element(s): ['N', 'O'] AFLOW prototype label: AB2_cI36_204_d_g Parameter names: ['a', 'x1', 'y2', 'z2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['8.2499', '0.61224648', '0.86542177', '0.66869671'] model name: Sim_LAMMPS_ReaxFF_StrachanVanDuinChakraborty_2003_CHNO__SM_107643900657_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['N', 'O'] representative atom coordinates = [[0.61224648 0. 0. ] [0. 0.86542177 0.66869671]] spacegroup = 204 cell = [[8.2499, 0, 0], [0, 8.2499, 0], [0, 0, 8.2499]] ========================================= Step Time Energy fmax BFGS: 0 17:21:01 -113.242686 45.9495 BFGS: 1 17:21:01 -118.315995 3.6921 BFGS: 2 17:21:02 -121.463214 4.0358 BFGS: 3 17:21:02 -124.091591 5.1897 BFGS: 4 17:21:02 -127.883789 2.5904 BFGS: 5 17:21:02 -128.939255 1.9762 BFGS: 6 17:21:02 -128.603012 5.4386 BFGS: 7 17:21:02 -129.097579 0.8695 BFGS: 8 17:21:02 -129.125566 0.6971 BFGS: 9 17:21:02 -129.158960 0.0454 BFGS: 10 17:21:03 -129.159046 0.0321 BFGS: 11 17:21:03 -129.159126 0.0234 BFGS: 12 17:21:03 -129.159390 0.0709 BFGS: 13 17:21:03 -129.160019 0.1398 BFGS: 14 17:21:03 -129.161684 0.2503 BFGS: 15 17:21:03 -129.164421 0.3461 BFGS: 16 17:21:03 -129.167430 0.4004 BFGS: 17 17:21:03 -129.170671 0.4307 BFGS: 18 17:21:03 -129.174058 0.4454 BFGS: 19 17:21:03 -129.177516 0.4490 BFGS: 20 17:21:03 -129.180980 0.4443 BFGS: 21 17:21:03 -129.184396 0.4333 BFGS: 22 17:21:03 -129.187718 0.4175 BFGS: 23 17:21:03 -129.190910 0.3980 BFGS: 24 17:21:03 -129.193946 0.3756 BFGS: 25 17:21:03 -129.196805 0.3510 BFGS: 26 17:21:03 -129.199475 0.3245 BFGS: 27 17:21:03 -129.201946 0.2967 BFGS: 28 17:21:03 -129.204210 0.2676 BFGS: 29 17:21:03 -129.206264 0.2375 BFGS: 30 17:21:03 -129.208105 0.2067 BFGS: 31 17:21:03 -129.209731 0.1752 BFGS: 32 17:21:03 -129.211143 0.1433 BFGS: 33 17:21:03 -129.212341 0.1112 BFGS: 34 17:21:03 -129.213327 0.0790 BFGS: 35 17:21:03 -129.214104 0.0473 BFGS: 36 17:21:03 -129.214680 0.0166 BFGS: 37 17:21:03 -129.215063 0.0123 BFGS: 38 17:21:03 -129.215271 0.0372 BFGS: 39 17:21:03 -129.215340 0.0494 BFGS: 40 17:21:03 -129.215368 0.0432 BFGS: 41 17:21:04 -129.215415 0.0126 BFGS: 42 17:21:04 -129.215420 0.0018 BFGS: 43 17:21:04 -129.215420 0.0001 BFGS: 44 17:21:04 -129.215420 0.0000 BFGS: 45 17:21:04 -129.215420 0.0000 BFGS: 46 17:21:04 -129.215420 0.0000 BFGS: 47 17:21:04 -129.215420 0.0000 Minimization converged after 47 steps. Maximum force component: 3.324738121798708e-11 eV/Angstrom Maximum stress component: 9.751399612968244e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O'] basis = [[5.87554083e-01 4.83177151e-36 1.81485767e-35] [4.12445917e-01 3.25708245e-35 0.00000000e+00] [3.60563301e-35 5.87554083e-01 3.69501646e-36] [0.00000000e+00 4.12445917e-01 4.93981562e-35] [5.83437029e-36 2.60803013e-35 5.87554083e-01] [1.03204566e-34 0.00000000e+00 4.12445917e-01] [8.75540834e-02 5.00000000e-01 5.00000000e-01] [9.12445917e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 8.75540834e-02 5.00000000e-01] [5.00000000e-01 9.12445917e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 8.75540834e-02] [5.00000000e-01 5.00000000e-01 9.12445917e-01] [3.51063784e-37 8.68943403e-01 6.59995189e-01] [0.00000000e+00 