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 09:42:22 -56.861229 3.573070 BFGS: 1 09:42:22 -57.103440 1.794186 BFGS: 2 09:42:22 -57.205644 0.767509 BFGS: 3 09:42:22 -57.225619 0.614921 BFGS: 4 09:42:22 -57.261140 0.594283 BFGS: 5 09:42:22 -57.297943 0.717149 BFGS: 6 09:42:22 -57.325426 0.529279 BFGS: 7 09:42:22 -57.341039 0.385180 BFGS: 8 09:42:22 -57.346217 0.372282 BFGS: 9 09:42:22 -57.356295 0.352500 BFGS: 10 09:42:22 -57.368111 0.524655 BFGS: 11 09:42:22 -57.378845 0.478370 BFGS: 12 09:42:22 -57.386424 0.188101 BFGS: 13 09:42:22 -57.387733 0.172890 BFGS: 14 09:42:22 -57.388568 0.163431 BFGS: 15 09:42:22 -57.389562 0.134013 BFGS: 16 09:42:22 -57.391029 0.152830 BFGS: 17 09:42:22 -57.391917 0.089865 BFGS: 18 09:42:22 -57.392146 0.021038 BFGS: 19 09:42:22 -57.392164 0.001514 BFGS: 20 09:42:22 -57.392164 0.000140 BFGS: 21 09:42:22 -57.392164 0.000015 BFGS: 22 09:42:22 -57.392164 0.000001 BFGS: 23 09:42:22 -57.392164 0.000000 BFGS: 24 09:42:22 -57.392164 0.000000 BFGS: 25 09:42:22 -57.392164 0.000000 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