element(s): ['C'] 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: ['4.3798', '0.57333668', '0.81976373'] model name: Sim_LAMMPS_TersoffZBL_DevanathanDiazdelaRubiaWeber_1998_SiC__SM_578912636995_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0.81976373 0.81976373 0. ]] spacegroup = 139 cell = [[4.3798, 0, 0], [0, 4.3798, 0], [0, 0, 2.5111]] ========================================= Step Time Energy fmax BFGS: 0 09:48:37 -56.005894 0.975944 BFGS: 1 09:48:37 -56.019410 0.912711 BFGS: 2 09:48:37 -56.059586 0.649630 BFGS: 3 09:48:37 -56.088410 0.422339 BFGS: 4 09:48:37 -56.105536 0.188845 BFGS: 5 09:48:37 -56.111925 0.123840 BFGS: 6 09:48:37 -56.112405 0.112725 BFGS: 7 09:48:37 -56.114234 0.068062 BFGS: 8 09:48:37 -56.114993 0.041511 BFGS: 9 09:48:37 -56.115180 0.008415 BFGS: 10 09:48:37 -56.115189 0.000758 BFGS: 11 09:48:37 -56.115189 0.000044 BFGS: 12 09:48:37 -56.115189 0.000004 BFGS: 13 09:48:37 -56.115189 0.000001 BFGS: 14 09:48:37 -56.115189 0.000000 Minimization converged after 14 steps. Maximum force component: 1.1235381375263036e-09 eV/Angstrom Maximum stress component: 1.284558169019216e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[8.18910002e-01 8.18910002e-01 7.46756017e-35] [1.81089998e-01 1.81089998e-01 4.66722510e-36] [1.81089998e-01 8.18910002e-01 7.46756017e-35] [8.18910002e-01 1.81089998e-01 4.66722510e-36] [3.18910002e-01 3.18910002e-01 5.00000000e-01] [6.81089998e-01 6.81089998e-01 5.00000000e-01] [6.81089998e-01 3.18910002e-01 5.00000000e-01] [3.18910002e-01 6.81089998e-01 5.00000000e-01]] cellpar = Cell([[4.3493946305800835, 2.8353905728348926e-36, 4.780190888059447e-33], [1.0608940812228431e-36, 4.349394630580084, -3.398527083514844e-19], [8.589817113256092e-33, -1.9351502801922064e-19, 2.5790618376401606]]) forces = [[-1.12353814e-09 -1.12353814e-09 8.80452634e-29] [ 1.12353814e-09 1.12353814e-09 -8.74094756e-29] [ 1.12353814e-09 -1.12353814e-09 8.74094756e-29] [-1.12353814e-09 1.12353814e-09 -8.81724210e-29] [-1.12353814e-09 -1.12353814e-09 8.74094756e-29] [ 1.12353814e-09 1.12353814e-09 -8.80452634e-29] [ 1.12353814e-09 -1.12353814e-09 8.80452634e-29] [-1.12353814e-09 1.12353814e-09 -8.74094756e-29]] stress = [ 8.16340684e-11 8.16340684e-11 1.28455817e-10 -1.98760882e-26 -5.49414219e-34 9.71667783e-50] energy per atom = -7.0143986314034015 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0