element(s): ['B', 'C'] AFLOW prototype label: AB7_cP8_215_a_ce Parameter names: ['a', 'x3'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.6201', '0.25473188'] model name: Tersoff_LAMMPS_KinaciHaskinsSevik_2012_BNC__MO_105008013807_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['B', 'C', 'C'] representative atom coordinates = [[0. 0. 0. ] [0. 0.5 0.5 ] [0.25473188 0.25473188 0.25473188]] spacegroup = 215 cell = [[3.6201, 0, 0], [0, 3.6201, 0], [0, 0, 3.6201]] ========================================= Step Time Energy fmax BFGS: 0 16:32:02 -49.643864 0.630858 BFGS: 1 16:32:02 -49.663857 0.582654 BFGS: 2 16:32:02 -49.723435 0.417472 BFGS: 3 16:32:02 -49.745090 0.427703 BFGS: 4 16:32:02 -49.758357 0.205768 BFGS: 5 16:32:02 -49.760288 0.046413 BFGS: 6 16:32:02 -49.760423 0.002790 BFGS: 7 16:32:02 -49.760426 0.000283 BFGS: 8 16:32:02 -49.760426 0.000023 BFGS: 9 16:32:02 -49.760426 0.000000 BFGS: 10 16:32:02 -49.760426 0.000000 Minimization converged after 10 steps. Maximum force component: 9.019241323122523e-10 eV/Angstrom Maximum stress component: 2.9031450631050717e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['B', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[1.20756881e-38 0.00000000e+00 0.00000000e+00] [3.45746844e-36 5.00000000e-01 5.00000000e-01] [5.00000000e-01 6.28910774e-34 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [2.56028617e-01 2.56028617e-01 2.56028617e-01] [7.43971383e-01 7.43971383e-01 2.56028617e-01] [7.43971383e-01 2.56028617e-01 7.43971383e-01] [2.56028617e-01 7.43971383e-01 7.43971383e-01]] cellpar = Cell([[3.6747914481038904, -1.967796056523988e-32, -4.005453131637609e-33], [1.0157979298586463e-32, 3.6747914481038904, 1.1359388985816998e-17], [-8.429660662817849e-34, 1.1359388985816996e-17, 3.6747914481038904]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 2.77076239e-65 -3.73374078e-49 -1.20787471e-31] [-1.20787471e-31 1.86687039e-49 6.03937356e-32] [-3.33884698e-64 -1.20787471e-31 -3.73374078e-49] [ 9.01924132e-10 9.01924132e-10 9.01924132e-10] [-9.01924132e-10 -9.01924132e-10 9.01924132e-10] [-9.01924132e-10 9.01924132e-10 -9.01924132e-10] [ 9.01924132e-10 -9.01924132e-10 -9.01924132e-10]] stress = [-2.90314506e-10 -2.90314506e-10 -2.90314506e-10 -5.14641894e-27 -5.97179134e-59 -4.99017900e-60] energy per atom = -6.220053203684766 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0