element(s): ['Ta'] AFLOW prototype label: A_tP4_127_g Parameter names: ['a', 'c/a', 'x1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.3819', '0.50872368', '0.28968096'] model name: Sim_LAMMPS_Hybrid_DuanXieGuo_2019_TaHe__SM_016305073020_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ta'] representative atom coordinates = [[0.28968096 0.78968096 0. ]] spacegroup = 127 cell = [[5.3819, 0, 0], [0, 5.3819, 0], [0, 0, 2.7379]] ========================================= Step Time Energy fmax BFGS: 0 17:58:28 -27.936665 3.435431 BFGS: 1 17:58:28 -28.248179 3.189903 BFGS: 2 17:58:28 -28.523023 2.725485 BFGS: 3 17:58:28 -28.738678 2.023159 BFGS: 4 17:58:28 -28.880512 1.093358 BFGS: 5 17:58:28 -28.941418 0.481570 BFGS: 6 17:58:28 -28.957340 0.515615 BFGS: 7 17:58:28 -29.035508 1.006367 BFGS: 8 17:58:28 -29.087914 1.606073 BFGS: 9 17:58:28 -29.131707 1.431741 BFGS: 10 17:58:28 -29.183574 0.246684 BFGS: 11 17:58:28 -29.184545 0.072177 BFGS: 12 17:58:28 -29.184743 0.053521 BFGS: 13 17:58:29 -29.184926 0.012518 BFGS: 14 17:58:29 -29.184933 0.002782 BFGS: 15 17:58:29 -29.184933 0.000173 BFGS: 16 17:58:29 -29.184933 0.000004 BFGS: 17 17:58:29 -29.184933 0.000000 BFGS: 18 17:58:29 -29.184933 0.000000 Minimization converged after 18 steps. Maximum force component: 8.46179365611583e-11 eV/Angstrom Maximum stress component: 6.293812552650842e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ta', 'Ta', 'Ta', 'Ta'] basis = [[3.12623541e-01 8.12623541e-01 0.00000000e+00] [6.87376459e-01 1.87376459e-01 3.01267973e-34] [1.87376459e-01 3.12623541e-01 9.03803918e-34] [8.12623541e-01 6.87376459e-01 1.20507189e-33]] cellpar = Cell([[5.15253231975779, -3.1017812213581203e-35, 4.32675123694106e-32], [-5.045816990461782e-35, 5.152532319757789, 1.1542199294148973e-17], [-1.9375846099766412e-32, 5.666026734657364e-18, 2.557098822226987]]) forces = [[-8.46179366e-11 -8.46179366e-11 -1.89552831e-28] [ 8.46179366e-11 8.46179366e-11 1.89552831e-28] [ 8.46179366e-11 -8.46179366e-11 -1.89552831e-28] [-8.46179366e-11 8.46179366e-11 1.89551846e-28]] stress = [-3.61687731e-11 -3.61687731e-11 -6.29381255e-11 -6.59951153e-28 -9.35518161e-34 5.07725798e-50] energy per atom = -7.296233356950149 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0