element(s): ['Zn'] 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: ['2.6771', '1.7211908'] model name: SW_ZhouWardMartin_2013_CdTeZnSeHgS__MO_503261197030_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Zn'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[2.6771, 0, 0], [-1.33855, 2.3184366084713, 0], [0, 0, 4.6078]] ========================================= Step Time Energy fmax BFGS: 0 15:17:05 -1.912645 6.615340 BFGS: 1 15:17:05 -2.496625 2.728908 BFGS: 2 15:17:05 -2.626249 0.675923 BFGS: 3 15:17:05 -2.638317 0.454135 BFGS: 4 15:17:05 -2.643833 0.463043 BFGS: 5 15:17:05 -2.648587 0.273553 BFGS: 6 15:17:05 -2.649869 0.069668 BFGS: 7 15:17:05 -2.649986 0.015674 BFGS: 8 15:17:05 -2.649993 0.000985 BFGS: 9 15:17:05 -2.649993 0.000128 BFGS: 10 15:17:05 -2.649993 0.000004 BFGS: 11 15:17:05 -2.649993 0.000000 BFGS: 12 15:17:05 -2.649993 0.000000 Minimization converged after 12 steps. Maximum force component: 1.5215793304236119e-31 eV/Angstrom Maximum stress component: 4.801128279318911e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Zn', 'Zn'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[2.8347909787094596, -6.299912558453651e-18, 6.25435835176624e-37], [-1.4173954893547298, 2.455001001981343, 1.5867973861432266e-35], [-7.945050933509162e-36, -7.874401329377866e-35, 4.629194283615262]]) forces = [[-2.61147503e-67 -2.58825307e-66 1.52157933e-31] [-5.82358275e-33 1.29420696e-50 -1.52157933e-31]] stress = [-4.80112828e-11 -4.80112828e-11 -2.16144750e-11 -1.03939344e-33 -7.82731413e-35 7.90908697e-27] energy per atom = -1.3249966316115231 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0