element(s): ['Co', 'Cr'] AFLOW prototype label: A3B_cP4_221_c_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.7391'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Co', 'Cr'] representative atom coordinates = [[0. 0.5 0.5] [0. 0. 0. ]] spacegroup = 221 cell = [[3.7391, 0, 0], [0, 3.7391, 0], [0, 0, 3.7391]] ========================================= Step Time Energy fmax BFGS: 0 10:27:21 -41.421804 7.904825 BFGS: 1 10:27:21 -42.501953 6.438867 BFGS: 2 10:27:21 -43.321243 4.382162 BFGS: 3 10:27:21 -43.778920 1.586323 BFGS: 4 10:27:21 -43.832092 0.388424 BFGS: 5 10:27:21 -43.835118 0.024797 BFGS: 6 10:27:21 -43.835131 0.000355 BFGS: 7 10:27:21 -43.835131 0.000000 BFGS: 8 10:27:22 -43.835131 0.000000 Minimization converged after 8 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.758984114149068e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Co', 'Co', 'Co', 'Cr'] basis = [[0. 0.5 0.5] [0.5 0. 0.5] [0.5 0.5 0. ] [0. 0. 0. ]] cellpar = Cell([[3.577263401078842, -3.9579487328685517e-32, -2.3031831817215833e-33], [-2.0125038363252936e-32, 3.577263401078842, -3.5053169627849894e-18], [4.2463102041139914e-33, -3.505316962784995e-18, 3.577263401078842]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 3.75898411e-13 3.75898411e-13 3.75898411e-13 2.38259363e-30 1.96858785e-61 -7.31587058e-62] energy per atom = -10.958782670618099 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0