element(s): ['Ti'] AFLOW prototype label: A_hP2_194_c Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.0022', '1.5915662'] model name: Tersoff_LAMMPS_PlummerRathodSrivastava_2021_TiAlC__MO_992900971352_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ti'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[3.0022, 0, 0], [-1.5011, 2.5999814672416, 0], [0, 0, 4.7782]] ========================================= Step Time Energy fmax BFGS: 0 14:14:26 -9.674142 0.862300 BFGS: 1 14:14:26 -9.701196 0.679702 BFGS: 2 14:14:26 -9.739079 0.144806 BFGS: 3 14:14:26 -9.739892 0.031167 BFGS: 4 14:14:26 -9.739929 0.035041 BFGS: 5 14:14:26 -9.740030 0.029634 BFGS: 6 14:14:26 -9.740066 0.013773 BFGS: 7 14:14:26 -9.740075 0.002273 BFGS: 8 14:14:26 -9.740075 0.000256 BFGS: 9 14:14:26 -9.740075 0.000014 BFGS: 10 14:14:26 -9.740075 0.000001 BFGS: 11 14:14:26 -9.740075 0.000000 Minimization converged after 11 steps. Maximum force component: 1.7995685434803828e-32 eV/Angstrom Maximum stress component: 4.328945824739202e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ti', 'Ti'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[2.919966904697277, 1.0181560435534242e-17, -3.573409209770303e-37], [-1.4599834523486386, 2.528765517677656, -4.890862011013766e-37], [5.4143181705483344e-36, -2.7218208769277855e-36, 4.682392124671013]]) forces = [[ 1.79956854e-32 -1.03898138e-32 -4.80957824e-33] [-1.79956854e-32 1.03898138e-32 -5.41295317e-70]] stress = [ 4.32894582e-10 4.32894582e-10 3.98010381e-10 -1.38797887e-33 -2.40404992e-33 7.03092300e-26] energy per atom = -4.870037627072212 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0