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_WuLeeSu_2017_NiCr__MO_880803040302_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 13:54:59 -8.082221 0.000611 BFGS: 13 13:54:59 -8.082221 0.000025 BFGS: 14 13:54:59 -8.082221 0.000001 BFGS: 15 13:54:59 -8.082221 0.000000 Minimization converged after 15 steps. Maximum force component: 3.5982541718986393e-32 eV/Angstrom Maximum stress component: 5.223243674323825e-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([[2.5948894212443254, 1.2716952317058802e-16, -1.2658512882522146e-36], [-1.2974447106221627, 2.247240158809085, 1.246211430171079e-36], [-3.3641350413909377e-35, -7.106394046846536e-35, 4.16337251333965]]) forces = [[-3.59825417e-32 1.61579679e-32 2.19627842e-68] [ 2.26556744e-32 -1.15414056e-32 -1.42017200e-68]] stress = [-5.22324367e-10 -5.22324367e-10 -4.03798778e-10 -6.31265857e-34 -3.32769207e-34 1.23036960e-25] energy per atom = -4.041110374085552 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0