element(s): ['Ca'] AFLOW prototype label: A_hP1_191_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: ['3.7384', '0.93031778'] model name: Morse_Shifted_GirifalcoWeizer_1959MedCutoff_Ca__MO_562200212426_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ca'] representative atom coordinates = [[0 0 0]] spacegroup = 191 cell = [[3.7384, 0, 0], [-1.8692, 3.2375493695077, 0], [0, 0, 3.4779]] ========================================= Step Time Energy fmax BFGS: 0 14:37:10 -1.625287 0.5859 BFGS: 1 14:37:10 -1.632028 0.4459 BFGS: 2 14:37:10 -1.643673 0.0622 BFGS: 3 14:37:10 -1.643973 0.0257 BFGS: 4 14:37:10 -1.644000 0.0207 BFGS: 5 14:37:10 -1.644020 0.0124 BFGS: 6 14:37:10 -1.644025 0.0032 BFGS: 7 14:37:10 -1.644025 0.0003 BFGS: 8 14:37:10 -1.644025 0.0000 BFGS: 9 14:37:10 -1.644025 0.0000 BFGS: 10 14:37:10 -1.644025 0.0000 BFGS: 11 14:37:10 -1.644025 0.0000 Minimization converged after 11 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 5.7299201447321915e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ca'] basis = [[0. 0. 0.]] cellpar = Cell([[3.8326799669879428, -3.3731288386346965e-18, -6.659228604254097e-40], [-1.9163399834939714, 3.3191982159872624, -6.458489089601878e-39], [-6.273665393112266e-36, 3.688918287339107e-36, 3.618735444395621]]) forces = [[0. 0. 0.]] stress = [-5.72992014e-12 -5.72992014e-12 -4.17672674e-12 -3.99697390e-48 -1.33395028e-47 2.21367183e-27] energy per atom = -1.6440254023186827 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0