element(s): ['Cs'] 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: ['7.7355'] model name: Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cs'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[7.7355, 0, 0], [0, 7.7355, 0], [0, 0, 7.7355]] ========================================= Step Time Energy fmax BFGS: 0 13:04:22 -0.292685 0.572284 BFGS: 1 13:04:22 -0.306969 0.592525 BFGS: 2 13:04:22 -0.405464 0.722323 BFGS: 3 13:04:22 -0.524025 0.859280 BFGS: 4 13:04:22 -0.663345 0.998144 BFGS: 5 13:04:23 -0.823265 1.132923 BFGS: 6 13:04:23 -1.002704 1.257351 BFGS: 7 13:04:23 -1.199648 1.365363 BFGS: 8 13:04:23 -1.411216 1.451472 BFGS: 9 13:04:23 -1.633757 1.510952 BFGS: 10 13:04:23 -1.862967 1.539754 BFGS: 11 13:04:23 -2.093963 1.534131 BFGS: 12 13:04:23 -2.321283 1.489991 BFGS: 13 13:04:23 -2.538774 1.402042 BFGS: 14 13:04:23 -2.739336 1.262787 BFGS: 15 13:04:23 -2.914514 1.061472 BFGS: 16 13:04:23 -3.053929 0.783012 BFGS: 17 13:04:24 -3.145374 0.417006 BFGS: 18 13:04:24 -3.172846 0.073077 BFGS: 19 13:04:24 -3.173559 0.008752 BFGS: 20 13:04:24 -3.173570 0.000157 BFGS: 21 13:04:24 -3.173570 0.000000 BFGS: 22 13:04:24 -3.173570 0.000000 Minimization converged after 22 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.8896751521676782e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cs', 'Cs', 'Cs', 'Cs'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.06095825e-34 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00]] cellpar = Cell([[6.088743981263021, 8.961683664790533e-35, 6.960947300885882e-33], [8.608938618691847e-32, 6.088743981263021, 3.786257902494652e-17], [-3.886362880237541e-33, 3.7862579024946565e-17, 6.088743981263018]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 1.88967515e-13 1.88967515e-13 1.88967515e-13 -3.58322200e-30 1.69107881e-39 -1.83817705e-56] energy per atom = -0.7933924694227323 =============================================== 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.