element(s): ['Cr', 'Fe'] AFLOW prototype label: A3B_cP4_221_c_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.2505'] model name: MEAM_LAMMPS_LeeShimPark_2001_FeCr__MO_150993986463_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cr', 'Fe'] representative atom coordinates = [[0. 0.5 0.5] [0. 0. 0. ]] spacegroup = 221 cell = [[4.2505, 0, 0], [0, 4.2505, 0], [0, 0, 4.2505]] ========================================= Step Time Energy fmax BFGS: 0 10:31:15 -12.346233 3.065698 BFGS: 1 10:31:16 -12.747443 3.038436 BFGS: 2 10:31:17 -13.199353 2.982262 BFGS: 3 10:31:17 -13.640576 2.895158 BFGS: 4 10:31:17 -14.066107 2.772161 BFGS: 5 10:31:17 -14.471898 2.733739 BFGS: 6 10:31:17 -14.864997 2.429657 BFGS: 7 10:31:17 -15.206353 2.131406 BFGS: 8 10:31:17 -15.502112 1.800827 BFGS: 9 10:31:17 -15.742999 1.398174 BFGS: 10 10:31:17 -15.917455 0.913290 BFGS: 11 10:31:17 -16.012306 0.334765 BFGS: 12 10:31:17 -16.025030 0.047735 BFGS: 13 10:31:17 -16.025277 0.002036 BFGS: 14 10:31:17 -16.025278 0.000012 BFGS: 15 10:31:17 -16.025278 0.000000 Minimization converged after 15 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.0228611987037655e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cr', 'Cr', 'Cr', 'Fe'] basis = [[0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 1.69053202e-33 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [0.00000000e+00 0.00000000e+00 0.00000000e+00]] cellpar = Cell([[3.645583598252207, 1.1727192332266362e-32, 9.600246492728517e-33], [-3.629985262778806e-32, 3.645583598252207, 3.827779127767127e-17], [6.165523893657367e-33, 3.8277791277671274e-17, 3.645583598252207]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-2.02286120e-10 -2.02286120e-10 -2.02286120e-10 3.52756844e-26 -7.34129997e-59 1.42616049e-58] energy per atom = -4.006319377639001 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0