element(s): ['Li'] AFLOW prototype label: A_cF4_225_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.3176'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Li'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[4.3176, 0, 0], [0, 4.3176, 0], [0, 0, 4.3176]] ========================================= Step Time Energy fmax BFGS: 0 17:01:56 -17.370628 7.2902 BFGS: 1 17:01:56 -18.498638 7.7371 BFGS: 2 17:01:56 -19.689824 8.1440 BFGS: 3 17:01:56 -20.941152 8.5371 BFGS: 4 17:01:56 -22.249586 8.9029 BFGS: 5 17:01:56 -23.612166 9.2513 BFGS: 6 17:01:56 -25.020034 9.5066 BFGS: 7 17:01:56 -26.459239 9.6633 BFGS: 8 17:01:56 -27.912428 9.7088 BFGS: 9 17:01:56 -29.358750 9.5386 BFGS: 10 17:01:56 -30.761111 9.1098 BFGS: 11 17:01:56 -32.074407 8.3624 BFGS: 12 17:01:56 -33.242772 7.1276 BFGS: 13 17:01:56 -34.182216 5.2819 BFGS: 14 17:01:56 -34.791259 2.7230 BFGS: 15 17:01:56 -34.937402 0.9753 BFGS: 16 17:01:56 -34.954023 0.1195 BFGS: 17 17:01:56 -34.954291 0.0045 BFGS: 18 17:01:56 -34.954291 0.0000 BFGS: 19 17:01:56 -34.954291 0.0000 Minimization converged after 19 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.8664747784681597e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Li', 'Li', 'Li', 'Li'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.83037850e-49 5.00000000e-01 5.00000000e-01] [5.00000000e-01 1.75051269e-33 5.00000000e-01] [5.00000000e-01 5.00000000e-01 1.75051269e-33]] cellpar = Cell([[3.52066902487879, -5.655950317030629e-33, -1.2989618135226055e-33], [-1.2140747801313028e-32, 3.52066902487879, -2.887840022012195e-17], [-2.2319939234713694e-32, -2.8878400220121934e-17, 3.52066902487879]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 2.86647478e-10 2.86647478e-10 2.86647478e-10 5.54240426e-26 -3.31473494e-34 -3.44931929e-50] energy per atom = -8.738572831054713 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0