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 15:49:18 -62.046002 3.478682 BFGS: 1 15:49:18 -62.533922 3.060054 BFGS: 2 15:49:19 -62.961518 2.696095 BFGS: 3 15:49:19 -63.352458 2.505030 BFGS: 4 15:49:19 -63.709764 2.248258 BFGS: 5 15:49:19 -64.024309 1.939308 BFGS: 6 15:49:19 -64.289316 1.585712 BFGS: 7 15:49:19 -64.497764 1.185606 BFGS: 8 15:49:19 -64.643226 0.747359 BFGS: 9 15:49:19 -64.719761 0.267441 BFGS: 10 15:49:19 -64.730286 0.016636 BFGS: 11 15:49:19 -64.730327 0.000063 BFGS: 12 15:49:19 -64.730327 0.000002 BFGS: 13 15:49:19 -64.730327 0.000000 Minimization converged after 13 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.7420388265127646e-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, 4.861267689927749e-33, -1.97682376393622e-32], [1.5104361623468604e-32, 4.809853696190178, -1.1179305878453343e-17], [4.505578568703767e-33, -1.1179305878453364e-17, 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 = [-1.74203883e-11 -1.74203883e-11 -1.74203883e-11 2.52495589e-27 3.32994257e-35 -6.43364537e-51] energy per atom = -8.09129082786105 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0