element(s): ['Br'] 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: ['4.7191'] model name: Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['Br'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[4.7191, 0, 0], [0, 4.7191, 0], [0, 0, 4.7191]] ========================================= Step Time Energy fmax BFGS: 0 14:04:14 27.999944 23.437261 BFGS: 1 14:04:14 24.647697 21.298582 BFGS: 2 14:04:15 21.599346 19.380356 BFGS: 3 14:04:15 18.821365 17.674053 BFGS: 4 14:04:15 16.290306 16.099258 BFGS: 5 14:04:16 13.984493 14.666483 BFGS: 6 14:04:16 11.884436 13.352354 BFGS: 7 14:04:16 9.973794 12.138241 BFGS: 8 14:04:16 8.238666 11.010226 BFGS: 9 14:04:17 6.666910 9.958653 BFGS: 10 14:04:17 5.247559 8.977391 BFGS: 11 14:04:17 3.970355 8.062926 BFGS: 12 14:04:18 2.825434 7.213428 BFGS: 13 14:04:18 1.803128 6.427917 BFGS: 14 14:04:18 0.893900 5.705567 BFGS: 15 14:04:18 0.088356 5.044889 BFGS: 16 14:04:18 -0.628855 4.478092 BFGS: 17 14:04:18 -1.257945 3.920272 BFGS: 18 14:04:18 -1.807941 3.422545 BFGS: 19 14:04:18 -2.287427 2.979183 BFGS: 20 14:04:18 -2.704132 2.584545 BFGS: 21 14:04:18 -3.064953 2.233161 BFGS: 22 14:04:19 -3.375982 1.919828 BFGS: 23 14:04:19 -3.642560 1.639693 BFGS: 24 14:04:19 -3.869328 1.388328 BFGS: 25 14:04:19 -4.060299 1.161778 BFGS: 26 14:04:19 -4.218929 0.956584 BFGS: 27 14:04:19 -4.348193 0.769784 BFGS: 28 14:04:19 -4.450658 0.598883 BFGS: 29 14:04:19 -4.528549 0.441811 BFGS: 30 14:04:19 -4.583807 0.296866 BFGS: 31 14:04:20 -4.618145 0.162654 BFGS: 32 14:04:20 -4.633082 0.038027 BFGS: 33 14:04:20 -4.633990 0.001759 BFGS: 34 14:04:20 -4.633992 0.000020 BFGS: 35 14:04:20 -4.633992 0.000000 BFGS: 36 14:04:21 -4.633992 0.000000 Minimization converged after 36 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.3303526158493176e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Br', 'Br', 'Br', 'Br'] basis = [[0. 0. 0. ] [0. 0.5 0.5] [0.5 0. 0.5] [0.5 0.5 0. ]] cellpar = Cell([[6.6256219767167455, 5.641214903267677e-32, 1.1773516393680686e-32], [5.24419482126218e-32, 6.6256219767167455, -2.708874986219796e-17], [-1.1917897751728862e-32, -2.708874986219793e-17, 6.6256219767167455]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-1.33035262e-15 -1.33035262e-15 -1.33035262e-15 -7.11516948e-34 5.84959657e-36 -2.04559370e-53] energy per atom = -1.1584979756231404 =============================================== 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.