element(s): ['N', 'U'] AFLOW prototype label: AB_hR2_166_a_b 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: ['3.5114556', '2.6143467'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['N', 'U'] representative atom coordinates = [[0. 0. 0. ] [0. 0. 0.5]] spacegroup = 166 cell = [[3.5115, 0, 0], [-1.75575, 3.0410482053891, 0], [0, 0, 9.1802]] ========================================= Step Time Energy fmax BFGS: 0 16:06:57 -68.714421 20.6845 BFGS: 1 16:06:57 -71.100750 15.8502 BFGS: 2 16:06:57 -72.789009 11.8947 BFGS: 3 16:06:57 -73.963801 8.6263 BFGS: 4 16:06:57 -74.753709 5.8614 BFGS: 5 16:06:57 -75.240125 3.5493 BFGS: 6 16:06:57 -75.495822 1.6315 BFGS: 7 16:06:57 -75.584921 0.8603 BFGS: 8 16:06:57 -75.598749 0.9378 BFGS: 9 16:06:57 -75.622377 0.7455 BFGS: 10 16:06:57 -75.634246 0.3212 BFGS: 11 16:06:57 -75.636757 0.1045 BFGS: 12 16:06:57 -75.637102 0.0039 BFGS: 13 16:06:57 -75.637105 0.0006 BFGS: 14 16:06:57 -75.637105 0.0000 BFGS: 15 16:06:57 -75.637105 0.0000 BFGS: 16 16:06:57 -75.637105 0.0000 Minimization converged after 16 steps. Maximum force component: 1.2057549845109104e-30 eV/Angstrom Maximum stress component: 5.299206689906776e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['N', 'N', 'N', 'U', 'U', 'U'] basis = [[3.08148791e-33 3.42387546e-33 0.00000000e+00] [6.66666667e-01 3.33333333e-01 3.33333333e-01] [3.33333333e-01 6.66666667e-01 6.66666667e-01] [1.00000000e+00 1.00000000e+00 5.00000000e-01] [6.66666667e-01 3.33333333e-01 8.33333333e-01] [3.33333333e-01 6.66666667e-01 1.66666667e-01]] cellpar = Cell([[3.7439863571773278, 2.0161808053271317e-17, 5.400413013327907e-36], [-1.8719931785886639, 3.2423872967379253, 5.0534704794080634e-36], [2.0349463776336915e-35, 2.7074883985839687e-35, 9.17085617906061]]) forces = [[-9.10840683e-48 -2.84199175e-31 -6.79619183e-67] [ 6.56329882e-31 2.84199175e-31 -2.00959164e-31] [-9.10840683e-48 -2.84199175e-31 -6.79619183e-67] [-3.28164941e-31 -1.42099588e-31 -1.20575498e-30] [-8.20412352e-32 -4.26298763e-31 4.01918328e-31] [-4.10206176e-31 -1.42099588e-31 -1.20575498e-30]] stress = [-5.29920669e-12 -5.29920669e-12 3.24956172e-12 -8.14491651e-46 -2.77804465e-46 -1.39073828e-27] energy per atom = -12.606184147822846 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Prototype label changed during relaxation: test template prototype is AB_hR2_166_a_b, while relaxed is AB_cF8_225_a_b. Skipping parameter set 0. No parameter sets in this group successfully added a property instance. Skipping this group.