element(s): ['Nd'] AFLOW prototype label: A_hP4_194_ac 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: ['3.6858', '3.2279831'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Nd', 'Nd'] representative atom coordinates = [[0. 0. 0. ] [0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[3.6858, 0, 0], [-1.8429, 3.1919964332687, 0], [0, 0, 11.8977]] ========================================= Step Time Energy fmax BFGS: 0 13:11:59 -21.441512 20.2445 BFGS: 1 13:11:59 -23.643634 14.7423 BFGS: 2 13:11:59 -25.227862 10.2842 BFGS: 3 13:11:59 -26.282112 6.6926 BFGS: 4 13:11:59 -26.920541 3.8094 BFGS: 5 13:11:59 -27.231543 1.5115 BFGS: 6 13:11:59 -27.294909 0.3138 BFGS: 7 13:11:59 -27.297008 0.0680 BFGS: 8 13:11:59 -27.297082 0.0311 BFGS: 9 13:11:59 -27.297132 0.0156 BFGS: 10 13:11:59 -27.297140 0.0039 BFGS: 11 13:11:59 -27.297140 0.0006 BFGS: 12 13:11:59 -27.297140 0.0000 BFGS: 13 13:11:59 -27.297140 0.0000 BFGS: 14 13:11:59 -27.297140 0.0000 BFGS: 15 13:11:59 -27.297140 0.0000 Minimization converged after 15 steps. Maximum force component: 3.2791865975815347e-32 eV/Angstrom Maximum stress component: 1.1381651529310968e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Nd', 'Nd', 'Nd', 'Nd'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.39184201e-52 3.94710230e-52 5.00000000e-01] [3.33333333e-01 6.66666667e-01 2.50000000e-01] [6.66666667e-01 3.33333333e-01 7.50000000e-01]] cellpar = Cell([[3.9095045126015924, 1.3135910854661722e-18, 4.210623135688447e-36], [-1.9547522563007962, 3.3857302241228795, 9.303705566115929e-35], [1.4916075548925405e-35, 9.126156760799591e-36, 12.769882701879084]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-1.60627879e-32 -5.39708673e-51 3.27918660e-32] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [-1.13816515e-11 -1.13816515e-11 -7.60213329e-12 -1.90059657e-33 1.31677193e-33 1.11248344e-27] energy per atom = -6.82428501837012 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0