element(s): ['Cl', 'Li'] AFLOW prototype label: AB_cF8_225_a_b Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.1545'] model name: Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cl', 'Li'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 225 cell = [[5.1545, 0, 0], [0, 5.1545, 0], [0, 0, 5.1545]] ========================================= Step Time Energy fmax BFGS: 0 13:02:52 -28.613931 0.180342 BFGS: 1 13:02:53 -28.615272 0.166566 BFGS: 2 13:02:53 -28.622922 0.004135 BFGS: 3 13:02:53 -28.622926 0.000093 BFGS: 4 13:02:53 -28.622926 0.000000 BFGS: 5 13:02:53 -28.622926 0.000000 Minimization converged after 5 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.621197217558777e-14 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cl', 'Cl', 'Cl', 'Cl', 'Li', 'Li', 'Li', 'Li'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [3.33233597e-50 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 5.86230743e-37] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 6.66467193e-50] [0.00000000e+00 5.00000000e-01 5.86230743e-37] [0.00000000e+00 0.00000000e+00 5.00000000e-01]] cellpar = Cell([[5.133244163406779, 1.600831940023955e-33, 5.282126600152511e-33], [-1.994312551891547e-33, 5.133244163406779, 4.426415357094588e-20], [3.59563416364589e-36, 4.4264153570947825e-20, 5.133244163406779]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-3.62119722e-14 -3.62119722e-14 -3.62119722e-14 8.41648226e-30 -1.11715437e-65 -1.59384837e-63] energy per atom = -3.577865808117698 =============================================== 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 "Rock Salt" 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.