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 13:23:39 -68.714421 20.684547 BFGS: 1 13:23:40 -71.100750 15.850213 BFGS: 2 13:23:40 -72.789009 11.894673 BFGS: 3 13:23:40 -73.963801 8.626342 BFGS: 4 13:23:40 -74.753709 5.861410 BFGS: 5 13:23:40 -75.240125 3.549305 BFGS: 6 13:23:40 -75.495822 1.631463 BFGS: 7 13:23:40 -75.584921 0.860275 BFGS: 8 13:23:40 -75.598749 0.937844 BFGS: 9 13:23:40 -75.622377 0.745547 BFGS: 10 13:23:40 -75.634246 0.321157 BFGS: 11 13:23:40 -75.636757 0.104526 BFGS: 12 13:23:40 -75.637102 0.003858 BFGS: 13 13:23:40 -75.637105 0.000576 BFGS: 14 13:23:40 -75.637105 0.000009 BFGS: 15 13:23:40 -75.637105 0.000000 BFGS: 16 13:23:40 -75.637105 0.000000 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 = [[0.00000000e+00 2.05432527e-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, 2.019426402878864e-17, 7.36925613504973e-36], [-1.8719931785886639, 3.2423872967379253, 1.5665271768899662e-35], [3.644542232237203e-35, 3.100495035523498e-35, 9.17085617906061]]) forces = [[-9.10840683e-48 -2.84199175e-31 -1.69604217e-66] [ 6.56329882e-31 2.84199175e-31 -2.00959164e-31] [-9.10840683e-48 -2.84199175e-31 -1.69604217e-66] [-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 -1.42959235e-45 -4.80050422e-46 -1.28584115e-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.