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 14:47:35 -0.144950 0.0999 BFGS: 1 14:47:35 -0.145375 0.0999 BFGS: 2 14:47:35 -0.159901 0.0937 BFGS: 3 14:47:35 -0.172851 0.0777 BFGS: 4 14:47:35 -0.182362 0.0468 BFGS: 5 14:47:35 -0.185689 0.0074 BFGS: 6 14:47:35 -0.185735 0.0019 BFGS: 7 14:47:35 -0.185738 0.0007 BFGS: 8 14:47:35 -0.185738 0.0007 BFGS: 9 14:47:35 -0.185738 0.0008 BFGS: 10 14:47:35 -0.185738 0.0008 BFGS: 11 14:47:35 -0.185738 0.0006 BFGS: 12 14:47:35 -0.185738 0.0003 BFGS: 13 14:47:35 -0.185738 0.0001 BFGS: 14 14:47:35 -0.185738 0.0000 BFGS: 15 14:47:35 -0.185738 0.0000 BFGS: 16 14:47:35 -0.185738 0.0000 BFGS: 17 14:47:35 -0.185738 0.0000 Minimization converged after 17 steps. Maximum force component: 6.227542171194659e-33 eV/Angstrom Maximum stress component: 5.0842824239640056e-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, 6.106796426915698e-17, 6.2685965294359054e-37], [-1.8574777623457321, 3.2172458583121553, 3.4129143864981273e-37], [-2.428665422509911e-37, -5.2224669050323845e-37, 6.062858934728848]]) forces = [[-7.15474409e-34 4.13079342e-34 6.22754217e-33] [ 2.49463438e-70 5.36432288e-70 -6.22754217e-33]] stress = [ 5.08428242e-11 5.08428242e-11 4.16360851e-11 -1.56333167e-35 -4.27542613e-36 -9.53121968e-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