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 09:29:38 -49.643864 0.6309 BFGS: 1 09:29:38 -49.663857 0.5827 BFGS: 2 09:29:38 -49.723435 0.4175 BFGS: 3 09:29:38 -49.745090 0.4277 BFGS: 4 09:29:38 -49.758357 0.2058 BFGS: 5 09:29:38 -49.760288 0.0464 BFGS: 6 09:29:38 -49.760423 0.0028 BFGS: 7 09:29:38 -49.760426 0.0003 BFGS: 8 09:29:38 -49.760426 0.0000 BFGS: 9 09:29:38 -49.760426 0.0000 BFGS: 10 09:29:38 -49.760426 0.0000 Minimization converged after 10 steps. Maximum force component: 9.019256796855932e-10 eV/Angstrom Maximum stress component: 2.903142393334691e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['B', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[5.02066897e-37 2.80155087e-85 6.12839253e-86] [6.39672869e-37 5.00000000e-01 5.00000000e-01] [5.00000000e-01 1.04818462e-34 5.00000000e-01] [5.00000000e-01 5.00000000e-01 1.04818462e-34] [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, -1.4125281245773094e-33, -2.9353364747092457e-34], [1.3390087202262445e-32, 3.6747914481038904, 3.3541441617773533e-18], [-1.8587321412881706e-33, 3.3541441617773525e-18, 3.6747914481038904]]) forces = [[ 6.03937356e-32 6.03937356e-32 6.03937356e-32] [ 3.01968678e-32 1.20787471e-31 1.10248050e-49] [ 4.89353316e-65 3.01968678e-32 1.20787471e-31] [ 1.20787471e-31 2.75620125e-50 3.01968678e-32] [ 9.01925680e-10 9.01925680e-10 9.01925680e-10] [-9.01925680e-10 -9.01925680e-10 9.01925680e-10] [-9.01925680e-10 9.01925680e-10 -9.01925680e-10] [ 9.01925680e-10 -9.01925680e-10 -9.01925680e-10]] stress = [-2.90314239e-10 -2.90314239e-10 -2.90314239e-10 2.78144637e-26 6.55110574e-59 -1.59769964e-58] energy per atom = -6.220053203684769 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0