element(s): ['Cs'] AFLOW prototype label: A_tI4_141_a 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: ['5.0985', '3.6231244'] model name: Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cs'] representative atom coordinates = [[0 0 0]] spacegroup = 141 cell = [[5.0985, 0, 0], [0, 5.0985, 0], [0, 0, 18.4725]] ========================================= Step Time Energy fmax BFGS: 0 17:11:25 -0.557023 0.7078 BFGS: 1 17:11:25 -0.578682 0.7256 BFGS: 2 17:11:25 -0.691898 0.8222 BFGS: 3 17:11:25 -0.814084 0.9121 BFGS: 4 17:11:25 -0.943422 0.9913 BFGS: 5 17:11:26 -1.077848 1.0563 BFGS: 6 17:11:26 -1.215128 1.1040 BFGS: 7 17:11:26 -1.352897 1.1320 BFGS: 8 17:11:26 -1.488623 1.1380 BFGS: 9 17:11:26 -1.619501 1.1198 BFGS: 10 17:11:26 -1.742433 1.0749 BFGS: 11 17:11:26 -1.853982 0.9998 BFGS: 12 17:11:26 -1.950302 0.8896 BFGS: 13 17:11:26 -2.027466 0.7380 BFGS: 14 17:11:26 -2.081947 0.5498 BFGS: 15 17:11:26 -2.109619 0.2999 BFGS: 16 17:11:26 -2.113107 0.1486 BFGS: 17 17:11:26 -2.114022 0.1401 BFGS: 18 17:11:27 -2.119406 0.0106 BFGS: 19 17:11:27 -2.119431 0.0007 BFGS: 20 17:11:27 -2.119431 0.0000 BFGS: 21 17:11:27 -2.119431 0.0000 Minimization converged after 21 steps. Maximum force component: 2.8717779440184563e-33 eV/Angstrom Maximum stress component: 6.776369906295459e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cs', 'Cs', 'Cs', 'Cs'] basis = [[4.24448093e-32 0.00000000e+00 1.57927888e-32] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [0.00000000e+00 5.00000000e-01 2.50000000e-01] [5.00000000e-01 0.00000000e+00 7.50000000e-01]] cellpar = Cell([[4.29792247413662, 4.823869141232547e-36, 8.149520421178893e-39], [2.7783674479073462e-37, 4.297922474136622, 1.7193340930074082e-16], [-2.321138603358759e-39, 6.475076091951307e-16, 14.911123597136637]]) forces = [[-2.17381981e-71 -3.36273340e-34 -1.34522254e-50] [-2.12911630e-71 -3.36273340e-34 -2.87177794e-33] [-4.34763961e-71 -6.72546679e-34 -2.69044507e-50] [-2.17381981e-71 -3.36273340e-34 -1.34522254e-50]] stress = [-6.73155748e-11 -6.73155748e-11 -6.77636991e-11 5.63088183e-27 1.16488484e-49 -2.51744287e-65] energy per atom = -0.5298576504141517 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0