element(s): ['Cr', 'O'] AFLOW prototype label: AB_cF8_225_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: ['4.453'] 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. ] [0.5 0.5 0.5]] spacegroup = 225 cell = [[4.453, 0, 0], [0, 4.453, 0], [0, 0, 4.453]] ========================================= Step Time Energy fmax BFGS: 0 14:26:02 -276.027426 2.6269 BFGS: 1 14:26:02 -276.596160 2.4466 BFGS: 2 14:26:02 -277.329000 2.1931 BFGS: 3 14:26:02 -278.031908 1.9243 BFGS: 4 14:26:03 -278.702791 1.6393 BFGS: 5 14:26:03 -279.339381 1.3373 BFGS: 6 14:26:03 -279.939517 1.0175 BFGS: 7 14:26:03 -280.512031 0.6812 BFGS: 8 14:26:03 -281.032041 0.3228 BFGS: 9 14:26:03 -281.462615 0.0178 BFGS: 10 14:26:03 -281.441057 0.0004 BFGS: 11 14:26:03 -281.441573 0.0000 BFGS: 12 14:26:03 -281.441573 0.0000 Minimization converged after 12 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 8.028716840986768e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cr', 'Cr', 'Cr', 'Cr', 'O', 'O', 'O', 'O'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 3.65667585e-34] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 9.74334174e-49 0.00000000e+00] [0.00000000e+00 5.00000000e-01 3.65667585e-34] [0.00000000e+00 0.00000000e+00 5.00000000e-01]] cellpar = Cell([[4.213509803628309, -2.374050573306039e-32, 2.044594584426427e-32], [-3.062789520162632e-32, 4.213509803628309, -2.0596629198626036e-17], [-1.0942164899955204e-32, -2.0596629198626e-17, 4.213509803628309]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 8.02871684e-10 8.02871684e-10 8.02871684e-10 -1.18408968e-25 4.62850975e-34 -4.61698040e-50] energy per atom = -35.180196659527375 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0