element(s): ['K'] AFLOW prototype label: A_tI4_141_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: ['4.3232', '3.6688101'] model name: Morse_Shifted_GirifalcoWeizer_1959LowCutoff_K__MO_749732139672_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['K'] representative atom coordinates = [[0 0 0]] spacegroup = 141 cell = [[4.3232, 0, 0], [0, 4.3232, 0], [0, 0, 15.861]] ========================================= Step Time Energy fmax BFGS: 0 17:12:19 -3.098880 0.1022 BFGS: 1 17:12:19 -3.099262 0.1005 BFGS: 2 17:12:19 -3.109199 0.0470 BFGS: 3 17:12:19 -3.112258 0.0067 BFGS: 4 17:12:19 -3.112259 0.0067 BFGS: 5 17:12:19 -3.112268 0.0067 BFGS: 6 17:12:19 -3.112278 0.0055 BFGS: 7 17:12:19 -3.112294 0.0118 BFGS: 8 17:12:19 -3.112202 0.0133 BFGS: 9 17:12:19 -3.112318 0.0079 BFGS: 10 17:12:19 -3.112330 0.0079 BFGS: 11 17:12:19 -3.112387 0.0046 BFGS: 12 17:12:19 -3.112397 0.0018 BFGS: 13 17:12:19 -3.112399 0.0002 BFGS: 14 17:12:19 -3.112399 0.0000 BFGS: 15 17:12:19 -3.112399 0.0000 BFGS: 16 17:12:19 -3.112399 0.0000 BFGS: 17 17:12:19 -3.112399 0.0000 Minimization converged after 17 steps. Maximum force component: 6.253386578287034e-33 eV/Angstrom Maximum stress component: 2.8439285475323404e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['K', 'K', 'K', 'K'] basis = [[2.80454737e-33 4.84164255e-35 1.04000236e-32] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [0.00000000e+00 5.00000000e-01 2.50000000e-01] [5.00000000e-01 1.52959358e-32 7.50000000e-01]] cellpar = Cell([[4.432074957922729, 1.0216228413190567e-37, 3.230837443288556e-39], [-2.22682535388259e-37, 4.432074957922729, 1.5995373215947283e-17], [2.1712168482121598e-37, 5.894648781684432e-17, 16.23471974282181]]) forces = [[ 3.00233605e-71 1.06698323e-33 6.25338658e-33] [-9.33610330e-35 4.26793294e-34 4.10378494e-33] [ 8.53586588e-34 -8.53586588e-34 -3.12669329e-33] [ 1.50104837e-70 -2.98755306e-33 -1.07820889e-50]] stress = [-2.84392855e-12 -2.84392855e-12 1.84367259e-12 -4.95132352e-29 -4.28261048e-35 3.15236608e-51] energy per atom = -0.7780997926349601 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0