element(s): ['Rb'] AFLOW prototype label: A_cI2_229_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.6544'] model name: Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['Rb'] representative atom coordinates = [[0 0 0]] spacegroup = 229 cell = [[5.6544, 0, 0], [0, 5.6544, 0], [0, 0, 5.6544]] ========================================= Step Time Energy fmax BFGS: 0 13:04:22 -1.645627 0.483842 BFGS: 1 13:04:22 -1.655179 0.437041 BFGS: 2 13:04:22 -1.691267 0.020103 BFGS: 3 13:04:22 -1.691326 0.003794 BFGS: 4 13:04:22 -1.691328 0.000025 BFGS: 5 13:04:22 -1.691328 0.000000 BFGS: 6 13:04:22 -1.691328 0.000000 Minimization converged after 6 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.9392507240341156e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Rb', 'Rb'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[5.487757384234925, -6.396311449249805e-33, 1.334465006992334e-33], [-6.608578561079715e-33, 5.487757384234925, 2.096912779920213e-17], [3.032119694890465e-33, 2.0969127799202226e-17, 5.487757384234925]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-2.93925072e-15 -2.93925072e-15 -2.93925072e-15 -1.17082446e-31 3.41074623e-35 8.02891033e-52] energy per atom = -0.8456642074715411 =============================================== 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 "Body-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.