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 19:06:45 -41.421804 7.9048 BFGS: 1 19:06:45 -42.501953 6.4389 BFGS: 2 19:06:45 -43.321243 4.3822 BFGS: 3 19:06:45 -43.778920 1.5863 BFGS: 4 19:06:45 -43.832092 0.3884 BFGS: 5 19:06:45 -43.835118 0.0248 BFGS: 6 19:06:45 -43.835131 0.0004 BFGS: 7 19:06:45 -43.835131 0.0000 BFGS: 8 19:06:45 -43.835131 0.0000 Minimization converged after 8 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.7041571747922e-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([[3.577263401078841, -3.6133854828554876e-32, -2.4676287295450757e-33], [-2.3570672320750327e-32, 3.577263401078841, -3.505316779815822e-18], [8.718286452037865e-33, -3.505316779815833e-18, 3.577263401078841]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 3.70415717e-13 3.70415717e-13 3.70415717e-13 -1.30345867e-29 3.21068254e-34 -5.41641805e-51] energy per atom = -10.95878267061811 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0