element(s): ['Si'] AFLOW prototype label: A_tI4_141_a 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: ['4.8146', '0.54949529'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si'] representative atom coordinates = [[0 0 0]] spacegroup = 141 cell = [[4.8146, 0, 0], [0, 4.8146, 0], [0, 0, 2.6456]] ========================================= Step Time Energy fmax BFGS: 0 20:02:31 -41.469493 17.443883 BFGS: 1 20:02:31 -44.018478 18.498364 BFGS: 2 20:02:31 -46.605606 19.560518 BFGS: 3 20:02:31 -49.215722 20.549952 BFGS: 4 20:02:31 -51.839289 21.483385 BFGS: 5 20:02:32 -54.454815 22.326863 BFGS: 6 20:02:32 -57.036195 23.036760 BFGS: 7 20:02:32 -59.553619 23.557629 BFGS: 8 20:02:32 -61.980763 23.898174 BFGS: 9 20:02:33 -64.335511 23.830087 BFGS: 10 20:02:33 -66.581749 23.356942 BFGS: 11 20:02:33 -68.807955 22.284816 BFGS: 12 20:02:33 -71.086473 20.550092 BFGS: 13 20:02:33 -73.416627 17.874946 BFGS: 14 20:02:34 -75.649689 13.851351 BFGS: 15 20:02:34 -77.196211 8.625544 BFGS: 16 20:02:34 -77.889520 1.033539 BFGS: 17 20:02:34 -77.897921 0.216330 BFGS: 18 20:02:35 -77.898230 0.080782 BFGS: 19 20:02:35 -77.898215 0.124569 BFGS: 20 20:02:35 -77.898258 0.001011 BFGS: 21 20:02:35 -77.898258 0.000060 BFGS: 22 20:02:36 -77.898258 0.000000 BFGS: 23 20:02:36 -77.898258 0.000000 Minimization converged after 23 steps. Maximum force component: 4.176337166381517e-31 eV/Angstrom Maximum stress component: 7.278421139958959e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si'] basis = [[2.26731197e-33 3.91942143e-34 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.15924899e-35 5.00000000e-01 2.50000000e-01] [5.00000000e-01 0.00000000e+00 7.50000000e-01]] cellpar = Cell([[4.0514370893226195, 4.7456436123256746e-35, -1.4514545560762249e-36], [2.721083599633191e-35, 4.051437089322618, 8.847268186273495e-18], [-2.8456583334096907e-35, 4.665039377346742e-18, 2.117654526287597]]) forces = [[ 6.24222721e-33 -4.60008398e-49 -2.08816858e-31] [-1.24844544e-32 -2.49689088e-32 -4.17633717e-31] [-3.74533632e-32 -1.24844544e-32 -2.72627500e-50] [-5.03099173e-67 -7.49067265e-32 -1.63576500e-49]] stress = [ 6.72529154e-13 6.72529154e-13 -7.27842114e-12 -7.84282725e-28 1.43666744e-33 1.57692401e-49] energy per atom = -19.47456446581851 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0