element(s): ['Pb'] 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: ['5.0157'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Pb'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[5.0157, 0, 0], [0, 5.0157, 0], [0, 0, 5.0157]] ========================================= Step Time Energy fmax BFGS: 0 17:11:45 -12.947003 5.5800 BFGS: 1 17:11:45 -13.809459 5.9206 BFGS: 2 17:11:45 -14.724541 6.2976 BFGS: 3 17:11:45 -15.695302 6.6453 BFGS: 4 17:11:45 -16.717730 6.9850 BFGS: 5 17:11:45 -17.789871 7.3061 BFGS: 6 17:11:45 -18.908694 7.6170 BFGS: 7 17:11:45 -20.070018 7.8570 BFGS: 8 17:11:45 -21.262041 8.0217 BFGS: 9 17:11:46 -22.471164 8.0789 BFGS: 10 17:11:46 -23.680965 8.0108 BFGS: 11 17:11:46 -24.863426 7.7157 BFGS: 12 17:11:46 -25.981867 7.1435 BFGS: 13 17:11:46 -26.990761 6.2255 BFGS: 14 17:11:46 -27.823992 4.7898 BFGS: 15 17:11:46 -28.396097 2.7735 BFGS: 16 17:11:46 -28.603322 0.1754 BFGS: 17 17:11:46 -28.603973 0.0288 BFGS: 18 17:11:46 -28.603991 0.0002 BFGS: 19 17:11:46 -28.603991 0.0000 BFGS: 20 17:11:46 -28.603991 0.0000 Minimization converged after 20 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.9202179980310125e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Pb', 'Pb', 'Pb', 'Pb'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 7.67349045e-34 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00]] cellpar = Cell([[4.015757800046606, 2.3243086226099918e-32, -9.363702951200548e-33], [5.9481707480750026e-33, 4.015757800046606, 2.0421900181207162e-17], [-1.2002364393808304e-32, 2.0421900181207156e-17, 4.015757800046606]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 1.92021800e-13 1.92021800e-13 1.92021800e-13 -1.24143987e-29 -1.27389662e-34 -2.11364826e-50] energy per atom = -7.150997744971751 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0