element(s): ['C'] AFLOW prototype label: A_hP4_194_f Parameter names: ['a', 'c/a', 'z1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.5124', '1.6642254', '0.062750617'] model name: DUNN_WenTadmor_2019v3_C__MO_714772088128_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0.33333333 0.66666667 0.06275062]] spacegroup = 194 cell = [[2.5124, 0, 0], [-1.2562, 2.175802224468, 0], [0, 0, 4.1812]] ========================================= Step Time Energy fmax BFGS: 0 15:23:38 -31.782374 0.7544 BFGS: 1 15:23:38 -31.802268 0.6077 BFGS: 2 15:23:38 -31.830541 0.2389 BFGS: 3 15:23:38 -31.832766 0.1596 BFGS: 4 15:23:38 -31.834449 0.1402 BFGS: 5 15:23:38 -31.836705 0.1069 BFGS: 6 15:23:38 -31.838669 0.0760 BFGS: 7 15:23:38 -31.839526 0.0405 BFGS: 8 15:23:38 -31.839699 0.0248 BFGS: 9 15:23:38 -31.839745 0.0185 BFGS: 10 15:23:39 -31.839772 0.0104 BFGS: 11 15:23:39 -31.839779 0.0026 BFGS: 12 15:23:39 -31.839780 0.0002 BFGS: 13 15:23:39 -31.839780 0.0000 BFGS: 14 15:23:39 -31.839780 0.0000 BFGS: 15 15:23:39 -31.839780 0.0000 BFGS: 16 15:23:39 -31.839780 0.0000 Minimization converged after 16 steps. Maximum force component: 1.1793842370403209e-09 eV/Angstrom Maximum stress component: 9.576379354163324e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C'] basis = [[0.33333333 0.66666667 0.05622669] [0.66666666 0.33333334 0.55622669] [0.66666666 0.33333334 0.94377331] [0.33333333 0.66666667 0.44377331]] cellpar = Cell([[2.5176948423439853, 1.835907942852168e-18, 1.6632986170379576e-37], [-1.2588474211719927, 2.1803876924469487, -1.4651852757967877e-37], [-2.0500195680505008e-38, -9.907835993319331e-37, 4.075236363920569]]) forces = [[-8.27546264e-32 -1.43335217e-31 1.17938424e-09] [-1.24131940e-31 -7.16676087e-32 1.17938424e-09] [ 8.27546264e-32 1.43335217e-31 -1.17938424e-09] [ 1.24131940e-31 7.16676087e-32 -1.17938424e-09]] stress = [-4.37020562e-11 -4.37020562e-11 9.57637935e-11 -1.47966247e-32 -2.56285058e-32 3.25061484e-27] energy per atom = -0.6462197311651234 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0