element(s): ['Ge'] 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: ['2.96', '1.708277'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ge'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[2.96, 0, 0], [-1.48, 2.5634351952019, 0], [0, 0, 5.0565]] ========================================= Step Time Energy fmax BFGS: 0 15:00:00 -17.375451 15.703882 BFGS: 1 15:00:00 -19.820695 17.783401 BFGS: 2 15:00:00 -22.604969 20.025670 BFGS: 3 15:00:00 -25.748043 22.168516 BFGS: 4 15:00:00 -29.196671 24.596550 BFGS: 5 15:00:00 -32.819305 26.627774 BFGS: 6 15:00:00 -36.324702 27.737306 BFGS: 7 15:00:00 -39.140560 27.038720 BFGS: 8 15:00:00 -41.334480 24.030221 BFGS: 9 15:00:00 -43.657850 16.465123 BFGS: 10 15:00:00 -44.968049 4.030519 BFGS: 11 15:00:00 -44.802520 10.581189 BFGS: 12 15:00:00 -44.993298 0.652886 BFGS: 13 15:00:00 -44.994262 0.391078 BFGS: 14 15:00:00 -44.994684 0.003758 BFGS: 15 15:00:00 -44.994684 0.000073 BFGS: 16 15:00:00 -44.994684 0.000000 BFGS: 17 15:00:01 -44.994684 0.000000 Minimization converged after 17 steps. Maximum force component: 4.603308973081038e-31 eV/Angstrom Maximum stress component: 8.674260433233981e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ge', 'Ge'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[2.3341549531048686, 2.318550647692489e-17, -1.290675233216044e-34], [-1.1670774765524343, 2.021437485758091, -1.5643478569946916e-34], [-3.45530200753602e-34, -6.036104953720423e-34, 3.811735112408029]]) forces = [[-4.60330897e-31 2.65772167e-31 -3.59816056e-66] [ 4.60330897e-31 -2.65772167e-31 3.59816056e-66]] stress = [8.67426043e-11 8.67426043e-11 8.62708117e-11 1.06646393e-32 3.69433944e-33 1.73250808e-26] energy per atom = -22.497342056975196 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0