element(s): ['C'] AFLOW prototype label: A_hP2_191_c Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 2 Parameter values for parameter set 0: ['2.4677', '1.6162824'] Parameter values for parameter set 1: ['2.4647', '1.3417049'] model name: MEAM_LAMMPS_KangEunJun_2014_SiC__MO_477506997611_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0.33333333 0.66666667 0. ]] spacegroup = 191 cell = [[2.4677, 0, 0], [-1.23385, 2.1370908889189, 0], [0, 0, 3.9885]] ========================================= Step Time Energy fmax BFGS: 0 16:57:52 -13.942776 6.320795 BFGS: 1 16:57:52 -14.092634 0.727037 BFGS: 2 16:57:52 -14.106399 0.411039 BFGS: 3 16:57:52 -14.115159 0.322233 BFGS: 4 16:57:52 -14.116220 0.323698 BFGS: 5 16:57:52 -14.124241 0.338175 BFGS: 6 16:57:52 -14.134898 0.525916 BFGS: 7 16:57:52 -14.146491 0.663210 BFGS: 8 16:57:52 -14.158854 0.774668 BFGS: 9 16:57:52 -14.171705 0.870835 BFGS: 10 16:57:52 -14.184836 0.954651 BFGS: 11 16:57:52 -14.198051 1.026115 BFGS: 12 16:57:52 -14.211134 1.083478 BFGS: 13 16:57:52 -14.223861 1.123237 BFGS: 14 16:57:52 -14.236024 1.139417 BFGS: 15 16:57:52 -14.247510 1.121637 BFGS: 16 16:57:52 -14.258531 1.049119 BFGS: 17 16:57:52 -14.270679 0.862193 BFGS: 18 16:57:52 -14.285937 0.555850 BFGS: 19 16:57:52 -14.304190 0.093623 BFGS: 20 16:57:52 -14.305572 0.022165 BFGS: 21 16:57:52 -14.305635 0.002421 BFGS: 22 16:57:52 -14.305636 0.000038 BFGS: 23 16:57:53 -14.305636 0.000000 BFGS: 24 16:57:53 -14.305636 0.000000 Minimization converged after 24 steps. Maximum force component: 1.3238148857984484e-30 eV/Angstrom Maximum stress component: 1.18282729305839e-09 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C'] basis = [[3.33333330e-01 6.66666670e-01 0.00000000e+00] [6.66666663e-01 3.33333337e-01 2.85613884e-35]] cellpar = Cell([[2.517202101860202, -3.4766699466085854e-17, 2.998547995053723e-37], [-1.258601050930101, 2.17996096667052, 9.299868474967544e-36], [7.243232158408842e-36, 1.0108721995634654e-36, 2.6806618848586488]]) forces = [[ 1.32381489e-30 -1.14645732e-30 -5.97064874e-52] [-1.32381489e-30 1.14645732e-30 5.97064874e-52]] stress = [ 1.18282729e-09 1.18282729e-09 -1.97184784e-11 -4.40818527e-46 -3.22148795e-45 1.57086706e-25] energy per atom = -7.152818053284279 =============================================== ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0.33333333 0.66666667 0. ]] spacegroup = 191 cell = [[2.4647, 0, 0], [-1.23235, 2.1344928127075, 0], [0, 0, 3.3069]] ========================================= Step Time Energy fmax BFGS: 0 16:57:53 -14.182837 1.029567 BFGS: 1 16:57:53 -14.208158 0.594223 BFGS: 2 16:57:53 -14.224663 0.327347 BFGS: 3 16:57:53 -14.226623 0.326988 BFGS: 4 16:57:53 -14.237080 0.355669 BFGS: 5 16:57:53 -14.247600 0.498656 BFGS: 6 16:57:53 -14.258652 0.573621 BFGS: 7 16:57:53 -14.269956 0.602356 BFGS: 8 16:57:53 -14.281028 0.588543 BFGS: 9 16:57:53 -14.291246 0.524757 BFGS: 10 16:57:53 -14.299723 0.383605 BFGS: 11 16:57:53 -14.304254 0.128861 BFGS: 12 16:57:53 -14.305444 0.042379 BFGS: 13 16:57:53 -14.305636 0.001178 BFGS: 14 16:57:54 -14.305636 0.000022 BFGS: 15 16:57:54 -14.305636 0.000000 BFGS: 16 16:57:54 -14.305636 0.000000 Minimization converged after 16 steps. Maximum force component: 1.2539376946423138e-31 eV/Angstrom Maximum stress component: 3.8707703358430753e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C'] basis = [[3.33333330e-01 6.66666670e-01 0.00000000e+00] [6.66666663e-01 3.33333337e-01 7.76187463e-36]] cellpar = Cell([[2.517202101435078, -1.7111564837390642e-17, 2.9445254224843817e-38], [-1.258601050717539, 2.1799609663023514, -3.532676098566266e-36], [2.1152059515579675e-36, 5.409393374636438e-36, 2.6806618855957653]]) forces = [[-5.17115190e-32 1.25393769e-31 -1.49266218e-52] [-3.10269114e-32 1.79133956e-32 1.49266218e-52]] stress = [-3.87077034e-13 -3.87077034e-13 -2.82229280e-13 4.91895442e-49 3.66320621e-49 -2.21859035e-28] energy per atom = -7.152818053284281 =============================================== Parameter sets [0, 1] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0