element(s): ['Ga'] AFLOW prototype label: A_cI12_220_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['6.0491'] model name: Tersoff_LAMMPS_NordAlbeErhart_2003_GaN__MO_612061685362_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ga'] representative atom coordinates = [[0.375 0. 0.25 ]] spacegroup = 220 cell = [[6.0491, 0, 0], [0, 6.0491, 0], [0, 0, 6.0491]] ========================================= Step Time Energy fmax BFGS: 0 17:32:18 -27.535445 9.7364 BFGS: 1 17:32:18 -28.887747 8.2931 BFGS: 2 17:32:18 -30.024324 6.8684 BFGS: 3 17:32:18 -30.951510 5.5080 BFGS: 4 17:32:18 -31.681744 4.2474 BFGS: 5 17:32:18 -32.231964 3.1109 BFGS: 6 17:32:18 -32.621846 2.1106 BFGS: 7 17:32:18 -32.871977 1.2466 BFGS: 8 17:32:18 -33.002084 0.5075 BFGS: 9 17:32:18 -33.030995 0.0614 BFGS: 10 17:32:18 -33.031453 0.0033 BFGS: 11 17:32:18 -33.031455 0.0000 BFGS: 12 17:32:18 -33.031455 0.0000 Minimization converged after 12 steps. Maximum force component: 8.61974444684249e-31 eV/Angstrom Maximum stress component: 4.6094632720057145e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ga', 'Ga', 'Ga', 'Ga', 'Ga', 'Ga', 'Ga', 'Ga', 'Ga', 'Ga', 'Ga', 'Ga'] basis = [[3.75000000e-01 2.90824154e-33 2.50000000e-01] [1.25000000e-01 3.96578392e-33 7.50000000e-01] [6.25000000e-01 5.00000000e-01 2.50000000e-01] [8.75000000e-01 5.00000000e-01 7.50000000e-01] [2.50000000e-01 3.75000000e-01 0.00000000e+00] [7.50000000e-01 1.25000000e-01 0.00000000e+00] [2.50000000e-01 6.25000000e-01 5.00000000e-01] [7.50000000e-01 8.75000000e-01 5.00000000e-01] [1.00000000e+00 2.50000000e-01 3.75000000e-01] [1.00000000e+00 7.50000000e-01 1.25000000e-01] [5.00000000e-01 2.50000000e-01 6.25000000e-01] [5.00000000e-01 7.50000000e-01 8.75000000e-01]] cellpar = Cell([[5.8276395849887095, 7.223184333770848e-34, -9.939160325554596e-34], [-5.906158251044876e-33, 5.8276395849887095, -6.628800754384651e-18], [7.916143927972742e-33, -6.628800754384657e-18, 5.8276395849887095]]) forces = [[-7.66199506e-31 1.43662407e-31 4.78874691e-31] [ 1.91549877e-31 1.43662407e-31 1.91549877e-31] [ 4.78874691e-32 -1.43662407e-31 1.63412555e-49] [-1.30861645e-64 -1.43662407e-31 -2.03521744e-31] [-9.57749383e-32 -4.78874691e-32 -3.83099753e-31] [-9.57749383e-32 5.98593364e-32 9.57749383e-32] [ 8.02943809e-65 -1.91549877e-31 -8.38030710e-32] [ 3.83099753e-31 -5.74649630e-31 6.53650220e-49] [-2.15493611e-31 -9.57749383e-32 -1.91549877e-31] [ 9.57749383e-32 -1.91549877e-31 -4.78874691e-32] [ 1.43662407e-31 -9.80475331e-49 8.61974445e-31] [ 2.39437346e-31 -1.91549877e-31 6.58452701e-31]] stress = [ 4.60946327e-10 4.60946327e-10 4.60946327e-10 3.94791651e-26 -1.20980071e-34 -3.60716789e-50] energy per atom = -2.7526212094220255 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0