element(s): ['C'] AFLOW prototype label: A_cF8_227_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.5727'] model name: Tersoff_LAMMPS_KinaciHaskinsSevik_2012_BNC__MO_105008013807_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0 0 0]] spacegroup = 227 cell = [[3.5727, 0, 0], [0, 3.5727, 0], [0, 0, 3.5727]] ========================================= Step Time Energy fmax BFGS: 0 16:26:46 -52.081884 0.891918 BFGS: 1 16:26:46 -52.114525 0.816088 BFGS: 2 16:26:47 -52.215160 0.528272 BFGS: 3 16:26:47 -52.273760 0.255518 BFGS: 4 16:26:47 -52.292489 0.013117 BFGS: 5 16:26:47 -52.292540 0.000352 BFGS: 6 16:26:47 -52.292540 0.000001 BFGS: 7 16:26:47 -52.292540 0.000000 Minimization converged after 7 steps. Maximum force component: 1.2580316824563438e-30 eV/Angstrom Maximum stress component: 3.2787868455656526e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[4.51370191e-34 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 1.05671384e-34] [5.00000000e-01 1.58507075e-33 5.00000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 2.50000000e-01 2.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01]] cellpar = Cell([[3.6451305539929453, -2.1513736190063756e-33, 2.209486572329125e-34], [-4.238693170072127e-33, 3.6451305539929453, 5.596744804084781e-18], [-2.68693423971003e-34, 5.596744804084781e-18, 3.6451305539929453]]) forces = [[-2.79406590e-31 -3.21528187e-31 -6.59905012e-32] [ 4.04367327e-31 7.07642821e-31 2.99531353e-32] [-1.79718812e-31 2.99531353e-31 8.98594059e-32] [ 1.12324257e-32 -4.49297029e-32 1.94695379e-31] [ 5.69109571e-31 -4.49297029e-31 -5.99062706e-32] [ 2.54601650e-31 -2.69578218e-31 -8.98594059e-32] [-2.47113366e-31 7.15131105e-31 7.48828382e-33] [-4.49297029e-31 -1.25803168e-30 -5.69109571e-31]] stress = [-3.27878685e-12 -3.27878685e-12 -3.27878685e-12 -1.66730456e-30 6.18447766e-34 1.52969198e-51] energy per atom = -6.53656752794158 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0