element(s): ['O', 'Zn'] AFLOW prototype label: AB_hP4_194_c_a 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: ['2.9361', '1.7175505'] model name: Tersoff_LAMMPS_ErhartJuslinGoy_2006_ZnO__MO_616776018688_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['O', 'Zn'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ] [0. 0. 0. ]] spacegroup = 194 cell = [[2.9361, 0, 0], [-1.46805, 2.5427371880515, 0], [0, 0, 5.0429]] ========================================= Step Time Energy fmax BFGS: 0 12:47:45 12.879246 60.146358 BFGS: 1 12:47:45 7.371549 46.041929 BFGS: 2 12:47:45 3.468735 27.835056 BFGS: 3 12:47:45 1.628396 14.261155 BFGS: 4 12:47:45 0.972854 9.437911 BFGS: 5 12:47:45 0.521875 6.895664 BFGS: 6 12:47:45 0.094913 10.264393 BFGS: 7 12:47:45 -0.617674 16.630683 BFGS: 8 12:47:46 -1.631135 22.104610 BFGS: 9 12:47:46 -2.884027 26.533226 BFGS: 10 12:47:46 -4.317354 29.740385 BFGS: 11 12:47:46 -5.866558 31.528289 BFGS: 12 12:47:46 -7.458456 31.697770 BFGS: 13 12:47:46 -9.010829 30.098534 BFGS: 14 12:47:46 -10.437297 26.652318 BFGS: 15 12:47:46 -11.650124 21.435885 BFGS: 16 12:47:46 -12.569643 14.731146 BFGS: 17 12:47:46 -13.135754 7.035326 BFGS: 18 12:47:46 -13.310197 0.852107 BFGS: 19 12:47:46 -13.312467 0.165780 BFGS: 20 12:47:46 -13.312532 0.066130 BFGS: 21 12:47:46 -13.312546 0.002646 BFGS: 22 12:47:46 -13.312546 0.000165 BFGS: 23 12:47:46 -13.312546 0.000001 BFGS: 24 12:47:46 -13.312546 0.000000 BFGS: 25 12:47:46 -13.312546 0.000000 Minimization converged after 25 steps. Maximum force component: 2.6237451841819084e-31 eV/Angstrom Maximum stress component: 9.339900212988287e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['O', 'O', 'Zn', 'Zn'] basis = [[3.33333330e-01 6.66666670e-01 2.50000000e-01] [6.66666663e-01 3.33333337e-01 7.50000000e-01] [9.99999997e-01 3.33333338e-09 6.54858834e-60] [9.99999997e-01 3.33333338e-09 5.00000000e-01]] cellpar = Cell([[3.0462076767704844, 3.3172072031089074e-17, -2.487612754051368e-35], [-1.5231038383852422, 2.6380932332864155, -5.442304409222555e-35], [-9.995839233133856e-36, 8.107706665614406e-35, 6.0818142309926815]]) forces = [[ 1.00126423e-31 -1.73424051e-31 -2.62374518e-31] [-1.75221240e-31 4.33560128e-32 3.32066701e-67] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [-9.33990021e-12 -9.33990021e-12 -3.52102133e-12 -1.22918472e-32 -2.09459651e-46 2.30555068e-27] energy per atom = -3.3281365876749036 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0