element(s): ['Si', 'Ti'] AFLOW prototype label: A2B_tI6_139_e_a Parameter names: ['a', 'c/a', 'z2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.2131', '2.6693847', '0.67822114'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si', 'Ti'] representative atom coordinates = [[0. 0. 0.67822114] [0. 0. 0. ]] spacegroup = 139 cell = [[3.2131, 0, 0], [0, 3.2131, 0], [0, 0, 8.577]] ========================================= Step Time Energy fmax BFGS: 0 13:59:11 -82.030911 13.869483 BFGS: 1 13:59:11 -84.404674 13.856149 BFGS: 2 13:59:11 -86.550541 13.793364 BFGS: 3 13:59:11 -88.482790 13.624915 BFGS: 4 13:59:12 -90.238157 13.305203 BFGS: 5 13:59:12 -91.852848 12.860547 BFGS: 6 13:59:12 -93.345165 12.269048 BFGS: 7 13:59:12 -94.716907 11.467312 BFGS: 8 13:59:12 -95.962356 10.449286 BFGS: 9 13:59:12 -97.066262 9.193138 BFGS: 10 13:59:12 -98.004550 7.613250 BFGS: 11 13:59:12 -98.751701 5.719100 BFGS: 12 13:59:12 -99.272830 3.407579 BFGS: 13 13:59:12 -99.538370 1.948623 BFGS: 14 13:59:12 -99.577245 1.789225 BFGS: 15 13:59:12 -99.591031 1.398214 BFGS: 16 13:59:13 -99.613275 0.099758 BFGS: 17 13:59:13 -99.613423 0.096560 BFGS: 18 13:59:13 -99.613557 0.000922 BFGS: 19 13:59:13 -99.613557 0.000064 BFGS: 20 13:59:13 -99.613557 0.000001 BFGS: 21 13:59:13 -99.613557 0.000000 BFGS: 22 13:59:13 -99.613557 0.000000 Minimization converged after 22 steps. Maximum force component: 2.075855636609345e-11 eV/Angstrom Maximum stress component: 1.6481072570659238e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si', 'Ti', 'Ti'] basis = [[1.09983109e-34 1.29631061e-32 6.98791910e-01] [0.00000000e+00 1.29631061e-32 3.01208090e-01] [5.00000000e-01 5.00000000e-01 1.98791910e-01] [5.00000000e-01 5.00000000e-01 8.01208090e-01] [0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01]] cellpar = Cell([[2.8525458906875234, 1.532156606204101e-35, -5.836666758823118e-32], [8.501136308725473e-36, 2.8525458906875234, -4.547412953301476e-17], [-8.129657327732763e-33, -1.3090706157382933e-16, 8.658089458459122]]) forces = [[-2.81282742e-31 -3.13299012e-28 2.07585564e-11] [ 1.94915923e-44 3.13580295e-28 -2.07585564e-11] [-5.62565483e-31 -3.13299012e-28 2.07585564e-11] [ 1.94915923e-44 3.13861578e-28 -2.07585564e-11] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [-1.01103459e-11 -1.01103459e-11 -1.64810726e-11 -8.53807288e-27 5.98889911e-33 3.37133556e-48] energy per atom = -16.602259467809606 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0