element(s): ['Sr'] AFLOW prototype label: A_hP2_194_c 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: ['4.2616', '1.6451333'] model name: Morse_Shifted_GirifalcoWeizer_1959MedCutoff_Sr__MO_964297938209_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Sr'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[4.2616, 0, 0], [-2.1308, 3.6906538607678, 0], [0, 0, 7.0109]] ========================================= Step Time Energy fmax BFGS: 0 15:10:10 -3.418330 0.0950 BFGS: 1 15:10:10 -3.418601 0.0865 BFGS: 2 15:10:10 -3.420006 0.0147 BFGS: 3 15:10:10 -3.420033 0.0187 BFGS: 4 15:10:10 -3.420039 0.0177 BFGS: 5 15:10:10 -3.420079 0.0008 BFGS: 6 15:10:10 -3.420079 0.0001 BFGS: 7 15:10:10 -3.420079 0.0000 BFGS: 8 15:10:11 -3.420079 0.0000 BFGS: 9 15:10:11 -3.420079 0.0000 Minimization converged after 9 steps. Maximum force component: 1.4420649266530887e-32 eV/Angstrom Maximum stress component: 4.1459586272811334e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Sr', 'Sr'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[4.29990300406355, 7.867591153492791e-19, -2.74156775181663e-39], [-2.149951502031775, 3.7238252353280563, 1.27431998232076e-37], [3.881758920613522e-40, 2.0335113095153224e-36, 7.0196523641850845]]) forces = [[-8.28131195e-33 2.86873061e-33 -1.44206493e-32] [ 5.52087464e-33 -5.73746122e-33 7.21032463e-33]] stress = [-3.43407175e-13 -3.43407175e-13 -4.14595863e-13 -3.14357846e-34 -1.36120940e-34 -6.34616414e-29] energy per atom = -1.7100395440421785 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0