1.31056597e-01 6.59995189e-01] [2.90123635e-36 8.68943403e-01 3.40004811e-01] [0.00000000e+00 1.31056597e-01 3.40004811e-01] [6.59995189e-01 1.07851223e-36 8.68943403e-01] [6.59995189e-01 0.00000000e+00 1.31056597e-01] [3.40004811e-01 9.49211707e-37 8.68943403e-01] [3.40004811e-01 0.00000000e+00 1.31056597e-01] [8.68943403e-01 6.59995189e-01 0.00000000e+00] [1.31056597e-01 6.59995189e-01 0.00000000e+00] [8.68943403e-01 3.40004811e-01 5.33571887e-36] [1.31056597e-01 3.40004811e-01 0.00000000e+00] [5.00000000e-01 3.68943403e-01 1.59995189e-01] [5.00000000e-01 6.31056597e-01 1.59995189e-01] [5.00000000e-01 3.68943403e-01 8.40004811e-01] [5.00000000e-01 6.31056597e-01 8.40004811e-01] [1.59995189e-01 5.00000000e-01 3.68943403e-01] [1.59995189e-01 5.00000000e-01 6.31056597e-01] [8.40004811e-01 5.00000000e-01 3.68943403e-01] [8.40004811e-01 5.00000000e-01 6.31056597e-01] [3.68943403e-01 1.59995189e-01 5.00000000e-01] [6.31056597e-01 1.59995189e-01 5.00000000e-01] [3.68943403e-01 8.40004811e-01 5.00000000e-01] [6.31056597e-01 8.40004811e-01 5.00000000e-01]] cellpar = Cell([[8.547798430026461, 1.2748893731774663e-35, 0.0], [1.3869102752814086e-35, 8.547798430026461, 0.0], [0.0, 0.0, 8.547798430026461]]) forces = [[ 3.32473812e-11 4.95878949e-47 0.00000000e+00] [-3.32473812e-11 -4.95878949e-47 0.00000000e+00] [ 5.39450421e-47 3.32473812e-11 0.00000000e+00] [-5.39450421e-47 -3.32473812e-11 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 3.32473812e-11] [ 0.00000000e+00 0.00000000e+00 -3.32473812e-11] [ 3.32473812e-11 4.95878949e-47 0.00000000e+00] [-3.32473812e-11 -4.95878949e-47 0.00000000e+00] [ 5.39450421e-47 3.32473812e-11 0.00000000e+00] [-5.39450421e-47 -3.32473812e-11 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 3.32473812e-11] [ 0.00000000e+00 0.00000000e+00 -3.32473812e-11] [-3.60851553e-47 -2.22399848e-11 1.00462249e-11] [ 3.60851553e-47 2.22399848e-11 1.00462249e-11] [-3.60851553e-47 -2.22399848e-11 -1.00462249e-11] [ 3.60851553e-47 2.22399848e-11 -1.00462249e-11] [ 1.00462249e-11 1.49837709e-47 -2.22399848e-11] [ 1.00462249e-11 1.49837709e-47 2.22399848e-11] [-1.00462249e-11 -1.49837709e-47 -2.22399848e-11] [-1.00462249e-11 -1.49837709e-47 2.22399848e-11] [-2.22399848e-11 1.00462249e-11 0.00000000e+00] [ 2.22399848e-11 1.00462249e-11 0.00000000e+00] [-2.22399848e-11 -1.00462249e-11 0.00000000e+00] [ 2.22399848e-11 -1.00462249e-11 0.00000000e+00] [-3.60851553e-47 -2.22399848e-11 1.00462249e-11] [ 3.60851553e-47 2.22399848e-11 1.00462249e-11] [-3.60851553e-47 -2.22399848e-11 -1.00462249e-11] [ 3.60851553e-47 2.22399848e-11 -1.00462249e-11] [ 1.00462249e-11 1.49837709e-47 -2.22399848e-11] [ 1.00462249e-11 1.49837709e-47 2.22399848e-11] [-1.00462249e-11 -1.49837709e-47 -2.22399848e-11] [-1.00462249e-11 -1.49837709e-47 2.22399848e-11] [-2.22399848e-11 1.00462249e-11 0.00000000e+00] [ 2.22399848e-11 1.00462249e-11 0.00000000e+00] [-2.22399848e-11 -1.00462249e-11 0.00000000e+00] [ 2.22399848e-11 -1.00462249e-11 0.00000000e+00]] stress = [-9.75139961e-13 -9.75139961e-13 -9.75139961e-13 0.00000000e+00 0.00000000e+00 -4.49863386e-34] energy per atom = -3.496370926219591 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0