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_ChenowethVanDuinGoddard_2008_CHO__SM_584143153761_001 ==== 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 15:41:27 -64.977047 14.2960 BFGS: 1 15:41:27 -67.173165 15.3659 BFGS: 2 15:41:27 -68.842808 2.1448 BFGS: 3 15:41:27 -68.757373 2.9101 BFGS: 4 15:41:27 -68.777968 2.8488 BFGS: 5 15:41:27 -68.847046 2.0034 BFGS: 6 15:41:27 -68.853782 1.4160 BFGS: 7 15:41:28 -68.858581 0.3322 BFGS: 8 15:41:28 -68.859213 0.1881 BFGS: 9 15:41:28 -68.859844 0.2175 BFGS: 10 15:41:28 -68.862009 0.0993 BFGS: 11 15:41:28 -68.862077 0.0224 BFGS: 12 15:41:28 -68.862079 0.0048 BFGS: 13 15:41:28 -68.862079 0.0040 BFGS: 14 15:41:28 -68.862079 0.0047 BFGS: 15 15:41:28 -68.862079 0.0049 BFGS: 16 15:41:28 -68.862079 0.0050 BFGS: 17 15:41:29 -68.862080 0.0048 BFGS: 18 15:41:29 -68.862080 0.0026 BFGS: 19 15:41:29 -68.862080 0.0008 BFGS: 20 15:41:29 -68.862080 0.0001 BFGS: 21 15:41:29 -68.862080 0.0000 BFGS: 22 15:41:29 -68.862080 0.0000 BFGS: 23 15:41:29 -68.862080 0.0000 Minimization converged after 23 steps. Maximum force component: 9.666045005608213e-09 eV/Angstrom Maximum stress component: 1.3596011056577463e-09 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[1.85955630e-35 0.00000000e+00 9.35719698e-02] [1.82084687e-35 0.00000000e+00 5.93571970e-01] [9.13871524e-35 1.80827993e-34 9.06428030e-01] [5.36107253e-35 0.00000000e+00 4.06428030e-01] [3.33333333e-01 6.66666667e-01 6.56451312e-01] [6.66666667e-01 3.33333333e-01 1.56451312e-01] [6.66666667e-01 3.33333333e-01 3.43548688e-01] [3.33333333e-01 6.66666667e-01 8.43548688e-01]] cellpar = Cell([[2.5562411176198, 5.863781086723574e-18, -3.899566034383127e-37], [-1.2781205588099, 2.213769746057072, -6.608491216499083e-37], [-4.9787025405954814e-36, -3.7234326165725257e-35, 8.376186475374467]]) forces = [[-7.79825584e-31 1.86459929e-31 -2.44326353e-09] [ 9.18986379e-31 -4.27493495e-31 -2.44326353e-09] [ 1.51238901e-30 -8.73178203e-31 2.44326353e-09] [-9.24237729e-31 2.91059401e-31 2.44326353e-09] [ 1.83797276e-31 -3.18346220e-31 -9.66604501e-09] [-4.20108059e-32 -7.27648502e-32 -9.66604501e-09] [-2.94075641e-31 7.27648502e-32 9.66604501e-09] [ 3.36086447e-31 -4.29673117e-44 9.66604501e-09]] stress = [ 1.35960111e-09 1.35960111e-09 1.03860541e-09 -2.65889793e-33 -4.60534630e-33 -1.42940069e-25] energy per atom = -8.499523956621179 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0