element(s): ['Fe', 'Nb'] AFLOW prototype label: AB2_cF24_227_a_d Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['7.651'] model name: MEAM_LAMMPS_SaLee_2008_NbFe__MO_162036141261_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe', 'Nb'] representative atom coordinates = [[0. 0. 0. ] [0.625 0.625 0.625]] spacegroup = 227 cell = [[7.651, 0, 0], [0, 7.651, 0], [0, 0, 7.651]] ========================================= Step Time Energy fmax BFGS: 0 11:46:39 -149.153570 1.597214 BFGS: 1 11:46:39 -149.261865 1.566852 BFGS: 2 11:46:39 -149.491837 1.499177 BFGS: 3 11:46:39 -149.711539 1.429913 BFGS: 4 11:46:39 -149.920730 1.359030 BFGS: 5 11:46:39 -150.119166 1.286498 BFGS: 6 11:46:39 -150.306596 1.212286 BFGS: 7 11:46:40 -150.482766 1.136365 BFGS: 8 11:46:40 -150.647418 1.058702 BFGS: 9 11:46:40 -150.800288 0.979266 BFGS: 10 11:46:40 -150.941108 0.898024 BFGS: 11 11:46:40 -151.069603 0.814945 BFGS: 12 11:46:40 -151.185497 0.729994 BFGS: 13 11:46:40 -151.288506 0.643138 BFGS: 14 11:46:40 -151.378342 0.554342 BFGS: 15 11:46:40 -151.454710 0.463571 BFGS: 16 11:46:40 -151.517313 0.370790 BFGS: 17 11:46:40 -151.565845 0.275963 BFGS: 18 11:46:40 -151.599997 0.179052 BFGS: 19 11:46:40 -151.619455 0.080022 BFGS: 20 11:46:40 -151.624223 0.001575 BFGS: 21 11:46:40 -151.624225 0.000013 BFGS: 22 11:46:41 -151.624225 0.000000 Minimization converged after 22 steps. Maximum force component: 1.1315501052226792e-31 eV/Angstrom Maximum stress component: 1.3040972849055767e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe', 'Fe', 'Fe', 'Fe', 'Fe', 'Nb', 'Nb', 'Nb', 'Nb', 'Nb', 'Nb', 'Nb', 'Nb', 'Nb', 'Nb', 'Nb', 'Nb', 'Nb', 'Nb', 'Nb', 'Nb'] basis = [[8.98767307e-34 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 2.50000000e-01 2.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01] [6.25000000e-01 6.25000000e-01 6.25000000e-01] [3.75000000e-01 8.75000000e-01 1.25000000e-01] [8.75000000e-01 1.25000000e-01 3.75000000e-01] [1.25000000e-01 3.75000000e-01 8.75000000e-01] [8.75000000e-01 3.75000000e-01 1.25000000e-01] [3.75000000e-01 1.25000000e-01 8.75000000e-01] [1.25000000e-01 8.75000000e-01 3.75000000e-01] [6.25000000e-01 1.25000000e-01 1.25000000e-01] [3.75000000e-01 3.75000000e-01 6.25000000e-01] [8.75000000e-01 6.25000000e-01 8.75000000e-01] [8.75000000e-01 8.75000000e-01 6.25000000e-01] [3.75000000e-01 6.25000000e-01 3.75000000e-01] [1.25000000e-01 6.25000000e-01 1.25000000e-01] [6.25000000e-01 3.75000000e-01 3.75000000e-01] [6.25000000e-01 8.75000000e-01 8.75000000e-01] [1.25000000e-01 1.25000000e-01 6.25000000e-01]] cellpar = Cell([[7.344180070778088, -9.80875471326617e-33, -9.580145097442358e-33], [9.600234620296848e-33, 7.344180070778088, -3.0087497198458882e-18], [-4.482865808121676e-33, -3.0087497198458894e-18, 7.344180070778088]]) forces = [[ 1.88591684e-32 7.72618824e-51 -1.88591684e-32] [ 7.54366737e-33 -7.72618824e-51 1.88591684e-32] [-9.42958421e-33 5.65775053e-33 1.13155011e-32] [ 1.32014179e-32 7.72618824e-51 -1.88591684e-32] [-7.54366737e-33 2.26310021e-32 1.32014179e-32] [ 2.07450853e-32 7.54366737e-33 -3.77183368e-33] [-5.65775053e-33 -5.65775053e-33 -1.74447308e-32] [ 4.14901705e-32 -9.42958421e-33 3.77183368e-33] [-3.39465032e-32 2.64028358e-32 -7.54366737e-33] [ 4.14901705e-32 -1.13155011e-31 -7.54366737e-33] [ 8.55752675e-66 -7.54366737e-33 -3.01746695e-32] [ 2.26310021e-32 -4.63571294e-51 1.13155011e-32] [-3.77183368e-32 6.03493389e-32 -2.26310021e-32] [ 3.77183368e-33 -1.50873347e-32 -6.03493389e-32] [ 1.88591684e-32 2.26310021e-32 -2.26310021e-32] [-3.77183368e-32 5.28056716e-32 -2.16333271e-50] [ 7.54366737e-32 -7.54366737e-33 -2.26310021e-32] [ 7.54366737e-33 7.54366737e-33 -8.29803410e-32] [-3.01746695e-32 -4.90338379e-32 3.01746695e-32] [-5.06084871e-65 -5.28056716e-32 -3.01746695e-32] [-6.03493389e-32 3.77183368e-32 -1.88591684e-32] [ 3.01746695e-32 1.50873347e-32 3.01746695e-32] [ 2.64028358e-32 -3.01746695e-32 -1.88591684e-32] [-3.77183368e-32 5.28056716e-32 -7.54366737e-33]] stress = [ 1.30409728e-10 1.30409728e-10 1.30409728e-10 1.46517456e-25 -9.49795624e-36 -5.33877954e-51] energy per atom = -6.317676043227404 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0