element(s): ['Co', 'Ni'] 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: ['3.6559'] model name: EAM_IMD_BrommerGaehler_2006B_AlNiCo__MO_128037485276_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Co', 'Ni'] representative atom coordinates = [[0. 0.5 0.5] [0. 0. 0. ]] spacegroup = 221 cell = [[3.6559, 0, 0], [0, 3.6559, 0], [0, 0, 3.6559]] ========================================= Step Time Energy fmax BFGS: 0 18:16:01 -3.484314 14.0041 BFGS: 1 18:16:01 -4.353869 11.9688 BFGS: 2 18:16:01 -5.660740 9.5722 BFGS: 3 18:16:01 -6.694188 7.0061 BFGS: 4 18:16:01 -7.465642 4.8267 BFGS: 5 18:16:01 -8.033139 3.2817 BFGS: 6 18:16:01 -8.444545 2.1322 BFGS: 7 18:16:01 -8.729128 1.4393 BFGS: 8 18:16:01 -8.928945 1.0861 BFGS: 9 18:16:01 -9.079597 1.0528 BFGS: 10 18:16:01 -9.211696 1.2326 BFGS: 11 18:16:01 -9.334130 1.3324 BFGS: 12 18:16:01 -9.441071 1.3025 BFGS: 13 18:16:01 -9.524254 1.1141 BFGS: 14 18:16:01 -9.574437 0.7893 BFGS: 15 18:16:01 -9.584441 0.3455 BFGS: 16 18:16:01 -9.559145 0.0686 BFGS: 17 18:16:01 -9.565538 0.0042 BFGS: 18 18:16:01 -9.565191 0.0000 BFGS: 19 18:16:01 -9.565188 0.0000 BFGS: 20 18:16:01 -9.565188 0.0000 Minimization converged after 20 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.708985235238774e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Co', 'Co', 'Co', 'Ni'] basis = [[1.95654426e-50 5.00000000e-01 5.00000000e-01] [5.00000000e-01 6.07359624e-17 5.00000000e-01] [5.00000000e-01 5.00000000e-01 6.07359624e-17] [0.00000000e+00 6.07359624e-17 6.07359624e-17]] cellpar = Cell([[4.371404853164463, 2.8594415197510006e-32, 2.523202623803052e-33], [7.010775801158025e-34, 4.371404853164463, -1.6033277851001688e-17], [-1.2729381192476065e-33, -1.6033277851001697e-17, 4.371404853164463]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-3.70898524e-15 -3.70898524e-15 -3.70898524e-15 -7.26006648e-32 -5.37523126e-35 -6.35337644e-52] energy per atom = 0.2896678840672542 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0