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: Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_000 ==== 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 14:48:03 -5.618807 1.9692 BFGS: 1 14:48:03 -5.749245 1.0645 BFGS: 2 14:48:03 -5.781914 0.5115 BFGS: 3 14:48:03 -5.788830 0.0702 BFGS: 4 14:48:03 -5.788974 0.0038 BFGS: 5 14:48:03 -5.788974 0.0000 BFGS: 6 14:48:03 -5.788974 0.0000 BFGS: 7 14:48:03 -5.788974 0.0000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.368086484106813e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cl', 'Rb'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[3.8937464942417717, -1.2742770465777423e-32, -5.509176912501099e-33], [-1.6674061880177887e-32, 3.8937464942417717, -4.676118809069576e-18], [-5.5609122588430265e-33, -4.676118809069571e-18, 3.8937464942417717]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [1.36808648e-15 1.36808648e-15 1.36808648e-15 1.10365483e-31 1.35498305e-34 4.78809397e-51] energy per atom = -2.8944872425363943 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0