element(s): ['C'] AFLOW prototype label: A_hR2_166_c 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: ['2.4675532', '5.0459694', '0.83331463'] model name: Tersoff_LAMMPS_Tersoff_1994_SiC__MO_794973922560_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0. 0. 0.33331463]] spacegroup = 166 cell = [[2.4676, 0, 0], [-1.2338, 2.1370042863785, 0], [0, 0, 12.4512]] ========================================= Step Time Energy fmax BFGS: 0 15:02:13 -29.073945 5.767391 BFGS: 1 15:02:13 -29.615264 5.065821 BFGS: 2 15:02:13 -30.088503 4.405188 BFGS: 3 15:02:13 -30.497674 3.783484 BFGS: 4 15:02:13 -30.846623 3.198758 BFGS: 5 15:02:13 -31.139076 2.649082 BFGS: 6 15:02:13 -31.378730 2.132448 BFGS: 7 15:02:13 -31.569441 1.646557 BFGS: 8 15:02:13 -31.715625 1.188335 BFGS: 9 15:02:13 -31.823123 0.752803 BFGS: 10 15:02:13 -31.900988 0.482777 BFGS: 11 15:02:13 -31.963732 0.656566 BFGS: 12 15:02:13 -32.026910 0.820193 BFGS: 13 15:02:13 -32.095190 1.071959 BFGS: 14 15:02:13 -32.169302 1.750275 BFGS: 15 15:02:13 -32.302829 1.753521 BFGS: 16 15:02:13 -32.524586 1.686348 BFGS: 17 15:02:13 -32.725594 1.594694 BFGS: 18 15:02:13 -32.905842 1.474210 BFGS: 19 15:02:13 -33.069058 1.343128 BFGS: 20 15:02:13 -33.212426 1.188594 BFGS: 21 15:02:13 -33.338178 1.032805 BFGS: 22 15:02:13 -33.440947 0.836174 BFGS: 23 15:02:13 -33.526506 0.686755 BFGS: 24 15:02:13 -33.582624 0.401081 BFGS: 25 15:02:13 -33.621720 0.261060 BFGS: 26 15:02:13 -33.632662 0.064212 BFGS: 27 15:02:13 -33.632990 0.014211 BFGS: 28 15:02:13 -33.633002 0.000710 BFGS: 29 15:02:13 -33.633002 0.000060 BFGS: 30 15:02:13 -33.633002 0.000002 BFGS: 31 15:02:13 -33.633002 0.000000 BFGS: 32 15:02:13 -33.633002 0.000000 Minimization converged after 32 steps. Maximum force component: 8.393679745217921e-11 eV/Angstrom Maximum stress component: 7.146154837476931e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C'] basis = [[0. 0. 0.31318081] [0. 1. 0.68681919] [0.66666667 0.33333333 0.64651414] [0.66666667 0.33333333 0.02015252] [0.33333333 0.66666667 0.97984748] [0.33333333 0.66666667 0.35348586]] cellpar = Cell([[2.5204518525978634, -6.98551524916335e-18, 1.8173020594271528e-18], [-1.2602259262989317, 2.1827753333653, 1.988105023393805e-18], [7.855937072244766e-18, 4.668878234316366e-16, 12.496231164495214]]) forces = [[ 5.27404708e-29 3.13607104e-27 8.39367975e-11] [-5.27128557e-29 -3.13616670e-27 -8.39367975e-11] [ 5.27680858e-29 3.13607104e-27 8.39367975e-11] [-5.28233160e-29 -3.13597538e-27 -8.39367975e-11] [ 5.28233160e-29 3.13597538e-27 8.39367975e-11] [-5.27404708e-29 -3.13607104e-27 -8.39367975e-11]] stress = [-7.14615484e-12 -7.14615484e-12 1.84511036e-12 4.20256907e-28 5.71012901e-29 3.52966389e-27] energy per atom = -5.60550030285946 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0