element(s): ['C'] AFLOW prototype label: A_hR4_166_2c Parameter names: ['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: ['2.467734', '14.757233', '0.94637264', '0.72030293'] model name: MEAM_LAMMPS_JeongLee_2020_PdC__MO_068985622065_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C'] representative atom coordinates = [[0. 0. 0.44637264] [0. 0. 0.22030293]] spacegroup = 166 cell = [[2.4677, 0, 0], [-1.23385, 2.1370908889189, 0], [0, 0, 36.4169]] ========================================= Step Time Energy fmax BFGS: 0 16:09:25 -88.281846 0.650594 BFGS: 1 16:09:25 -88.341787 0.433001 BFGS: 2 16:09:25 -88.350339 0.445968 BFGS: 3 16:09:25 -88.371168 0.280769 BFGS: 4 16:09:25 -88.374290 0.257461 BFGS: 5 16:09:25 -88.388290 0.137117 BFGS: 6 16:09:25 -88.391748 0.094917 BFGS: 7 16:09:25 -88.392628 0.064404 BFGS: 8 16:09:25 -88.393115 0.064611 BFGS: 9 16:09:25 -88.394586 0.104549 BFGS: 10 16:09:25 -88.397721 0.168752 BFGS: 11 16:09:25 -88.403931 0.229697 BFGS: 12 16:09:25 -88.410230 0.220456 BFGS: 13 16:09:25 -88.415842 0.125335 BFGS: 14 16:09:25 -88.417870 0.021088 BFGS: 15 16:09:25 -88.417940 0.001079 BFGS: 16 16:09:25 -88.417940 0.000108 BFGS: 17 16:09:25 -88.417940 0.000000 BFGS: 18 16:09:25 -88.417940 0.000000 BFGS: 19 16:09:25 -88.417940 0.000000 Minimization converged after 19 steps. Maximum force component: 2.4541554552448556e-11 eV/Angstrom Maximum stress component: 2.7747701268996517e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[2.90110285e-31 5.80220570e-31 4.48496641e-01] [0.00000000e+00 1.03900403e-16 5.51503359e-01] [6.66666667e-01 3.33333333e-01 7.81829975e-01] [6.66666667e-01 3.33333333e-01 8.84836692e-01] [3.33333333e-01 6.66666667e-01 1.15163308e-01] [3.33333333e-01 6.66666667e-01 2.18170025e-01] [1.14897458e-17 1.97274994e-31 2.17178005e-01] [1.00000000e+00 6.96264684e-31 7.82821995e-01] [6.66666667e-01 3.33333333e-01 5.50511339e-01] [6.66666667e-01 3.33333333e-01 1.16155328e-01] [3.33333333e-01 6.66666667e-01 8.83844672e-01] [3.33333333e-01 6.66666667e-01 4.49488661e-01]] cellpar = Cell([[2.4529952450488985, -4.163183836962465e-19, 1.0505095409794493e-17], [-1.2264976225244493, 2.1243561975747816, 4.806670736276432e-17], [1.565376478390089e-16, 9.103496835922305e-16, 35.85085296663501]]) forces = [[ 1.05268691e-28 6.04757702e-28 2.38382090e-11] [-1.05591203e-28 -6.04385297e-28 -2.38382090e-11] [ 1.05026807e-28 6.05316309e-28 2.38382090e-11] [-1.05376195e-28 -6.04571499e-28 -2.38382090e-11] [ 1.04731171e-28 6.05316309e-28 2.38382090e-11] [-1.05053683e-28 -6.04757702e-28 -2.38382090e-11] [ 1.05759654e-28 6.23362349e-28 2.45415546e-11] [-1.05813406e-28 -6.24107159e-28 -2.45415546e-11] [ 1.06068728e-28 6.23106321e-28 2.45415546e-11] [-1.05437142e-28 -6.23920957e-28 -2.45415546e-11] [ 1.06297174e-28 6.23176147e-28 2.45415546e-11] [-1.05759654e-28 -6.24107159e-28 -2.45415546e-11]] stress = [-2.77477013e-13 -2.77477013e-13 -1.36738350e-14 1.22059667e-29 -7.06896844e-30 -1.80359857e-29] energy per atom = -7.368161703153091 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0