element(s): ['Cs'] AFLOW prototype label: A_tI2_139_a Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.404', '1.4448557'] model name: Morse_Shifted_GirifalcoWeizer_1959MedCutoff_Cs__MO_999639780744_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cs'] representative atom coordinates = [[0 0 0]] spacegroup = 139 cell = [[5.404, 0, 0], [0, 5.404, 0], [0, 0, 7.808]] ========================================= Step Time Energy fmax BFGS: 0 17:18:45 -1.584605 0.011388 BFGS: 1 17:18:45 -1.584607 0.011229 BFGS: 2 17:18:45 -1.584666 0.004291 BFGS: 3 17:18:45 -1.584666 0.004229 BFGS: 4 17:18:45 -1.584724 0.004119 BFGS: 5 17:18:45 -1.584742 0.002540 BFGS: 6 17:18:45 -1.584747 0.000469 BFGS: 7 17:18:45 -1.584747 0.000071 BFGS: 8 17:18:45 -1.584747 0.000004 BFGS: 9 17:18:45 -1.584747 0.000000 BFGS: 10 17:18:46 -1.584747 0.000000 BFGS: 11 17:18:46 -1.584747 0.000000 Minimization converged after 11 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.3263974758101562e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cs', 'Cs'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[5.432889048777162, 5.35253327081069e-35, -2.575702345420027e-32], [4.881199138993655e-35, 5.432889048777162, -1.422458222359945e-17], [3.8981816962896815e-33, -2.048174373530174e-17, 7.683265376903975]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-1.32639748e-12 -1.32639748e-12 -8.52952141e-13 1.27812051e-28 -9.22770733e-36 3.24921715e-51] energy per atom = -0.7923737098123327 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Prototype label changed during relaxation: test template prototype is A_tI2_139_a, while relaxed is A_cF4_225_a. Skipping parameter set 0. No parameter sets in this group successfully added a property instance. Skipping this group.