element(s): ['C'] AFLOW prototype label: A_hP4_194_bc Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.4677', '3.3769097'] model name: Tersoff_LAMMPS_KinaciHaskinsSevik_2012_BNC__MO_105008013807_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C'] representative atom coordinates = [[0. 0. 0.25 ] [0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[2.4677, 0, 0], [-1.23385, 2.1370908889189, 0], [0, 0, 8.3332]] ========================================= Step Time Energy fmax BFGS: 0 16:15:22 -31.885821 0.641555 BFGS: 1 16:15:22 -31.896170 0.488013 BFGS: 2 16:15:22 -31.910786 0.018343 BFGS: 3 16:15:22 -31.910807 0.000555 BFGS: 4 16:15:22 -31.910807 0.000001 BFGS: 5 16:15:22 -31.910807 0.000000 Minimization converged after 5 steps. Maximum force component: 9.829399912514537e-31 eV/Angstrom Maximum stress component: 2.148575717105232e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C'] basis = [[0.00000000e+00 3.76548493e-36 2.50000000e-01] [5.60709849e-36 0.00000000e+00 7.50000000e-01] [3.33333333e-01 6.66666667e-01 2.50000000e-01] [6.66666667e-01 3.33333333e-01 7.50000000e-01]] cellpar = Cell([[2.492048939796472, -4.6506396464519464e-20, 6.099716098165585e-49], [-1.246024469898236, 2.1581776893378213, 8.67370578655048e-42], [-1.965425368457984e-40, -5.95259895454763e-38, 8.333199999999998]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-4.91469996e-31 1.41875167e-31 5.70195516e-73] [ 9.82939991e-31 -5.67500669e-31 -2.28078231e-72]] stress = [-2.14857572e-12 -2.14857572e-12 -5.57969986e-54 -1.53477770e-50 -5.06751934e-53 -1.28479170e-27] energy per atom = -7.977701861339542 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0