element(s): ['Li'] 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: ['4.3176'] model name: Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['Li'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[4.3176, 0, 0], [0, 4.3176, 0], [0, 0, 4.3176]] ========================================= Step Time Energy fmax BFGS: 0 14:04:14 -5.214156 2.157328 BFGS: 1 14:04:14 -5.404562 1.963524 BFGS: 2 14:04:15 -5.676953 1.672927 BFGS: 3 14:04:15 -5.907696 1.407498 BFGS: 4 14:04:15 -6.100276 1.163577 BFGS: 5 14:04:15 -6.257719 0.938669 BFGS: 6 14:04:16 -6.382746 0.731155 BFGS: 7 14:04:16 -6.477883 0.540011 BFGS: 8 14:04:16 -6.545533 0.364559 BFGS: 9 14:04:16 -6.588009 0.204266 BFGS: 10 14:04:16 -6.607544 0.058596 BFGS: 11 14:04:16 -6.609421 0.003984 BFGS: 12 14:04:17 -6.609430 0.000087 BFGS: 13 14:04:17 -6.609430 0.000000 BFGS: 14 14:04:17 -6.609430 0.000000 Minimization converged after 14 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.799659397106079e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Li', 'Li', 'Li', 'Li'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 3.17030416e-34 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00]] cellpar = Cell([[4.8599247195792605, 1.5848063558366908e-32, -1.435264193475516e-34], [1.5076766688924453e-32, 4.8599247195792605, 1.2748867505704107e-17], [2.14263727881408e-34, 1.2748867505704108e-17, 4.8599247195792605]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-1.79965940e-13 -1.79965940e-13 -1.79965940e-13 1.46505303e-32 -5.43613386e-36 -1.59716818e-53] energy per atom = -1.6523574728408343 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Skipping parameter set 0 because of error while adding or validating property: ERROR(@kim_property_modify): input value "Face-Centered Cubic" doesn't meet the format specification. An integer equal to or greater than 1 or integer indices range of "start:stop". No parameter sets in this group successfully added a property instance. Skipping this group.