element(s): ['Kr'] 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: ['6.233'] model name: LJ_Shifted_Bernardes_1958MedCutoff_Kr__MO_984281096460_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Kr'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[6.233, 0, 0], [0, 6.233, 0], [0, 0, 6.233]] ========================================= Step Time Energy fmax BFGS: 0 17:01:45 -0.368865 0.1166 BFGS: 1 17:01:45 -0.369448 0.1166 BFGS: 2 17:01:45 -0.386870 0.1155 BFGS: 3 17:01:45 -0.403942 0.1117 BFGS: 4 17:01:45 -0.420227 0.1048 BFGS: 5 17:01:45 -0.435197 0.0944 BFGS: 6 17:01:45 -0.448224 0.0784 BFGS: 7 17:01:45 -0.458377 0.0558 BFGS: 8 17:01:45 -0.464532 0.0258 BFGS: 9 17:01:45 -0.465679 0.0094 BFGS: 10 17:01:45 -0.465825 0.0009 BFGS: 11 17:01:45 -0.465827 0.0000 BFGS: 12 17:01:45 -0.465827 0.0000 BFGS: 13 17:01:45 -0.465827 0.0000 Minimization converged after 13 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.4277066688424234e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Kr', 'Kr', 'Kr', 'Kr'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 4.10177497e-34]] cellpar = Cell([[5.634428877383386, 5.394036337431208e-32, 1.4975907313659235e-32], [2.2618028931211136e-32, 5.634428877383385, 7.68725558266137e-18], [4.811624231925754e-32, 7.687255582661371e-18, 5.634428877383385]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [1.42770667e-13 1.42770667e-13 1.42770667e-13 5.91771391e-30 1.26386139e-37 3.17145855e-53] energy per atom = -0.11645666763924477 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0