element(s): ['C'] AFLOW prototype label: A_hR4_166_2c Parameter names: ['a', 'c/a', 'x1', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.467734', '14.757233', '0.94637264', '0.72030293'] model name: DUNN_WenTadmor_2019v2_C__MO_956135237832_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C'] representative atom coordinates = [[0. 0. 0.44637264] [0. 0. 0.22030293]] spacegroup = 166 cell = [[2.4677, 0, 0], [-1.23385, 2.1370908889189, 0], [0, 0, 36.4169]] ========================================= Step Time Energy fmax BFGS: 0 15:59:37 -97.001587 0.1413 BFGS: 1 15:59:37 -97.003114 0.1414 BFGS: 2 15:59:37 -97.032754 0.1384 BFGS: 3 15:59:37 -97.047755 0.2817 BFGS: 4 15:59:37 -97.052439 0.3515 BFGS: 5 15:59:38 -97.059754 0.3676 BFGS: 6 15:59:38 -97.077329 0.2816 BFGS: 7 15:59:38 -97.089283 0.1146 BFGS: 8 15:59:38 -97.092011 0.0102 BFGS: 9 15:59:38 -97.092035 0.0054 BFGS: 10 15:59:38 -97.092040 0.0024 BFGS: 11 15:59:38 -97.092042 0.0003 BFGS: 12 15:59:39 -97.092042 0.0000 BFGS: 13 15:59:39 -97.092042 0.0000 BFGS: 14 15:59:39 -97.092042 0.0000 BFGS: 15 15:59:39 -97.092042 0.0000 Minimization converged after 15 steps. Maximum force component: 2.0619366522392002e-10 eV/Angstrom Maximum stress component: 1.1695761908151542e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[3.04528619e-31 5.89051984e-31 4.49268388e-01] [0.00000000e+00 1.03900403e-16 5.50731612e-01] [6.66666667e-01 3.33333333e-01 7.82601721e-01] [6.66666667e-01 3.33333333e-01 8.84064945e-01] [3.33333333e-01 6.66666667e-01 1.15935055e-01] [3.33333333e-01 6.66666667e-01 2.17398279e-01] [1.14897458e-17 2.77200934e-31 2.17421259e-01] [1.00000000e+00 1.01640342e-30 7.82578741e-01] [6.66666667e-01 3.33333333e-01 5.50754592e-01] [6.66666667e-01 3.33333333e-01 1.15912074e-01] [3.33333333e-01 6.66666667e-01 8.84087926e-01] [3.33333333e-01 6.66666667e-01 4.49245408e-01]] cellpar = Cell([[2.4645428680932446, 3.5278226410583135e-18, 8.709892398866947e-18], [-1.2322714340466223, 2.1343567324845103, 1.7421106642598742e-17], [1.264760463056072e-16, 3.6512706939894815e-16, 35.79565658311307]]) forces = [[-8.43748994e-30 -2.62916585e-29 -2.54085229e-12] [ 8.49149498e-30 2.61981190e-29 2.54085229e-12] [-8.74464362e-30 -2.61981190e-29 -2.54085229e-12] [ 8.54550002e-30 2.61045795e-29 2.54085229e-12] [-8.49149498e-30 -2.61981190e-29 -2.54085229e-12] [ 8.68051263e-30 2.61981190e-29 2.54085229e-12] [-7.28431764e-28 -2.10324089e-27 -2.06193665e-10] [ 7.28539774e-28 2.10335782e-27 2.06193665e-10] [-7.28445265e-28 -2.10321751e-27 -2.06193665e-10] [ 7.28512771e-28 2.10328766e-27 2.06193665e-10] [-7.28539774e-28 -2.10324089e-27 -2.06193665e-10] [ 7.28539774e-28 2.10324089e-27 2.06193665e-10]] stress = [-1.16957619e-10 -1.16957619e-10 1.17900286e-11 -2.28554227e-27 6.18825815e-27 2.59443518e-26] energy per atom = -0.728444998321289 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0