element(s): ['Cr'] AFLOW prototype label: A_cF4_225_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.6528'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cr'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[3.6528, 0, 0], [0, 3.6528, 0], [0, 0, 3.6528]] ========================================= Step Time Energy fmax BFGS: 0 15:07:04 -46.011248 21.570208 BFGS: 1 15:07:04 -48.644940 13.840492 BFGS: 2 15:07:04 -50.243103 7.707262 BFGS: 3 15:07:04 -51.021717 2.867896 BFGS: 4 15:07:04 -51.169230 0.508460 BFGS: 5 15:07:04 -51.174496 0.043841 BFGS: 6 15:07:04 -51.174537 0.000762 BFGS: 7 15:07:04 -51.174537 0.000001 BFGS: 8 15:07:04 -51.174537 0.000000 Minimization converged after 8 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.3475822111784045e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cr', 'Cr', 'Cr', 'Cr'] basis = [[0. 0. 0. ] [0. 0.5 0.5] [0.5 0. 0.5] [0.5 0.5 0. ]] cellpar = Cell([[3.8232301371459463, -5.261555849790519e-34, 2.9485788832832016e-34], [3.088958820036775e-32, 3.8232301371459463, 3.558456544631895e-17], [-6.88136530053884e-33, 3.558456544631895e-17, 3.8232301371459463]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-2.34758221e-12 -2.34758221e-12 -2.34758221e-12 2.40577904e-29 -2.10814067e-34 -6.82398812e-51] energy per atom = -12.793634135047434 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0