element(s): ['Ar'] 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: ['5.7835'] model name: Exp6_KongChakrabarty_1973_ArNe__MO_946046425752_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ar'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[5.7835, 0, 0], [0, 5.7835, 0], [0, 0, 5.7835]] ========================================= Step Time Energy fmax BFGS: 0 15:03:10 -0.262837 0.093092 BFGS: 1 15:03:10 -0.263208 0.093084 BFGS: 2 15:03:10 -0.277377 0.094440 BFGS: 3 15:03:10 -0.291349 0.091465 BFGS: 4 15:03:10 -0.304685 0.085847 BFGS: 5 15:03:10 -0.316932 0.076811 BFGS: 6 15:03:10 -0.327509 0.063391 BFGS: 7 15:03:10 -0.335671 0.044385 BFGS: 8 15:03:10 -0.340471 0.018300 BFGS: 9 15:03:10 -0.341202 0.005205 BFGS: 10 15:03:10 -0.341257 0.000416 BFGS: 11 15:03:10 -0.341258 0.000008 BFGS: 12 15:03:10 -0.341258 0.000000 BFGS: 13 15:03:10 -0.341258 0.000000 Minimization converged after 13 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.2046470582272302e-14 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ar', 'Ar', 'Ar', 'Ar'] basis = [[0. 0. 0. ] [0. 0.5 0.5] [0.5 0. 0.5] [0.5 0.5 0. ]] cellpar = Cell([[5.235186479507339, -1.1667945208969894e-33, -3.2206742990298324e-34], [3.5341682408024304e-34, 5.235186479507339, 2.0202768016624275e-17], [2.920471775418317e-34, 2.0202768016624272e-17, 5.235186479507339]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 1.20464706e-14 1.20464706e-14 1.20464706e-14 -1.15345088e-31 3.65994825e-38 -2.37989262e-56] energy per atom = -0.08531439316860208 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0