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 10:33:41 -39.325157 12.513679 BFGS: 1 10:33:41 -40.450297 5.299453 BFGS: 2 10:33:42 -40.955625 4.075898 BFGS: 3 10:33:42 -41.125692 9.485091 BFGS: 4 10:33:42 -41.286024 2.014152 BFGS: 5 10:33:42 -41.325953 1.187527 BFGS: 6 10:33:42 -41.339705 0.067927 BFGS: 7 10:33:43 -41.339975 0.088117 BFGS: 8 10:33:43 -41.340053 0.016351 BFGS: 9 10:33:43 -41.340057 0.000483 BFGS: 10 10:33:44 -41.340057 0.000011 BFGS: 11 10:33:44 -41.340057 0.000000 BFGS: 12 10:33:44 -41.340057 0.000000 Minimization converged after 12 steps. Maximum force component: 3.577438889125919e-11 eV/Angstrom Maximum stress component: 1.21121417344496e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'N', 'N', 'N', 'N'] basis = [[0. 0.5 0.5 ] [0.5 0. 0.5 ] [0.5 0.5 0. ] [0.26378151 0.26378151 0.26378151] [0.73621849 0.73621849 0.26378151] [0.73621849 0.26378151 0.73621849] [0.26378151 0.73621849 0.73621849]] cellpar = Cell([[3.516364209279688, 9.916424171963522e-33, 5.064344615195006e-33], [4.6901311039121874e-33, 3.516364209279688, 2.191976946856035e-18], [-1.004422454542977e-33, 2.1919769468560386e-18, 3.516364209279688]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-3.57743889e-11 -3.57743889e-11 -3.57743889e-11] [ 3.57743889e-11 3.57743889e-11 -3.57743889e-11] [ 3.57743889e-11 -3.57743889e-11 3.57743889e-11] [-3.57743889e-11 3.57743889e-11 3.57743889e-11]] stress = [-1.21121417e-11 -1.21121417e-11 -1.21121417e-11 -7.84366451e-28 -4.15356983e-33 -3.59161105e-49] energy per atom = -5.801870173387355 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0