element(s): ['I', '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: ['6.0181'] model name: Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['I', 'Li'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 225 cell = [[6.0181, 0, 0], [0, 6.0181, 0], [0, 0, 6.0181]] ========================================= Step Time Energy fmax BFGS: 0 13:02:52 -22.395395 0.695921 BFGS: 1 13:02:52 -22.413533 0.521375 BFGS: 2 13:02:52 -22.437926 0.034870 BFGS: 3 13:02:52 -22.438065 0.008701 BFGS: 4 13:02:52 -22.438073 0.001081 BFGS: 5 13:02:53 -22.438073 0.000040 BFGS: 6 13:02:53 -22.438073 0.000000 BFGS: 7 13:02:53 -22.438073 0.000000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.0197027905637855e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['I', 'I', 'I', 'I', '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 7.95839462e-36 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 3.97919731e-36] [1.13095590e-49 7.95839462e-36 5.00000000e-01]] cellpar = Cell([[6.049995121883478, -3.0560251811033687e-32, 1.3899019727340472e-32], [-3.1239347673736284e-32, 6.049995121883478, -3.934158230690108e-19], [-9.50116851289647e-33, -3.934158230689993e-19, 6.049995121883478]]) 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 = [ 1.01970279e-12 1.01970279e-12 1.01970279e-12 7.36312091e-29 -1.40313407e-35 -7.11458337e-52] energy per atom = -2.8047591798809663 =============================================== 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.