element(s): ['Li'] AFLOW prototype label: A_hR3_166_ac Parameter names: ['a', 'c/a', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.0652442', '7.313745', '0.77781729'] model name: SNAP_ZuoChenLi_2019quadratic_Li__MO_041269750353_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Li', 'Li'] representative atom coordinates = [[0. 0. 0. ] [0. 0. 0.77781729]] spacegroup = 166 cell = [[3.0652, 0, 0], [-1.5326, 2.6545410676801, 0], [0, 0, 22.4184]] ========================================= Step Time Energy fmax BFGS: 0 15:07:20 -17.109236 0.153415 BFGS: 1 15:07:20 -17.110181 0.151637 BFGS: 2 15:07:20 -17.127994 0.105644 BFGS: 3 15:07:20 -17.137608 0.049063 BFGS: 4 15:07:20 -17.138841 0.013729 BFGS: 5 15:07:20 -17.138872 0.016996 BFGS: 6 15:07:20 -17.138882 0.017341 BFGS: 7 15:07:20 -17.138997 0.017953 BFGS: 8 15:07:20 -17.139075 0.014615 BFGS: 9 15:07:20 -17.139126 0.008684 BFGS: 10 15:07:20 -17.139139 0.007275 BFGS: 11 15:07:20 -17.139149 0.006791 BFGS: 12 15:07:20 -17.139167 0.006213 BFGS: 13 15:07:20 -17.139199 0.006812 BFGS: 14 15:07:21 -17.139234 0.005012 BFGS: 15 15:07:21 -17.139251 0.001817 BFGS: 16 15:07:21 -17.139254 0.000347 BFGS: 17 15:07:21 -17.139254 0.000033 BFGS: 18 15:07:21 -17.139254 0.000003 BFGS: 19 15:07:21 -17.139254 0.000000 BFGS: 20 15:07:21 -17.139254 0.000000 Minimization converged after 20 steps. Maximum force component: 1.2843434385763847e-09 eV/Angstrom Maximum stress component: 5.421290626944814e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Li', 'Li', 'Li', 'Li', 'Li', 'Li', 'Li', 'Li', 'Li'] basis = [[0.00000000e+00 3.76626300e-33 0.00000000e+00] [6.66666667e-01 3.33333333e-01 3.33333333e-01] [3.33333333e-01 6.66666667e-01 6.66666667e-01] [1.12690939e-16 5.77997493e-31 7.77910156e-01] [3.21900509e-17 1.71519581e-31 2.22089844e-01] [6.66666667e-01 3.33333333e-01 1.11243490e-01] [6.66666667e-01 3.33333333e-01 5.55423177e-01] [3.33333333e-01 6.66666667e-01 4.44576823e-01] [3.33333333e-01 6.66666667e-01 8.88756510e-01]] cellpar = Cell([[3.0287887570363554, -6.832727299698578e-18, 2.8982101519518435e-17], [-1.5143943785181782, 2.623008006290177, -2.934386145082752e-17], [-2.259453163379061e-16, -1.2597220806122434e-16, 22.02654790027164]]) forces = [[-3.11105865e-33 3.59234109e-33 6.78745411e-32] [-2.07403910e-33 7.18468219e-33 -6.05295604e-50] [-4.14807820e-33 3.59234109e-33 6.78745411e-32] [-1.31746142e-26 -7.34530253e-27 1.28434344e-09] [ 1.31746163e-26 7.34529355e-27 -1.28434344e-09] [-1.31746100e-26 -7.34530792e-27 1.28434344e-09] [ 1.31746173e-26 7.34529534e-27 -1.28434344e-09] [-1.31746131e-26 -7.34530253e-27 1.28434344e-09] [ 1.31746183e-26 7.34529534e-27 -1.28434344e-09]] stress = [ 5.42129063e-11 5.42129063e-11 5.03582211e-11 1.07326953e-26 -1.74844141e-26 1.66184454e-26] energy per atom = -0.5559119067211622 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0