element(s): ['Na'] AFLOW prototype label: A_hP2_194_c 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: ['3.669', '1.6326519'] model name: Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Na'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[3.669, 0, 0], [-1.8345, 3.1774472064851, 0], [0, 0, 5.9902]] ========================================= Step Time Energy fmax BFGS: 0 14:13:20 -2.082596 0.8793 BFGS: 1 14:13:21 -2.112489 0.7601 BFGS: 2 14:13:22 -2.193920 0.3707 BFGS: 3 14:13:22 -2.222386 0.0615 BFGS: 4 14:13:23 -2.223319 0.0128 BFGS: 5 14:13:24 -2.223341 0.0043 BFGS: 6 14:13:24 -2.223342 0.0038 BFGS: 7 14:13:25 -2.223343 0.0021 BFGS: 8 14:13:26 -2.223344 0.0013 BFGS: 9 14:13:27 -2.223345 0.0003 BFGS: 10 14:13:28 -2.223345 0.0001 BFGS: 11 14:13:29 -2.223345 0.0000 BFGS: 12 14:13:29 -2.223345 0.0000 BFGS: 13 14:13:30 -2.223345 0.0000 Minimization converged after 13 steps. Maximum force component: 8.988503854756444e-33 eV/Angstrom Maximum stress component: 1.0173158971684449e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Na', 'Na'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[3.889248360665006, -5.034520352750367e-17, 1.7126984439492046e-39], [-1.944624180332503, 3.3681878819628777, -1.0082208495738528e-37], [-1.0346034992641422e-36, 3.607737879119969e-37, 6.3376333334468455]]) forces = [[ 8.98850385e-33 -8.64919187e-33 6.50978017e-33] [-8.98850385e-33 8.64919187e-33 -6.50978017e-33]] stress = [-1.01731590e-10 -1.01731590e-10 -8.51784935e-11 -4.57129660e-34 -4.58394198e-34 -1.27544300e-26] energy per atom = -1.1116723118794563 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0