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 16:02:39 -1.912645 6.615340 BFGS: 1 16:02:39 -2.496625 2.728908 BFGS: 2 16:02:39 -2.626249 0.675923 BFGS: 3 16:02:39 -2.638317 0.454135 BFGS: 4 16:02:39 -2.643833 0.463043 BFGS: 5 16:02:39 -2.648587 0.273553 BFGS: 6 16:02:39 -2.649869 0.069668 BFGS: 7 16:02:39 -2.649986 0.015674 BFGS: 8 16:02:39 -2.649993 0.000985 BFGS: 9 16:02:39 -2.649993 0.000128 BFGS: 10 16:02:39 -2.649993 0.000004 BFGS: 11 16:02:39 -2.649993 0.000000 BFGS: 12 16:02:39 -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, -7.317923510053857e-18, 2.3206929263235674e-35], [-1.4173954893547298, 2.455001001981343, 1.9020961516071302e-35], [-4.952900578084053e-35, 7.549057111577968e-36, 4.629194283615262]]) forces = [[-1.62797901e-66 2.48131501e-67 1.52157933e-31] [-5.82358275e-33 1.50333952e-50 -1.52157933e-31]] stress = [-4.80112828e-11 -4.80112828e-11 -2.16144750e-11 -1.35573058e-33 -1.56546283e-34 1.05079990e-26] 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