element(s): ['Ba'] AFLOW prototype label: A_tI8_140_h Parameter names: ['a', 'c/a', 'x1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['8.2789', '0.9114979', '0.82334573'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ba'] representative atom coordinates = [[0.82334573 0.32334573 0. ]] spacegroup = 140 cell = [[8.2789, 0, 0], [0, 8.2789, 0], [0, 0, 7.5462]] ========================================= Step Time Energy fmax BFGS: 0 16:34:12 -102.163705 7.425097 BFGS: 1 16:34:12 -103.223829 6.538238 BFGS: 2 16:34:12 -104.022205 5.418976 BFGS: 3 16:34:12 -104.608628 4.109283 BFGS: 4 16:34:12 -104.997330 2.681000 BFGS: 5 16:34:12 -105.190751 1.034098 BFGS: 6 16:34:12 -105.216333 0.167004 BFGS: 7 16:34:12 -105.216969 0.079065 BFGS: 8 16:34:12 -105.217502 0.062923 BFGS: 9 16:34:12 -105.217614 0.017692 BFGS: 10 16:34:12 -105.217621 0.002174 BFGS: 11 16:34:12 -105.217622 0.000176 BFGS: 12 16:34:12 -105.217622 0.000020 BFGS: 13 16:34:12 -105.217622 0.000004 BFGS: 14 16:34:12 -105.217622 0.000000 BFGS: 15 16:34:12 -105.217622 0.000000 Minimization converged after 15 steps. Maximum force component: 3.637526393411465e-11 eV/Angstrom Maximum stress component: 2.117399142473809e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ba', 'Ba', 'Ba', 'Ba', 'Ba', 'Ba', 'Ba', 'Ba'] basis = [[8.25304848e-01 3.25304848e-01 0.00000000e+00] [1.74695152e-01 6.74695152e-01 0.00000000e+00] [6.74695152e-01 8.25304848e-01 6.35108944e-34] [3.25304848e-01 1.74695152e-01 2.38165854e-34] [1.74695152e-01 3.25304848e-01 5.00000000e-01] [8.25304848e-01 6.74695152e-01 5.00000000e-01] [3.25304848e-01 8.25304848e-01 5.00000000e-01] [6.74695152e-01 1.74695152e-01 5.00000000e-01]] cellpar = Cell([[8.055564936630738, -4.3411950110189125e-36, -9.70345808349475e-33], [-8.448550494134686e-36, 8.055564936630741, -9.647551548761145e-18], [-6.006567689260318e-33, -1.7374791484824522e-15, 7.2778566740938215]]) forces = [[-3.63752639e-11 -3.63752639e-11 4.31154182e-29] [ 3.63752639e-11 3.63752639e-11 -4.32051247e-29] [ 3.63752639e-11 -3.63752639e-11 4.32051247e-29] [-3.63752639e-11 3.63752639e-11 -4.32948312e-29] [ 3.63752639e-11 -3.63752639e-11 4.32051247e-29] [-3.63752639e-11 3.63752639e-11 -4.32051247e-29] [-3.63752639e-11 -3.63752639e-11 4.33845377e-29] [ 3.63752639e-11 3.63752639e-11 -4.36536572e-29]] stress = [-2.11739914e-11 -2.11739914e-11 -8.45610881e-12 -1.95682446e-27 2.52291259e-33 -1.16680609e-48] energy per atom = -13.152202689745403 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0