -88.487844 0.000000 BFGS: 16 17:46:02 -88.487844 0.000000 BFGS: 17 17:46:02 -88.487844 0.000000 Minimization converged after 17 steps. Maximum force component: 5.531086004054111e-10 eV/Angstrom Maximum stress component: 1.3139396670683553e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[0.00000000e+00 0.00000000e+00 2.50000000e-01] [4.11556538e-35 2.67612884e-34 7.50000000e-01] [3.33333333e-01 6.66666667e-01 2.50000000e-01] [6.66666667e-01 3.33333333e-01 7.50000000e-01] [3.33333333e-01 6.66666667e-01 8.69164265e-01] [6.66666667e-01 3.33333333e-01 3.69164265e-01] [6.66666667e-01 3.33333333e-01 1.30835735e-01] [3.33333333e-01 6.66666667e-01 6.30835735e-01] [3.33333333e-01 6.66666667e-01 1.30835735e-01] [6.66666667e-01 3.33333333e-01 6.30835735e-01] [6.66666667e-01 3.33333333e-01 8.69164265e-01] [3.33333333e-01 6.66666667e-01 3.69164265e-01]] cellpar = Cell([[2.5551607403904733, -1.7675787840365517e-18, -2.7518561231491473e-39], [-1.2775803701952366, 2.212834111930805, -5.5022542057707755e-37], [-9.967103236041326e-37, -2.0598379926081614e-35, 34.42599998303582]]) forces = [[-9.23847107e-31 4.36404580e-31 -4.34312818e-49] [ 9.23847107e-31 -4.36404580e-31 1.07789220e-67] [ 4.61923553e-31 -2.18202290e-31 2.17983505e-64] [-5.03916604e-31 2.90936387e-31 -7.19800819e-68] [-3.39881251e-31 8.79627982e-31 -5.53108600e-10] [-1.84769421e-30 2.03655471e-30 -5.53108600e-10] [ 1.01144199e-30 2.84685800e-31 5.53108600e-10] [ 1.84769421e-30 2.90936387e-31 5.53108600e-10] [-1.35165131e-31 -5.68235130e-32 -5.53108600e-10] [-3.35944402e-31 -5.81872774e-31 -5.53108600e-10] [ 1.36477413e-31 5.45505725e-32 5.53108600e-10] [ 3.35944402e-31 5.81872774e-31 5.53108600e-10]] stress = [-1.31393967e-11 -1.31393967e-11 7.78931190e-22 2.15736572e-33 7.47333409e-34 -5.05438848e-28] energy per atom = -7.373986988501173 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0