element(s): ['N'] AFLOW prototype label: A_hP2_194_c Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.0707', '1.631341'] model name: Sim_LAMMPS_ReaxFF_WeismillerVanDuinLee_2010_BHNO__SM_327381922729_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['N'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[4.0707, 0, 0], [-2.03535, 3.5253296111853, 0], [0, 0, 6.6407]] ========================================= Step Time Energy fmax BFGS: 0 15:52:21 -0.212870 0.033291 BFGS: 1 15:52:21 -0.212918 0.033315 BFGS: 2 15:52:21 -0.218076 0.035421 BFGS: 3 15:52:21 -0.223476 0.036440 BFGS: 4 15:52:21 -0.228909 0.035695 BFGS: 5 15:52:21 -0.234035 0.032181 BFGS: 6 15:52:21 -0.238338 0.024479 BFGS: 7 15:52:21 -0.241049 0.010614 BFGS: 8 15:52:21 -0.241374 0.006028 BFGS: 9 15:52:21 -0.241473 0.000796 BFGS: 10 15:52:21 -0.241475 0.000216 BFGS: 11 15:52:21 -0.241475 0.000252 BFGS: 12 15:52:21 -0.241475 0.000256 BFGS: 13 15:52:21 -0.241475 0.000279 BFGS: 14 15:52:21 -0.241475 0.000279 BFGS: 15 15:52:21 -0.241475 0.000227 BFGS: 16 15:52:21 -0.241475 0.000118 BFGS: 17 15:52:21 -0.241475 0.000036 BFGS: 18 15:52:21 -0.241475 0.000007 BFGS: 19 15:52:21 -0.241475 0.000001 BFGS: 20 15:52:21 -0.241475 0.000000 BFGS: 21 15:52:21 -0.241475 0.000000 Minimization converged after 21 steps. Maximum force component: 1.6399728319350296e-34 eV/Angstrom Maximum stress component: 3.458907181624388e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['N', 'N'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[3.4060903133354876, -1.0263377177061216e-17, 3.725048919164524e-37], [-1.7030451566677438, 2.9497607389326297, -1.046359084327464e-38], [2.5231353270509073e-36, -1.061093848297287e-36, 5.560294327679253]]) forces = [[ 1.63997283e-34 -9.46838756e-35 1.22928411e-71] [-1.63997283e-34 9.46838756e-35 -1.22928411e-71]] stress = [3.45890718e-11 3.45890718e-11 3.10101056e-11 8.80678060e-36 1.69486572e-36 7.86131128e-28] energy per atom = -0.03263915953725932 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0