element(s): ['Ni', 'V'] AFLOW prototype label: A3B_tI8_139_ad_b 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: ['3.5108', '2.0410733'] model name: Sim_LAMMPS_MEAM_MaiselKoZhang_2017_VNiTi__SM_971529344487_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ni', 'Ni', 'V'] representative atom coordinates = [[0. 0. 0. ] [0. 0.5 0.25] [0. 0. 0.5 ]] spacegroup = 139 cell = [[3.5108, 0, 0], [0, 3.5108, 0], [0, 0, 7.1658]] ========================================= Step Time Energy fmax BFGS: 0 15:57:36 -38.323564 1.4734 BFGS: 1 15:57:36 -38.406123 1.3231 BFGS: 2 15:57:36 -38.566931 0.9827 BFGS: 3 15:57:36 -38.680800 0.6649 BFGS: 4 15:57:36 -38.750911 0.3685 BFGS: 5 15:57:36 -38.780384 0.0927 BFGS: 6 15:57:36 -38.781826 0.0427 BFGS: 7 15:57:36 -38.781871 0.0452 BFGS: 8 15:57:36 -38.782113 0.0482 BFGS: 9 15:57:37 -38.782358 0.0388 BFGS: 10 15:57:37 -38.782563 0.0166 BFGS: 11 15:57:37 -38.782613 0.0044 BFGS: 12 15:57:37 -38.782617 0.0006 BFGS: 13 15:57:37 -38.782617 0.0001 BFGS: 14 15:57:37 -38.782617 0.0000 BFGS: 15 15:57:37 -38.782617 0.0000 BFGS: 16 15:57:37 -38.782617 0.0000 Minimization converged after 16 steps. Maximum force component: 9.033236131894796e-31 eV/Angstrom Maximum stress component: 6.04424101861385e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ni', 'Ni', 'Ni', 'Ni', 'Ni', 'Ni', 'V', 'V'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [0.00000000e+00 5.00000000e-01 2.50000000e-01] [5.00000000e-01 3.19286696e-34 2.50000000e-01] [2.28921782e-34 5.00000000e-01 7.50000000e-01] [5.00000000e-01 6.38573391e-34 7.50000000e-01] [2.83583553e-49 6.38573391e-34 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00]] cellpar = Cell([[3.619186085973335, -8.027372659402631e-39, 1.2035855744813613e-34], [9.602442977061792e-38, 3.619186085973336, -3.196669927739361e-18], [-3.3421619114310865e-33, -6.5838088509455445e-18, 7.328631810943851]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-2.05976631e-64 -4.05758548e-49 4.51661807e-31] [ 4.11953261e-64 8.11517095e-49 -9.03323613e-31] [ 1.13287147e-64 2.23167201e-49 -2.48413994e-31] [-4.11953261e-65 -8.11517095e-50 9.03323613e-32] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [-6.04424102e-11 -6.04424102e-11 8.51898465e-12 -4.34234745e-27 -4.64714949e-34 5.15937236e-50] energy per atom = -4.847827165474257 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0