element(s): ['Be'] 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: ['2.2635', '1.5770267'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Be'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[2.2635, 0, 0], [-1.13175, 1.9602485014661, 0], [0, 0, 3.5696]] ========================================= Step Time Energy fmax BFGS: 0 17:01:32 -5.318653 4.302318 BFGS: 1 17:01:32 -5.990698 4.714147 BFGS: 2 17:01:32 -6.717319 5.075300 BFGS: 3 17:01:32 -7.472889 5.257581 BFGS: 4 17:01:32 -8.215170 5.138371 BFGS: 5 17:01:32 -8.878180 4.462845 BFGS: 6 17:01:32 -9.362305 2.882798 BFGS: 7 17:01:32 -9.539345 0.537295 BFGS: 8 17:01:32 -9.541512 0.110823 BFGS: 9 17:01:32 -9.541857 0.011491 BFGS: 10 17:01:32 -9.541860 0.000129 BFGS: 11 17:01:32 -9.541860 0.000002 BFGS: 12 17:01:32 -9.541860 0.000000 BFGS: 13 17:01:32 -9.541860 0.000000 Minimization converged after 13 steps. Maximum force component: 8.05580012192628e-32 eV/Angstrom Maximum stress component: 3.6480372443327015e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Be', 'Be'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[1.867326145806353, 3.2550019262100406e-17, 1.8589572436078585e-36], [-0.9336630729031765, 1.617151879419186, 3.229960423416266e-36], [-2.0486287965952514e-36, -1.6351940783426767e-35, 3.0493916552970606]]) forces = [[ 1.91804765e-32 -3.32215598e-32 -6.63538933e-68] [-8.05580012e-32 3.32215598e-32 5.25144774e-69]] stress = [-1.38937746e-10 -1.38937746e-10 -3.64803724e-10 -8.33173000e-34 -1.44309797e-33 -2.60875628e-26] energy per atom = -4.770930200307302 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0