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_ADP_TseplyaevStarikov_2016_UN__SM_474015477315_000 ==== 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 -2.239980 1.662842 BFGS: 1 15:52:21 -2.355940 1.601574 BFGS: 2 15:52:21 -2.589893 1.504186 BFGS: 3 15:52:21 -2.797069 1.238796 BFGS: 4 15:52:21 -2.965191 1.424841 BFGS: 5 15:52:21 -3.070787 0.885275 BFGS: 6 15:52:21 -3.099435 0.518558 BFGS: 7 15:52:21 -3.235660 2.138412 BFGS: 8 15:52:21 -3.437885 1.407389 BFGS: 9 15:52:21 -3.505330 0.265901 BFGS: 10 15:52:21 -3.507289 0.263121 BFGS: 11 15:52:21 -3.509259 0.263350 BFGS: 12 15:52:21 -3.511130 0.272270 BFGS: 13 15:52:21 -3.517577 0.274839 BFGS: 14 15:52:21 -3.522233 0.285357 BFGS: 15 15:52:21 -3.526361 0.208733 BFGS: 16 15:52:21 -3.528823 0.139694 BFGS: 17 15:52:21 -3.530342 0.028527 BFGS: 18 15:52:21 -3.530405 0.004011 BFGS: 19 15:52:21 -3.530406 0.001090 BFGS: 20 15:52:21 -3.530406 0.000023 BFGS: 21 15:52:21 -3.530406 0.000001 BFGS: 22 15:52:21 -3.530406 0.000000 Minimization converged after 22 steps. Maximum force component: 3.9988620954428657e-32 eV/Angstrom Maximum stress component: 4.363643472572426e-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([[3.2442623587315613, 9.473143229786143e-17, -2.754976133154524e-37], [-1.6221311793657807, 2.8096136192031564, 1.6649844030889548e-35], [-1.1764499420632019e-35, 3.697593171736282e-35, 5.676877304551309]]) forces = [[-2.41681085e-68 7.59605911e-68 1.16621525e-32] [ 3.99886210e-32 -2.30874411e-32 -1.16621525e-32]] stress = [ 4.36364347e-11 4.36364347e-11 -6.88302884e-12 -2.31838526e-33 -2.23086726e-33 7.98119616e-27] energy per atom = -1.7652030187732428 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0