element(s): ['Cr', 'O'] AFLOW prototype label: AB2_cF12_225_a_c Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.7625'] model name: Sim_LAMMPS_Buckingham_WangShinShin_2019_CrO__SM_295921111679_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cr', 'O'] representative atom coordinates = [[0. 0. 0. ] [0.25 0.25 0.25]] spacegroup = 225 cell = [[4.7625, 0, 0], [0, 4.7625, 0], [0, 0, 4.7625]] ========================================= Step Time Energy fmax BFGS: 0 17:14:32 -351.518805 0.9309 BFGS: 1 17:14:32 -351.499715 0.8648 BFGS: 2 17:14:32 -351.406266 0.6220 BFGS: 3 17:14:32 -351.280601 0.3880 BFGS: 4 17:14:32 -351.112073 0.1642 BFGS: 5 17:14:32 -350.977658 0.0040 BFGS: 6 17:14:32 -350.974016 0.0001 BFGS: 7 17:14:32 -350.973940 0.0000 BFGS: 8 17:14:32 -350.973939 0.0000 BFGS: 9 17:14:32 -350.973935 0.0000 BFGS: 10 17:14:32 -350.973934 0.0000 BFGS: 11 17:14:32 -350.973934 0.0000 BFGS: 12 17:14:32 -350.973934 0.0000 Minimization converged after 12 steps. Maximum force component: 4.476391208178851e-31 eV/Angstrom Maximum stress component: 5.687252985893001e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cr', 'Cr', 'Cr', 'Cr', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O'] basis = [[0. 0. 0. ] [0. 0.5 0.5 ] [0.5 0. 0.5 ] [0.5 0.5 0. ] [0.25 0.25 0.25] [0.75 0.75 0.25] [0.75 0.25 0.75] [0.25 0.75 0.75] [0.25 0.25 0.75] [0.75 0.75 0.75] [0.25 0.75 0.25] [0.75 0.25 0.25]] cellpar = Cell([[4.842240001624994, 1.7654332806560743e-33, 2.2765839698067613e-33], [1.1317848200776234e-32, 4.842240001624994, -5.061031928231382e-19], [7.063036430088635e-33, -5.061031928231424e-19, 4.842240001624994]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-1.64134344e-31 2.88478545e-31 1.59160576e-31] [-1.98950720e-32 -2.38740864e-31 4.17796513e-31] [-2.01437604e-31 3.07285605e-31 1.69108112e-31] [ 2.98426081e-32 -2.18845792e-31 -1.19370432e-31] [ 3.97901441e-32 1.32892864e-31 -3.08373617e-31] [ 4.47639121e-32 -2.33767096e-31 -3.60598181e-31] [ 1.24344200e-32 -4.47639121e-31 1.89003184e-31] [-1.09422896e-31 5.87526346e-32 2.48688400e-32]] stress = [-5.68725299e-10 -5.68725299e-10 -5.68725299e-10 -1.07168035e-25 1.12146715e-32 1.69632533e-48] energy per atom = -29.2478278265114 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0