element(s): ['Ge'] 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: ['5.7441'] model name: EDIP_BelkoGusakovDorozhkin_2010_Ge__MO_129433059219_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ge'] representative atom coordinates = [[0 0 0]] spacegroup = 227 cell = [[5.7441, 0, 0], [0, 5.7441, 0], [0, 0, 5.7441]] ========================================= Step Time Energy fmax BFGS: 0 17:27:12 -40.823241 2.4070 BFGS: 1 17:27:12 -41.065683 2.2934 BFGS: 2 17:27:12 -41.397229 2.1270 BFGS: 3 17:27:12 -41.703719 1.9592 BFGS: 4 17:27:12 -41.984920 1.7898 BFGS: 5 17:27:12 -42.240580 1.6186 BFGS: 6 17:27:12 -42.470417 1.4455 BFGS: 7 17:27:12 -42.674142 1.2712 BFGS: 8 17:27:12 -42.852325 1.1068 BFGS: 9 17:27:12 -43.006808 0.9550 BFGS: 10 17:27:12 -43.139419 0.8150 BFGS: 11 17:27:12 -43.251838 0.6856 BFGS: 12 17:27:12 -43.345576 0.5657 BFGS: 13 17:27:12 -43.421952 0.4539 BFGS: 14 17:27:12 -43.482063 0.3486 BFGS: 15 17:27:12 -43.526761 0.2481 BFGS: 16 17:27:12 -43.556628 0.1505 BFGS: 17 17:27:12 -43.571954 0.0538 BFGS: 18 17:27:12 -43.574190 0.0004 BFGS: 19 17:27:12 -43.574190 0.0000 BFGS: 20 17:27:12 -43.574190 0.0000 Minimization converged after 20 steps. Maximum force component: 2.548995797148615e-31 eV/Angstrom Maximum stress component: 3.816766949443365e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ge', 'Ge', 'Ge', 'Ge', 'Ge', 'Ge', 'Ge', 'Ge'] basis = [[3.91605218e-33 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 2.90567087e-33] [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([[6.363049456708286, 2.7383669817802745e-33, -3.9049694842524964e-33], [-1.638842653160234e-33, 6.363049456708286, -4.288017870955327e-17], [-1.993379102255793e-33, -4.288017870955328e-17, 6.363049456708286]]) forces = [[-1.80394250e-65 6.20909233e-32 6.53588666e-33] [-3.92153200e-32 -1.83004826e-31 -5.55550366e-32] [ 6.53588666e-33 2.54899580e-31 2.61435466e-32] [-5.22870933e-32 -1.92808656e-31 -2.61435466e-32] [-2.61435466e-32 -6.53588666e-32 -4.49342208e-33] [ 1.63397166e-32 1.56861280e-31 1.17645960e-31] [-9.80382999e-33 -9.80382999e-33 -4.24832633e-32] [-5.02415030e-65 9.96722716e-32 7.84306399e-32]] stress = [-3.81676695e-12 -3.81676695e-12 -3.81676695e-12 1.73458426e-27 -1.08651896e-61 -4.09745401e-61] energy per atom = -5.446773718837823 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0