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_1959LowCutoff_Sr__MO_801083489225_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 15:10:11 -3.194227 0.2168 BFGS: 1 15:10:11 -3.195903 0.1948 BFGS: 2 15:10:11 -3.203063 0.0177 BFGS: 3 15:10:11 -3.203103 0.0104 BFGS: 4 15:10:11 -3.203105 0.0109 BFGS: 5 15:10:11 -3.203114 0.0097 BFGS: 6 15:10:11 -3.203121 0.0059 BFGS: 7 15:10:11 -3.203124 0.0015 BFGS: 8 15:10:11 -3.203125 0.0004 BFGS: 9 15:10:11 -3.203125 0.0000 BFGS: 10 15:10:11 -3.203125 0.0000 BFGS: 11 15:10:11 -3.203125 0.0000 BFGS: 12 15:10:11 -3.203125 0.0000 Minimization converged after 12 steps. Maximum force component: 2.912374896999485e-32 eV/Angstrom Maximum stress component: 1.636335847109806e-11 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([[4.3326409989801835, -3.0439955160158844e-18, 8.167232027944748e-38], [-2.1663204994900918, 3.7521771705948286, 2.977782110657305e-37], [4.4451894988671933e-38, -9.608882401415598e-37, 7.0883976696403685]]) forces = [[-5.56290869e-33 1.92704810e-33 -2.91237490e-32] [ 5.56290869e-33 -1.92704810e-33 2.91237490e-32]] stress = [-1.63633585e-11 -1.63633585e-11 -3.71966245e-12 2.31717617e-34 6.68911142e-35 -1.79469800e-27] energy per atom = -1.6015624482948483 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0