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: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== 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 15:35:13 -123.206048 31.368775 BFGS: 1 15:35:13 -127.164320 25.812213 BFGS: 2 15:35:13 -130.322240 20.909998 BFGS: 3 15:35:13 -132.822908 16.554865 BFGS: 4 15:35:13 -134.745638 12.704160 BFGS: 5 15:35:13 -136.166749 9.311285 BFGS: 6 15:35:13 -137.151147 6.284514 BFGS: 7 15:35:13 -137.759123 3.610108 BFGS: 8 15:35:13 -138.045371 1.265113 BFGS: 9 15:35:14 -138.086106 0.179318 BFGS: 10 15:35:14 -138.087444 0.230245 BFGS: 11 15:35:14 -138.089004 0.200192 BFGS: 12 15:35:14 -138.089846 0.091963 BFGS: 13 15:35:14 -138.090024 0.020061 BFGS: 14 15:35:14 -138.090035 0.002349 BFGS: 15 15:35:14 -138.090035 0.000164 BFGS: 16 15:35:14 -138.090035 0.000009 BFGS: 17 15:35:14 -138.090035 0.000000 BFGS: 18 15:35:14 -138.090035 0.000000 Minimization converged after 18 steps. Maximum force component: 1.8262129684097912e-30 eV/Angstrom Maximum stress component: 9.141021963642258e-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 0.00000000e+00 2.50000000e-01] [0.00000000e+00 5.00000000e-01 7.50000000e-01] [5.00000000e-01 0.00000000e+00 7.50000000e-01] [0.00000000e+00 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 1.66387039e-33]] cellpar = Cell([[3.703659318058314, 5.133831582231099e-36, -6.74884994413044e-32], [-4.918113437670046e-35, 3.703659318058314, -2.049727304016171e-17], [-4.173059832575365e-34, -4.218562203964425e-17, 7.407999889757595]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 7.74494597e-65 3.65209005e-31 -1.46097037e-30] [ 7.30418011e-31 -1.09562702e-30 -1.82621297e-30] [ 1.46083602e-30 -1.09562702e-30 2.96759607e-31] [-5.17309928e-65 -3.65209005e-31 1.00441713e-30] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [-9.14102196e-11 -9.14102196e-11 -1.09752940e-11 -1.98963297e-26 -1.79700155e-33 -1.59616809e-48] energy per atom = -17.261254409531066 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0