element(s): ['Cr'] 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: ['3.0849', '1.6535058'] model name: MEAM_LAMMPS_ChoiKimSeol_2017_CoCr__MO_410167849923_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cr'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[3.0849, 0, 0], [-1.54245, 2.6716017681346, 0], [0, 0, 5.1009]] ========================================= Step Time Energy fmax BFGS: 0 13:54:58 -5.572812 3.491659 BFGS: 1 13:54:58 -6.064047 3.413558 BFGS: 2 13:54:58 -6.551477 3.261811 BFGS: 3 13:54:58 -7.018942 3.046798 BFGS: 4 13:54:58 -7.440603 2.724602 BFGS: 5 13:54:58 -7.778572 2.165926 BFGS: 6 13:54:58 -8.001573 1.332232 BFGS: 7 13:54:58 -8.077531 0.168570 BFGS: 8 13:54:58 -8.078596 0.191253 BFGS: 9 13:54:58 -8.081537 0.129365 BFGS: 10 13:54:58 -8.082185 0.034066 BFGS: 11 13:54:58 -8.082220 0.003935 BFGS: 12 13:54:58 -8.082221 0.000611 BFGS: 13 13:54:58 -8.082221 0.000025 BFGS: 14 13:54:58 -8.082221 0.000001 BFGS: 15 13:54:58 -8.082221 0.000000 Minimization converged after 15 steps. Maximum force component: 2.1382303448591206e-33 eV/Angstrom Maximum stress component: 5.223261209686537e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cr', 'Cr'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[2.5948894211764046, 5.826433320661973e-17, -2.636423327226975e-36], [-1.2974447105882023, 2.2472401587502624, -5.3923195525266706e-36], [-1.8710098067967546e-35, -8.16998125134041e-36, 4.163372513413445]]) forces = [[ 9.60915684e-69 4.19594974e-69 -2.13823034e-33] [-9.60915684e-69 -4.19594974e-69 2.13823034e-33]] stress = [-5.22326121e-10 -5.22326121e-10 -4.03800726e-10 6.58712198e-34 3.80307665e-34 -5.57680859e-26] energy per atom = -4.0411103743564505 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0