element(s): ['C', 'N'] AFLOW prototype label: A3B4_cP7_215_c_e Parameter names: ['a', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.4558', '0.25428553'] model name: Sim_LAMMPS_ReaxFF_StrachanVanDuinChakraborty_2003_CHNO__SM_107643900657_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'N'] representative atom coordinates = [[0. 0.5 0.5 ] [0.25428553 0.25428553 0.25428553]] spacegroup = 215 cell = [[3.4558, 0, 0], [0, 3.4558, 0], [0, 0, 3.4558]] ========================================= Step Time Energy fmax BFGS: 0 01:31:14 -39.325157 12.5137 BFGS: 1 01:31:14 -40.450297 5.2995 BFGS: 2 01:31:14 -40.955625 4.0759 BFGS: 3 01:31:14 -41.125692 9.4851 BFGS: 4 01:31:14 -41.286024 2.0142 BFGS: 5 01:31:14 -41.325953 1.1875 BFGS: 6 01:31:14 -41.339705 0.0679 BFGS: 7 01:31:14 -41.339975 0.0881 BFGS: 8 01:31:14 -41.340053 0.0164 BFGS: 9 01:31:14 -41.340057 0.0005 BFGS: 10 01:31:14 -41.340057 0.0000 BFGS: 11 01:31:14 -41.340057 0.0000 BFGS: 12 01:31:14 -41.340057 0.0000 Minimization converged after 12 steps. Maximum force component: 3.5905200482494144e-11 eV/Angstrom Maximum stress component: 1.2118786956988917e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'N', 'N', 'N', 'N'] basis = [[0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 1.64311473e-34 5.00000000e-01] [5.00000000e-01 5.00000000e-01 5.47704910e-35] [2.63781514e-01 2.63781514e-01 2.63781514e-01] [7.36218486e-01 7.36218486e-01 2.63781514e-01] [7.36218486e-01 2.63781514e-01 7.36218486e-01] [2.63781514e-01 7.36218486e-01 7.36218486e-01]] cellpar = Cell([[3.5163642092796916, -1.6276986100959423e-35, 2.7092614925408903e-33], [8.572270494077427e-33, 3.5163642092796916, 2.6356588777515395e-18], [-2.186809787216853e-33, 2.635658877751547e-18, 3.5163642092796916]]) forces = [[ 4.62320376e-31 4.62320376e-31 3.46528041e-49] [ 8.39540052e-64 4.62320376e-31 4.62320376e-31] [ 4.62320376e-31 3.46528041e-49 4.62320376e-31] [-3.59052005e-11 -3.59052005e-11 -3.59052005e-11] [ 3.59052005e-11 3.59052005e-11 -3.59052005e-11] [ 3.59052005e-11 -3.59052005e-11 3.59052005e-11] [-3.59052005e-11 3.59052005e-11 3.59052005e-11]] stress = [-1.21187870e-11 -1.21187870e-11 -1.21187870e-11 4.22970627e-29 2.12662775e-32 -2.24250321e-49] energy per atom = -5.801870173387324 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0