element(s): ['Si'] AFLOW prototype label: A_hP1_191_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: ['2.6513', '0.93471127'] model name: SW_HauchHollandMarder_1999Brittle_Si__MO_119167353542_005 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si'] representative atom coordinates = [[0 0 0]] spacegroup = 191 cell = [[2.6513, 0, 0], [-1.32565, 2.2960931530537, 0], [0, 0, 2.4782]] ========================================= Step Time Energy fmax BFGS: 0 16:55:22 0.962018 27.013714 BFGS: 1 16:55:22 -1.315443 15.387220 BFGS: 2 16:55:22 -2.490783 5.694111 BFGS: 3 16:55:22 -2.707396 0.988620 BFGS: 4 16:55:22 -2.714276 0.145208 BFGS: 5 16:55:22 -2.714445 0.024038 BFGS: 6 16:55:22 -2.714453 0.007512 BFGS: 7 16:55:22 -2.714454 0.000689 BFGS: 8 16:55:22 -2.714454 0.000057 BFGS: 9 16:55:22 -2.714454 0.000001 BFGS: 10 16:55:22 -2.714454 0.000000 BFGS: 11 16:55:22 -2.714454 0.000000 Minimization converged after 11 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.0283071715107742e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si'] basis = [[0. 0. 0.]] cellpar = Cell([[2.9898876973157007, -7.127776992425592e-17, -1.0230527965094445e-36], [-1.4949438486578503, 2.589318700337956, -2.86020034658307e-38], [4.473968384410252e-35, -6.881244625259461e-35, 2.73116864509272]]) forces = [[0. 0. 0.]] stress = [-2.08350378e-12 -2.08350378e-12 -2.02830717e-11 7.42125692e-46 3.03920045e-46 -9.80111551e-28] energy per atom = -2.7144535426748955 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0