element(s): ['C'] AFLOW prototype label: A_cF8_227_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.5727'] model name: Tersoff_LAMMPS_PlummerTucker_2019_TiAlC__MO_736419017411_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0 0 0]] spacegroup = 227 cell = [[3.5727, 0, 0], [0, 3.5727, 0], [0, 0, 3.5727]] ========================================= Step Time Energy fmax BFGS: 0 15:40:54 -58.983359 0.091995 BFGS: 1 15:40:54 -58.983707 0.084325 BFGS: 2 15:40:54 -58.985522 0.000793 BFGS: 3 15:40:54 -58.985523 0.000007 BFGS: 4 15:40:54 -58.985523 0.000000 Minimization converged after 4 steps. Maximum force component: 5.5671127894729e-31 eV/Angstrom Maximum stress component: 9.358678570174852e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[1.60494162e-33 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 2.50000000e-01 2.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01]] cellpar = Cell([[3.565719849657385, -1.755120553015597e-38, -7.780187459441386e-42], [0.0, 3.565719849657385, -2.9437507499548304e-41], [0.0, -3.0639785551888865e-41, 3.565719849657385]]) forces = [[ 5.86011873e-32 -5.56711279e-31 -1.46502968e-32] [-1.46502968e-32 -2.49055046e-31 -1.61153265e-31] [ 8.79017809e-32 1.61153265e-31 -9.52269293e-32] [-5.86011873e-32 5.27410685e-31 -2.63705343e-31] [-3.66257420e-32 -1.46502968e-31 3.09029698e-31] [ 2.19754452e-31 1.97779007e-31 -1.68478413e-31] [ 8.79017809e-32 -3.66257420e-32 1.11737127e-31] [-3.66257420e-33 3.51607124e-31 -2.27079601e-31]] stress = [ 9.35867857e-11 9.35867857e-11 9.35867857e-11 5.62773184e-30 -2.01969032e-35 -1.73937438e-54] energy per atom = -7.373190331188167 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0