element(s): ['Zn'] 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: ['2.6771', '1.7211908'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Zn'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[2.6771, 0, 0], [-1.33855, 2.3184366084713, 0], [0, 0, 4.6078]] ========================================= Step Time Energy fmax BFGS: 0 15:11:34 -2.164585 1.6112 BFGS: 1 15:11:34 -2.271503 1.6656 BFGS: 2 15:11:34 -2.506696 1.7571 BFGS: 3 15:11:34 -2.736240 1.7706 BFGS: 4 15:11:34 -2.941729 1.6553 BFGS: 5 15:11:34 -3.097136 1.3312 BFGS: 6 15:11:34 -3.173798 0.6701 BFGS: 7 15:11:34 -3.181634 0.3428 BFGS: 8 15:11:34 -3.185721 0.2413 BFGS: 9 15:11:34 -3.189999 0.0278 BFGS: 10 15:11:34 -3.190036 0.0029 BFGS: 11 15:11:34 -3.190037 0.0003 BFGS: 12 15:11:34 -3.190037 0.0000 BFGS: 13 15:11:34 -3.190037 0.0000 Minimization converged after 13 steps. Maximum force component: 3.980515434277387e-33 eV/Angstrom Maximum stress component: 1.851415106476861e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Zn', 'Zn'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[2.3730509856602855, -2.672754879766387e-18, -2.0624277374986892e-36], [-1.1865254928301427, 2.0551224380575075, -4.0711770889759855e-36], [2.2305579745848884e-36, -1.2213175605413297e-35, 3.875253334640226]]) forces = [[-2.29114581e-69 1.25449177e-68 -3.98051543e-33] [ 2.29114581e-69 -1.25449177e-68 3.98051543e-33]] stress = [-1.85141511e-12 -1.85141511e-12 7.46235988e-13 -1.28973776e-34 2.23389132e-34 -2.07866068e-28] energy per atom = -1.595018306150955 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0