element(s): ['N', 'U'] AFLOW prototype label: AB_cF8_225_a_b Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.1141'] model name: Sim_LAMMPS_ADP_TseplyaevStarikov_2016_UN__SM_474015477315_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['N', 'U'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 225 cell = [[5.1141, 0, 0], [0, 5.1141, 0], [0, 0, 5.1141]] ========================================= Step Time Energy fmax BFGS: 0 12:11:50 -62.046002 3.478682 BFGS: 1 12:11:50 -62.533922 3.060054 BFGS: 2 12:11:50 -62.961518 2.696095 BFGS: 3 12:11:50 -63.352458 2.505030 BFGS: 4 12:11:50 -63.709764 2.248258 BFGS: 5 12:11:50 -64.024309 1.939308 BFGS: 6 12:11:50 -64.289316 1.585712 BFGS: 7 12:11:50 -64.497764 1.185606 BFGS: 8 12:11:50 -64.643226 0.747359 BFGS: 9 12:11:50 -64.719761 0.267441 BFGS: 10 12:11:50 -64.730286 0.016636 BFGS: 11 12:11:50 -64.730327 0.000063 BFGS: 12 12:11:51 -64.730327 0.000002 BFGS: 13 12:11:51 -64.730327 0.000000 Minimization converged after 13 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.742036088981201e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['N', 'N', 'N', 'N', 'U', 'U', 'U', 'U'] basis = [[0. 0. 0. ] [0. 0.5 0.5] [0.5 0. 0.5] [0.5 0.5 0. ] [0.5 0.5 0.5] [0.5 0. 0. ] [0. 0.5 0. ] [0. 0. 0.5]] cellpar = Cell([[4.809853696190178, 3.851864143825268e-32, -2.1289659326494547e-32], [5.06483475588218e-32, 4.809853696190178, 6.26239851908342e-18], [-3.1480743020786686e-32, 6.262398519083424e-18, 4.809853696190178]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-1.74203609e-11 -1.74203609e-11 -1.74203609e-11 3.74318257e-27 9.43483730e-35 -5.58290911e-51] energy per atom = -8.091290827861052 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0