element(s): ['Cs'] 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: ['5.0985', '3.6231244'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cs'] representative atom coordinates = [[0 0 0]] spacegroup = 141 cell = [[5.0985, 0, 0], [0, 5.0985, 0], [0, 0, 18.4725]] ========================================= Step Time Energy fmax BFGS: 0 09:47:45 -8.648746 2.982467 BFGS: 1 09:47:45 -8.965602 2.995539 BFGS: 2 09:47:45 -9.328874 2.965338 BFGS: 3 09:47:45 -9.676761 2.879185 BFGS: 4 09:47:45 -10.000982 2.722129 BFGS: 5 09:47:45 -10.292635 2.477750 BFGS: 6 09:47:45 -10.541749 2.118128 BFGS: 7 09:47:45 -10.736816 1.625158 BFGS: 8 09:47:45 -10.864157 0.958893 BFGS: 9 09:47:45 -10.908791 0.071673 BFGS: 10 09:47:45 -10.908983 0.068073 BFGS: 11 09:47:45 -10.909285 0.014183 BFGS: 12 09:47:45 -10.909291 0.001377 BFGS: 13 09:47:45 -10.909291 0.000062 BFGS: 14 09:47:45 -10.909291 0.000002 BFGS: 15 09:47:45 -10.909291 0.000000 BFGS: 16 09:47:45 -10.909291 0.000000 Minimization converged after 16 steps. Maximum force component: 1.256198364774824e-32 eV/Angstrom Maximum stress component: 2.550231420885813e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cs', 'Cs', 'Cs', 'Cs'] basis = [[0.0000000e+00 4.0745426e-33 0.0000000e+00] [5.0000000e-01 5.0000000e-01 5.0000000e-01] [0.0000000e+00 5.0000000e-01 2.5000000e-01] [5.0000000e-01 0.0000000e+00 7.5000000e-01]] cellpar = Cell([[4.65896773079779, 4.757564219994273e-36, 4.362593571156639e-40], [3.4487499148677925e-36, 4.65896773079779, -1.0890879799951482e-16], [-6.310060254337955e-40, -3.967916701864387e-16, 16.405583734421235]]) forces = [[ 3.58913819e-33 -3.58913819e-33 8.39002861e-50] [ 3.58913819e-33 -8.97284546e-33 6.31920099e-33] [ 3.58913819e-33 -1.25619836e-32 2.93651001e-49] [-1.79456909e-33 2.69185364e-33 -6.29252146e-50]] stress = [-1.47376146e-12 -1.47376146e-12 -2.55023142e-12 -9.28993372e-29 1.15957197e-51 6.63557613e-65] energy per atom = -2.7273227283314125 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0