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: LJ_Truncated_Nguyen_2005_Ar__MO_398194508715_001 ==== 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 -0.136524 0.0864 BFGS: 1 14:47:35 -0.136845 0.0864 BFGS: 2 14:47:35 -0.149696 0.0835 BFGS: 3 14:47:35 -0.161668 0.0720 BFGS: 4 14:47:35 -0.170931 0.0459 BFGS: 5 14:47:35 -0.174561 0.0054 BFGS: 6 14:47:35 -0.174495 0.0016 BFGS: 7 14:47:35 -0.174497 0.0005 BFGS: 8 14:47:35 -0.174497 0.0005 BFGS: 9 14:47:35 -0.174586 0.0004 BFGS: 10 14:47:35 -0.174586 0.0003 BFGS: 11 14:47:35 -0.174586 0.0001 BFGS: 12 14:47:35 -0.174586 0.0000 BFGS: 13 14:47:35 -0.174586 0.0000 BFGS: 14 14:47:35 -0.174586 0.0000 BFGS: 15 14:47:35 -0.174586 0.0000 BFGS: 16 14:47:35 -0.174586 0.0000 Minimization converged after 16 steps. Maximum force component: 7.14552117472044e-34 eV/Angstrom Maximum stress component: 1.208659073967475e-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([[3.7101667148095037, 9.486605432621622e-17, -7.936180039464879e-38], [-1.8550833574047518, 3.213098627300485, -1.166329717195629e-38], [-4.3848983445770026e-37, -1.2037457807428496e-36, 6.058404437561753]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-7.14552117e-34 4.12546857e-34 8.69217164e-72]] stress = [2.15960552e-12 2.15960552e-12 1.20865907e-11 1.48405305e-35 2.85606143e-36 5.19057334e-28] energy per atom = -0.08729307918832645 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0