element(s): ['Si'] AFLOW prototype label: A_cF8_227_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.4673'] model name: Sim_LAMMPS_ModifiedTersoff_PurjaPunMishin_2017_Si__SM_184524061456_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si'] representative atom coordinates = [[0 0 0]] spacegroup = 227 cell = [[5.4673, 0, 0], [0, 5.4673, 0], [0, 0, 5.4673]] ========================================= Step Time Energy fmax BFGS: 0 15:43:35 -37.022912 0.228190 BFGS: 1 15:43:35 -37.025072 0.213593 BFGS: 2 15:43:35 -37.039982 0.007603 BFGS: 3 15:43:35 -37.040000 0.000240 BFGS: 4 15:43:35 -37.040000 0.000000 BFGS: 5 15:43:35 -37.040000 0.000000 Minimization converged after 5 steps. Maximum force component: 1.3569170837387716e-31 eV/Angstrom Maximum stress component: 4.3560392218442964e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si'] basis = [[0.00000000e+00 3.72346872e-33 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [5.00000000e-01 6.28707174e-33 5.00000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 2.50000000e-01 2.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01]] cellpar = Cell([[5.433560137163803, 1.5155218430800002e-37, -7.565277438681545e-35], [-5.6730238552616405e-34, 5.433560137163803, -1.3698121267714286e-19], [-8.253709471831564e-35, -1.3698121267714265e-19, 5.433560137163803]]) forces = [[ 7.46478807e-32 -2.54639967e-32 -5.58114996e-33] [-3.27892560e-32 -2.23245998e-32 -8.61590025e-32] [-4.46491997e-32 -1.18599437e-32 -3.34868998e-32] [ 1.11622999e-32 -3.55798310e-32 1.35691708e-31] [-2.23245998e-32 -3.34868998e-32 7.67408119e-33] [ 8.37172494e-33 -4.46491997e-32 5.58114996e-33] [-2.49407639e-32 1.67434499e-32 -2.79057498e-33] [ 3.34868998e-32 -3.90680497e-32 4.46491997e-32]] stress = [-4.35603922e-13 -4.35603922e-13 -4.35603922e-13 -1.22749210e-29 -3.47912680e-35 -1.17830530e-51] energy per atom = -4.629999979504947 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0