element(s): ['Si'] AFLOW prototype label: A_hP2_194_c 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: ['2.6864', '1.708383'] model name: Sim_LAMMPS_Vashishta_NakanoKaliaVashishta_1994_SiO__SM_503555646986_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[2.6864, 0, 0], [-1.3432, 2.3264906447265, 0], [0, 0, 4.5894]] ========================================= Step Time Energy fmax BFGS: 0 15:12:01 55.633793 38.230639 BFGS: 1 15:12:01 50.344128 33.881589 BFGS: 2 15:12:01 45.834600 30.549441 BFGS: 3 15:12:01 41.784964 27.558353 BFGS: 4 15:12:01 37.974412 24.696419 BFGS: 5 15:12:01 34.580589 22.085373 BFGS: 6 15:12:01 31.688784 19.901277 BFGS: 7 15:12:01 29.193546 18.008631 BFGS: 8 15:12:01 27.005743 16.513324 BFGS: 9 15:12:01 24.943241 15.321268 BFGS: 10 15:12:01 22.947801 14.309515 BFGS: 11 15:12:01 21.059222 13.336656 BFGS: 12 15:12:01 19.277372 12.402186 BFGS: 13 15:12:01 17.601575 11.505382 BFGS: 14 15:12:01 16.030696 10.645347 BFGS: 15 15:12:01 14.563228 9.821046 BFGS: 16 15:12:01 13.197371 9.031336 BFGS: 17 15:12:01 11.931096 8.274998 BFGS: 18 15:12:01 10.766979 7.553770 BFGS: 19 15:12:01 9.703084 7.025797 BFGS: 20 15:12:01 8.716429 6.536398 BFGS: 21 15:12:01 7.802271 6.073002 BFGS: 22 15:12:01 6.956466 5.633825 BFGS: 23 15:12:01 6.175188 5.217236 BFGS: 24 15:12:01 5.454888 4.821743 BFGS: 25 15:12:01 4.792273 4.445978 BFGS: 26 15:12:01 4.184278 4.088683 BFGS: 27 15:12:01 3.628046 3.748702 BFGS: 28 15:12:01 3.120908 3.424968 BFGS: 29 15:12:01 2.660367 3.116499 BFGS: 30 15:12:01 2.244082 2.822384 BFGS: 31 15:12:01 1.869856 2.541783 BFGS: 32 15:12:01 1.535623 2.273916 BFGS: 33 15:12:01 1.239435 2.018063 BFGS: 34 15:12:01 0.979457 1.773554 BFGS: 35 15:12:01 0.753949 1.539769 BFGS: 36 15:12:01 0.561264 1.316133 BFGS: 37 15:12:01 0.399834 1.102116 BFGS: 38 15:12:01 0.268161 0.897231 BFGS: 39 15:12:01 0.164806 0.701036 BFGS: 40 15:12:01 0.088367 0.513138 BFGS: 41 15:12:01 0.037453 0.333224 BFGS: 42 15:12:01 0.010526 0.165924 BFGS: 43 15:12:01 0.001662 0.065241 BFGS: 44 15:12:01 0.000001 0.001664 BFGS: 45 15:12:01 0.000000 0.000017 BFGS: 46 15:12:01 0.000000 0.000000 Minimization converged after 46 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 7.814011841413332e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[5.499999997560849, -9.957240994745876e-17, 2.1712102139430094e-37], [-2.7499999987804244, 4.763139718702047, -8.514244509228418e-35], [-6.441420625716224e-35, -1.6702027190535795e-34, 9.17506695283374]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-7.81401184e-11 -7.81401184e-11 -5.94901808e-80 -1.42244017e-45 -5.48588226e-46 -1.60807949e-26] energy per atom = 0.0 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0