element(s): ['Si'] AFLOW prototype label: A_cI12_229_d Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['6.7307'] model name: Tersoff_LAMMPS_Tersoff_1989_SiGe__MO_350526375143_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si'] representative atom coordinates = [[0.25 0. 0.5 ]] spacegroup = 229 cell = [[6.7307, 0, 0], [0, 6.7307, 0], [0, 0, 6.7307]] ========================================= Step Time Energy fmax BFGS: 0 16:34:10 -51.386566 0.057448 BFGS: 1 16:34:10 -51.386704 0.055035 BFGS: 2 16:34:10 -51.388258 0.000446 BFGS: 3 16:34:10 -51.388258 0.000003 BFGS: 4 16:34:10 -51.388258 0.000000 Minimization converged after 4 steps. Maximum force component: 2.160558772027841e-30 eV/Angstrom Maximum stress component: 8.819996760243588e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si'] basis = [[2.50000000e-01 0.00000000e+00 5.00000000e-01] [7.50000000e-01 7.32520819e-33 5.00000000e-01] [5.00000000e-01 2.50000000e-01 0.00000000e+00] [5.00000000e-01 7.50000000e-01 5.57953810e-38] [0.00000000e+00 5.00000000e-01 2.50000000e-01] [0.00000000e+00 5.00000000e-01 7.50000000e-01] [0.00000000e+00 2.50000000e-01 5.00000000e-01] [0.00000000e+00 7.50000000e-01 5.00000000e-01] [2.50000000e-01 5.00000000e-01 0.00000000e+00] [7.50000000e-01 5.00000000e-01 0.00000000e+00] [5.00000000e-01 3.66268779e-33 7.50000000e-01] [5.00000000e-01 3.66261804e-33 2.50000000e-01]] cellpar = Cell([[6.74174430569713, -3.92534443824364e-39, -5.104082785602302e-34], [-1.8627942913822259e-38, 6.74174430569713, -2.31848705849545e-21], [-3.377233626933687e-34, -2.318487058595743e-21, 6.74174430569713]]) forces = [[-1.28802542e-30 -5.53989429e-32 -5.53989429e-32] [-8.86383086e-31 6.23238107e-32 5.19365089e-32] [-5.10709005e-32 7.20186257e-31 -1.38497357e-32] [ 4.84740750e-32 -7.47885729e-31 2.76994714e-32] [-4.15492072e-32 -8.30984143e-32 -1.99436194e-30] [-3.46243393e-32 7.27111125e-32 6.64787314e-31] [ 6.92486786e-32 -2.76994714e-31 3.13783075e-32] [-5.53989429e-32 6.09388372e-31 4.15492072e-32] [ 1.93896300e-31 -4.84740750e-32 6.92486786e-32] [ 1.55117040e-30 5.10709005e-32 -4.84740750e-32] [-5.79957683e-32 -6.23238107e-32 -3.87792600e-31] [-4.15492072e-32 2.76994714e-32 2.16055877e-30]] stress = [-8.81999676e-12 -8.81999676e-12 -8.81999676e-12 3.91688492e-27 7.68375620e-34 5.55666111e-54] energy per atom = -4.282354840807457 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0