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 16:31:45 -27.535445 9.736442 BFGS: 1 16:31:45 -28.887747 8.293108 BFGS: 2 16:31:45 -30.024324 6.868446 BFGS: 3 16:31:45 -30.951510 5.508031 BFGS: 4 16:31:45 -31.681744 4.247438 BFGS: 5 16:31:45 -32.231964 3.110900 BFGS: 6 16:31:45 -32.621846 2.110593 BFGS: 7 16:31:45 -32.871977 1.246591 BFGS: 8 16:31:45 -33.002084 0.507463 BFGS: 9 16:31:45 -33.030995 0.061405 BFGS: 10 16:31:45 -33.031453 0.003315 BFGS: 11 16:31:45 -33.031455 0.000022 BFGS: 12 16:31:45 -33.031455 0.000000 Minimization converged after 12 steps. Maximum force component: 4.788746914912494e-31 eV/Angstrom Maximum stress component: 4.6094469013124375e-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 2.97433794e-34 2.50000000e-01] [1.25000000e-01 0.00000000e+00 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 6.24610967e-33] [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([[5.827639584988709, -9.042766625940465e-33, -8.794059122307626e-33], [-2.0608323138011403e-32, 5.827639584988709, -3.0168629790859085e-18], [1.2555752309721282e-32, -3.0168629790859312e-18, 5.827639584988709]]) forces = [[-1.67606142e-31 -4.30987222e-31 1.91549877e-31] [-4.78874691e-31 -4.07043488e-31 1.67606142e-31] [-1.91549877e-31 -4.78874691e-32 2.39437346e-31] [ 1.91549877e-31 -1.19718673e-31 2.63381080e-31] [ 9.57749383e-32 3.83099753e-31 -4.30987222e-31] [-4.78874691e-32 -4.78874691e-32 2.47904715e-50] [-1.19718673e-31 9.57749383e-32 -4.30987222e-31] [-1.91549877e-31 -3.83099753e-31 2.63381080e-31] [-4.30987222e-31 9.57749383e-32 -4.78874691e-32] [-3.83099753e-31 3.09880893e-51 -5.98593364e-33] [-3.89085687e-32 -9.57749383e-32 4.95809429e-50] [-9.57749383e-32 1.91549877e-31 -1.19718673e-31]] stress = [ 4.60944690e-10 4.60944690e-10 4.60944690e-10 8.18922434e-27 -1.04326433e-57 -4.99146850e-58] energy per atom = -2.752621209422021 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0