element(s): ['Ta'] AFLOW prototype label: A_cF4_225_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.2656'] model name: Sim_LAMMPS_Polymorphic_Zhou_2004_CuTa__SM_453737875254_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ta'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[4.2656, 0, 0], [0, 4.2656, 0], [0, 0, 4.2656]] ========================================= Step Time Energy fmax BFGS: 0 17:20:37 -31.254404 1.0103 BFGS: 1 17:20:37 -31.295995 0.9098 BFGS: 2 17:20:37 -31.403832 0.5151 BFGS: 3 17:20:37 -31.446198 0.0335 BFGS: 4 17:20:37 -31.446354 0.0038 BFGS: 5 17:20:38 -31.446356 0.0000 BFGS: 6 17:20:38 -31.446356 0.0000 BFGS: 7 17:20:38 -31.446356 0.0000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.874000589181174e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ta', 'Ta', 'Ta', 'Ta'] basis = [[0. 0. 0. ] [0. 0.5 0.5] [0.5 0. 0.5] [0.5 0.5 0. ]] cellpar = Cell([[4.140231348887922, 1.754337087758891e-34, 4.726935762866512e-35], [-3.3661312328977836e-35, 4.140231348887922, 2.7558120843765218e-21], [1.1995318157373313e-35, 2.7558120843766056e-21, 4.140231348887922]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-1.87400059e-15 -1.87400059e-15 -1.87400059e-15 5.84662595e-31 6.39349814e-66 -1.94169445e-66] energy per atom = -7.8615898861912274 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0