element(s): ['Cl', 'Rb'] AFLOW prototype label: AB_cP2_221_a_b Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.9974'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cl', 'Rb'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 221 cell = [[3.9974, 0, 0], [0, 3.9974, 0], [0, 0, 3.9974]] ========================================= Step Time Energy fmax BFGS: 0 11:23:11 -14.039650 4.813871 BFGS: 1 11:23:11 -14.574710 2.041346 BFGS: 2 11:23:11 -14.633715 1.231871 BFGS: 3 11:23:11 -14.654705 0.186463 BFGS: 4 11:23:11 -14.655248 0.011943 BFGS: 5 11:23:11 -14.655250 0.000127 BFGS: 6 11:23:11 -14.655250 0.000000 BFGS: 7 11:23:11 -14.655250 0.000000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.0451423161477625e-14 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cl', 'Rb'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[3.8476898231321557, -1.7031395748483545e-32, 1.2043931315141698e-32], [-2.86671139946189e-32, 3.8476898231321557, 3.3671117424740135e-18], [-5.572632702164974e-33, 3.367111742474029e-18, 3.8476898231321557]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [ 2.04514232e-14 2.04514232e-14 2.04514232e-14 -5.19771333e-31 -1.38761536e-34 -2.83511875e-51] energy per atom = -7.327625205633086 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0