element(s): ['C'] AFLOW prototype label: A_oC8_65_gh Parameter names: ['a', 'b/a', 'c/a', 'x1', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['7.8193', '0.34531224', '0.32109012', '0.5860263', '0.68934767'] model name: Tersoff_LAMMPS_KinaciHaskinsSevik_2012_BNC__MO_105008013807_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C'] representative atom coordinates = [[0.5860263 0. 0. ] [0.68934767 0. 0.5 ]] spacegroup = 65 cell = [[7.8193, 0, 0], [0, 2.7001, 0], [0, 0, 2.5107]] ========================================= Step Time Energy fmax BFGS: 0 16:43:42 -56.861229 3.5731 BFGS: 1 16:43:42 -57.103440 1.7942 BFGS: 2 16:43:42 -57.205644 0.7675 BFGS: 3 16:43:42 -57.225619 0.6149 BFGS: 4 16:43:42 -57.261140 0.5943 BFGS: 5 16:43:42 -57.297943 0.7171 BFGS: 6 16:43:42 -57.325426 0.5293 BFGS: 7 16:43:42 -57.341039 0.3852 BFGS: 8 16:43:42 -57.346217 0.3723 BFGS: 9 16:43:42 -57.356295 0.3525 BFGS: 10 16:43:42 -57.368111 0.5247 BFGS: 11 16:43:42 -57.378845 0.4784 BFGS: 12 16:43:42 -57.386424 0.1881 BFGS: 13 16:43:42 -57.387733 0.1729 BFGS: 14 16:43:42 -57.388568 0.1634 BFGS: 15 16:43:42 -57.389562 0.1340 BFGS: 16 16:43:42 -57.391029 0.1528 BFGS: 17 16:43:42 -57.391917 0.0899 BFGS: 18 16:43:42 -57.392146 0.0210 BFGS: 19 16:43:42 -57.392164 0.0015 BFGS: 20 16:43:42 -57.392164 0.0001 BFGS: 21 16:43:42 -57.392164 0.0000 BFGS: 22 16:43:42 -57.392164 0.0000 BFGS: 23 16:43:42 -57.392164 0.0000 BFGS: 24 16:43:42 -57.392164 0.0000 BFGS: 25 16:43:42 -57.392164 0.0000 Minimization converged after 25 steps. Maximum force component: 3.329760439596542e-09 eV/Angstrom Maximum stress component: 1.4689489251223659e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[5.89409712e-01 7.28826398e-36 0.00000000e+00] [4.10590288e-01 0.00000000e+00 1.44585805e-36] [8.94097123e-02 5.00000000e-01 0.00000000e+00] [9.10590288e-01 5.00000000e-01 1.50463277e-36] [6.90025673e-01 0.00000000e+00 5.00000000e-01] [3.09974327e-01 9.87414941e-36 5.00000000e-01] [1.90025673e-01 5.00000000e-01 5.00000000e-01] [8.09974327e-01 5.00000000e-01 5.00000000e-01]] cellpar = Cell([[7.962276020768341, -5.2522094190558145e-36, 0.0], [9.088375367233091e-37, 2.550437267027643, 0.0], [0.0, 0.0, 2.5481653345312076]]) forces = [[ 3.32976044e-09 -3.14365664e-32 0.00000000e+00] [-3.32976044e-09 3.14365664e-32 0.00000000e+00] [ 3.32976044e-09 -6.28731328e-32 0.00000000e+00] [-3.32976044e-09 6.28731328e-32 0.00000000e+00] [-1.19646833e-09 -1.25746266e-31 -5.10389144e-32] [ 1.19646833e-09 6.28731328e-32 0.00000000e+00] [-1.19646833e-09 -1.25746266e-31 0.00000000e+00] [ 1.19646833e-09 6.28731328e-32 6.28171254e-32]] stress = [-1.46894893e-10 -1.97143508e-11 4.48761086e-11 0.00000000e+00 0.00000000e+00 5.16245836e-47] energy per atom = -7.174020524725365 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0