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_1959HighCutoff_Cs__MO_187111446479_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 17:18:44 -1.615929 0.026396 BFGS: 1 17:18:44 -1.615950 0.025888 BFGS: 2 17:18:44 -1.616404 0.003185 BFGS: 3 17:18:44 -1.616404 0.003514 BFGS: 4 17:18:44 -1.616405 0.004020 BFGS: 5 17:18:44 -1.616408 0.004773 BFGS: 6 17:18:44 -1.616415 0.005597 BFGS: 7 17:18:44 -1.616431 0.006481 BFGS: 8 17:18:44 -1.616453 0.005703 BFGS: 9 17:18:44 -1.616470 0.003234 BFGS: 10 17:18:44 -1.616478 0.000638 BFGS: 11 17:18:44 -1.616478 0.000099 BFGS: 12 17:18:44 -1.616478 0.000011 BFGS: 13 17:18:44 -1.616478 0.000001 BFGS: 14 17:18:44 -1.616478 0.000000 BFGS: 15 17:18:44 -1.616478 0.000000 Minimization converged after 15 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.0362848555243462e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cs', 'Cs'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[5.405362190986351, 1.777900950633724e-37, 1.8466113720825522e-32], [4.505182158773602e-37, 5.4053621909863505, -2.489136875538771e-17], [1.345648579683271e-32, -3.5770285281385413e-17, 7.64433652275261]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-1.03628486e-12 -1.03628486e-12 -1.41733746e-13 9.14930474e-29 -4.66096550e-36 -1.25559549e-52] energy per atom = -0.8082391729825411 =============================================== 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.