element(s): ['Ar'] 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: ['4.1181', '1.6316262'] model name: Morse_Shifted_Jelinek_1972_Ar__MO_831902330215_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ar'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[4.1181, 0, 0], [-2.05905, 3.5663792153247, 0], [0, 0, 6.7192]] ========================================= Step Time Energy fmax BFGS: 0 16:59:02 -0.144950 0.099926 BFGS: 1 16:59:02 -0.145375 0.099858 BFGS: 2 16:59:02 -0.159901 0.093686 BFGS: 3 16:59:02 -0.172851 0.077730 BFGS: 4 16:59:02 -0.182362 0.046847 BFGS: 5 16:59:02 -0.185689 0.007369 BFGS: 6 16:59:02 -0.185735 0.001880 BFGS: 7 16:59:02 -0.185738 0.000697 BFGS: 8 16:59:02 -0.185738 0.000729 BFGS: 9 16:59:02 -0.185738 0.000795 BFGS: 10 16:59:02 -0.185738 0.000795 BFGS: 11 16:59:02 -0.185738 0.000633 BFGS: 12 16:59:02 -0.185738 0.000306 BFGS: 13 16:59:02 -0.185738 0.000089 BFGS: 14 16:59:02 -0.185738 0.000015 BFGS: 15 16:59:02 -0.185738 0.000002 BFGS: 16 16:59:02 -0.185738 0.000000 BFGS: 17 16:59:02 -0.185738 0.000000 Minimization converged after 17 steps. Maximum force component: 7.1547440870700855e-34 eV/Angstrom Maximum stress component: 5.084282651688419e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ar', 'Ar'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[3.7149555246914643, 6.582360248883094e-17, -1.5660690037886267e-37], [-1.8574777623457321, 3.2172458583121553, 2.7273296913011454e-37], [4.454477996479172e-37, 1.4335156069147705e-36, 6.062858934728849]]) forces = [[ 7.15474409e-34 -4.13079342e-34 -5.51252341e-71] [-7.15474409e-34 4.13079342e-34 5.51252341e-71]] stress = [ 5.08428265e-11 5.08428265e-11 4.16360962e-11 -1.97473474e-35 -1.14011364e-35 -1.29167254e-27] energy per atom = -0.09286914608877125 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0