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_Smoothed_Bernardes_1958_Ar__MO_764178710049_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 18:00:45 -0.112228 0.075337 BFGS: 1 18:00:46 -0.112471 0.075318 BFGS: 2 18:00:46 -0.123544 0.071209 BFGS: 3 18:00:46 -0.133373 0.057940 BFGS: 4 18:00:46 -0.140164 0.029439 BFGS: 5 18:00:46 -0.140991 0.024060 BFGS: 6 18:00:46 -0.141610 0.004020 BFGS: 7 18:00:46 -0.141630 0.000550 BFGS: 8 18:00:46 -0.141630 0.000267 BFGS: 9 18:00:46 -0.141630 0.000258 BFGS: 10 18:00:46 -0.141631 0.000167 BFGS: 11 18:00:46 -0.141631 0.000172 BFGS: 12 18:00:46 -0.141631 0.000117 BFGS: 13 18:00:46 -0.141631 0.000043 BFGS: 14 18:00:46 -0.141631 0.000013 BFGS: 15 18:00:46 -0.141631 0.000001 BFGS: 16 18:00:46 -0.141631 0.000000 BFGS: 17 18:00:46 -0.141631 0.000000 Minimization converged after 17 steps. Maximum force component: 1.2913032370608197e-33 eV/Angstrom Maximum stress component: 5.148187750780705e-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([[3.742230553231673, 5.223360677667861e-17, 2.8394989272642057e-37], [-1.8711152766158365, 3.2408667259169217, 2.575528919023501e-37], [8.128546941043865e-37, -2.233693732117941e-37, 6.108079060900862]]) forces = [[ 1.29130324e-33 -9.88266360e-34 -2.38511375e-71] [-1.29130324e-33 9.88266360e-34 2.38511375e-71]] stress = [-5.14818775e-11 -5.14818775e-11 -3.94195835e-11 1.21614309e-35 -1.40428108e-36 1.44960915e-26] energy per atom = -0.07081528416726586 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0