element(s): ['C'] AFLOW prototype label: A_hP8_194_ef Parameter names: ['a', 'c/a', 'z1', 'z2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.5188', '3.2978799', '0.092975226', '0.65554043'] model name: Sim_LAMMPS_ReaxFF_XiaoShiHao_2017_PHOC__SM_424780295507_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C'] representative atom coordinates = [[0. 0. 0.09297523] [0.33333333 0.66666667 0.65554043]] spacegroup = 194 cell = [[2.5188, 0, 0], [-1.2594, 2.1813447870522, 0], [0, 0, 8.3067]] ========================================= Step Time Energy fmax BFGS: 0 12:44:08 -64.582370 13.729580 BFGS: 1 12:44:09 -66.654734 14.632047 BFGS: 2 12:44:10 -68.366570 3.640689 BFGS: 3 12:44:10 -68.334107 2.565767 BFGS: 4 12:44:11 -68.430871 1.305479 BFGS: 5 12:44:12 -68.354605 3.099772 BFGS: 6 12:44:13 -68.444261 0.187949 BFGS: 7 12:44:14 -68.444676 0.182765 BFGS: 8 12:44:14 -68.445047 0.160490 BFGS: 9 12:44:15 -68.446551 0.076868 BFGS: 10 12:44:16 -68.446793 0.126188 BFGS: 11 12:44:17 -68.446874 0.139349 BFGS: 12 12:44:18 -68.446906 0.138629 BFGS: 13 12:44:19 -68.446940 0.136158 BFGS: 14 12:44:20 -68.446953 0.131817 BFGS: 15 12:44:20 -68.447031 0.096366 BFGS: 16 12:44:21 -68.447104 0.056911 BFGS: 17 12:44:22 -68.447159 0.024570 BFGS: 18 12:44:23 -68.447170 0.004385 BFGS: 19 12:44:24 -68.447171 0.001233 BFGS: 20 12:44:25 -68.447171 0.000130 BFGS: 21 12:44:26 -68.447171 0.000004 BFGS: 22 12:44:26 -68.447171 0.000000 BFGS: 23 12:44:27 -68.447171 0.000000 Minimization converged after 23 steps. Maximum force component: 3.4427250002270878e-09 eV/Angstrom Maximum stress component: 1.5009622556369817e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[0.00000000e+00 0.00000000e+00 9.36200671e-02] [4.29461810e-35 3.56647358e-35 5.93620067e-01] [0.00000000e+00 0.00000000e+00 9.06379933e-01] [3.00349834e-34 0.00000000e+00 4.06379933e-01] [3.33333333e-01 6.66666667e-01 6.56404857e-01] [6.66666667e-01 3.33333333e-01 1.56404857e-01] [6.66666667e-01 3.33333333e-01 3.43595143e-01] [3.33333333e-01 6.66666667e-01 8.43595143e-01]] cellpar = Cell([[2.5595037451306886, 4.2830741600091423e-19, -9.963024084547181e-38], [-1.2797518725653443, 2.2165952643645874, -3.983590299382374e-37], [-6.378933976044019e-36, -3.954973308185063e-35, 8.381522007226001]]) forces = [[ 2.10322129e-31 -7.28577228e-32 1.37459033e-09] [-1.68257703e-31 -6.48628215e-45 1.37459033e-09] [-2.52386555e-31 4.37146337e-31 -1.37459033e-09] [ 3.36515407e-31 -2.91430891e-31 -1.37459033e-09] [ 3.36515407e-31 -1.62450666e-44 3.44272500e-09] [ 2.52386555e-31 1.45715446e-31 3.44272500e-09] [-2.52386555e-31 -1.45715446e-31 -3.44272500e-09] [-1.68257703e-31 -2.91430891e-31 -3.44272500e-09]] stress = [-1.50096226e-10 -1.50096226e-10 1.24928290e-10 2.77060256e-44 9.72487491e-45 2.93617061e-26] energy per atom = -8.447660303622026 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Skipping parameter set 0 because of error while adding or validating property: [Errno 12] Cannot allocate memory No parameter sets in this group successfully added a property instance. Skipping this group.