element(s): ['Si'] AFLOW prototype label: A_tI8_139_h Parameter names: ['a', 'c/a', 'x1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['6.6881', '0.57703982', '0.8213634'] model name: MEAM_LAMMPS_CuiGaoCui_2012_LiSi__MO_557492625287_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si'] representative atom coordinates = [[0.8213634 0.8213634 0. ]] spacegroup = 139 cell = [[6.6881, 0, 0], [0, 6.6881, 0], [0, 0, 3.8593]] ========================================= Step Time Energy fmax BFGS: 0 17:32:30 -34.427746 1.056380 BFGS: 1 17:32:30 -34.472911 0.738756 BFGS: 2 17:32:30 -34.483428 0.559635 BFGS: 3 17:32:30 -34.494611 0.355934 BFGS: 4 17:32:30 -34.509907 0.278568 BFGS: 5 17:32:30 -34.518129 0.146797 BFGS: 6 17:32:30 -34.519748 0.034852 BFGS: 7 17:32:30 -34.519827 0.026912 BFGS: 8 17:32:30 -34.519857 0.022404 BFGS: 9 17:32:30 -34.519916 0.015731 BFGS: 10 17:32:30 -34.519963 0.014403 BFGS: 11 17:32:30 -34.519982 0.005536 BFGS: 12 17:32:30 -34.519984 0.000752 BFGS: 13 17:32:30 -34.519984 0.000058 BFGS: 14 17:32:30 -34.519984 0.000003 BFGS: 15 17:32:30 -34.519984 0.000000 BFGS: 16 17:32:30 -34.519984 0.000000 Minimization converged after 16 steps. Maximum force component: 5.259883577817113e-10 eV/Angstrom Maximum stress component: 5.477227496373107e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si'] basis = [[8.20918729e-01 8.20918729e-01 0.00000000e+00] [1.79081271e-01 1.79081271e-01 1.01694315e-34] [1.79081271e-01 8.20918729e-01 2.03388630e-34] [8.20918729e-01 1.79081271e-01 5.08471575e-35] [3.20918729e-01 3.20918729e-01 5.00000000e-01] [6.79081271e-01 6.79081271e-01 5.00000000e-01] [6.79081271e-01 3.20918729e-01 5.00000000e-01] [3.20918729e-01 6.79081271e-01 5.00000000e-01]] cellpar = Cell([[6.687090750995362, -5.478096343427526e-36, -1.9470094144651193e-32], [-1.530286859679318e-36, 6.687090750995361, -6.846993131378648e-18], [-1.2837509695298594e-32, -3.938891272284661e-18, 3.787684579750247]]) forces = [[ 5.25988358e-10 5.25988358e-10 -5.38635874e-28] [-5.25988358e-10 -5.25988358e-10 5.38612531e-28] [-5.25988358e-10 5.25988358e-10 -5.38600859e-28] [ 5.25988358e-10 -5.25988358e-10 5.38624202e-28] [ 5.25988358e-10 5.25988358e-10 -5.38659217e-28] [-5.25988358e-10 -5.25988358e-10 5.38635874e-28] [-5.25988358e-10 5.25988358e-10 -5.38577516e-28] [ 5.25988358e-10 -5.25988358e-10 5.38659217e-28]] stress = [ 3.68894593e-11 3.68894593e-11 -5.47722750e-11 4.71410834e-27 2.43320915e-34 -3.06024541e-50] energy per atom = -4.314998023284907 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0