element(s): ['C'] 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: ['3.5727'] model name: Tersoff_LAMMPS_AlbeNordlundAverback_2002_PtC__MO_500121566391_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0 0 0]] spacegroup = 227 cell = [[3.5727, 0, 0], [0, 3.5727, 0], [0, 0, 3.5727]] ========================================= Step Time Energy fmax BFGS: 0 15:25:48 -58.575044 0.211454 BFGS: 1 15:25:48 -58.576875 0.192705 BFGS: 2 15:25:48 -58.585725 0.003861 BFGS: 3 15:25:48 -58.585729 0.000068 BFGS: 4 15:25:48 -58.585729 0.000000 BFGS: 5 15:25:48 -58.585729 0.000000 Minimization converged after 5 steps. Maximum force component: 5.262322788348949e-31 eV/Angstrom Maximum stress component: 2.66990723013964e-14 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[0.00000000e+00 5.13581761e-34 0.00000000e+00] [5.13581644e-34 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [5.00000000e-01 2.11458303e-37 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([[3.557752875330792, -1.0104732044129736e-33, 9.73024288277755e-34], [1.10886440342238e-33, 3.557752875330792, 7.132453795551868e-21], [-8.297352990346333e-35, 7.132453795551452e-21, 3.557752875330792]]) forces = [[ 1.60793196e-31 -3.80056646e-31 -2.92351266e-32] [-1.02322943e-31 -2.04645886e-31 -8.77053798e-32] [ 1.46175633e-31 -5.84702532e-32 8.77053798e-32] [-1.16940506e-31 -1.46175633e-31 -2.92351266e-31] [ 4.38526899e-31 5.26232279e-31 -2.15609059e-31] [-2.19263450e-31 -3.80056646e-31 1.75410760e-31] [ 8.77053798e-32 2.04645886e-31 -2.63116139e-31] [-1.46175633e-31 -3.32549565e-31 -2.92351266e-32]] stress = [-2.66990723e-14 -2.66990723e-14 -2.66990723e-14 -6.00025597e-30 -2.59679481e-33 -6.20490563e-49] energy per atom = -7.323216063109697 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0