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 17:08:46 -1.584605 0.0114 BFGS: 1 17:08:46 -1.584607 0.0112 BFGS: 2 17:08:46 -1.584666 0.0043 BFGS: 3 17:08:46 -1.584666 0.0042 BFGS: 4 17:08:46 -1.584724 0.0041 BFGS: 5 17:08:46 -1.584742 0.0025 BFGS: 6 17:08:46 -1.584747 0.0005 BFGS: 7 17:08:46 -1.584747 0.0001 BFGS: 8 17:08:46 -1.584747 0.0000 BFGS: 9 17:08:46 -1.584747 0.0000 BFGS: 10 17:08:46 -1.584747 0.0000 BFGS: 11 17:08:46 -1.584747 0.0000 Minimization converged after 11 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.3264053393096845e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cs', 'Cs'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[5.432889048777161, -1.7984414517081445e-35, -1.3309640578758146e-32], [-7.122289721636104e-35, 5.432889048777161, -7.331055827265307e-18], [-1.1960682811887099e-33, -1.051279393387319e-17, 7.68326537690397]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-1.32640534e-12 -1.32640534e-12 -8.52966461e-13 6.23163384e-28 5.90817681e-47 -4.23692477e-62] energy per atom = -0.7923737098123319 =============================================== 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.