element(s): ['C'] AFLOW prototype label: A_hP4_194_bc Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.4677', '3.3769097'] model name: MEAM_LAMMPS_AgrawalMirzaeifar_2021_CuC__MO_028979335952_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C'] representative atom coordinates = [[0. 0. 0.25 ] [0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[2.4677, 0, 0], [-1.23385, 2.1370908889189, 0], [0, 0, 8.3332]] ========================================= Step Time Energy fmax BFGS: 0 16:14:20 -29.188856 2.566535 BFGS: 1 16:14:20 -29.281545 2.405209 BFGS: 2 16:14:20 -29.397960 2.199947 BFGS: 3 16:14:20 -29.503902 2.010581 BFGS: 4 16:14:20 -29.600349 1.836051 BFGS: 5 16:14:20 -29.688172 1.675349 BFGS: 6 16:14:20 -29.768152 1.527521 BFGS: 7 16:14:20 -29.840986 1.391666 BFGS: 8 16:14:20 -29.907304 1.266934 BFGS: 9 16:14:20 -29.967673 1.152520 BFGS: 10 16:14:20 -30.022606 1.047669 BFGS: 11 16:14:20 -30.084901 2.212873 BFGS: 12 16:14:20 -30.346542 6.421999 BFGS: 13 16:14:20 -30.406018 0.269724 BFGS: 14 16:14:20 -30.407412 0.268616 BFGS: 15 16:14:20 -30.415000 0.255949 BFGS: 16 16:14:20 -30.415983 0.253330 BFGS: 17 16:14:20 -30.425717 0.290333 BFGS: 18 16:14:20 -30.481036 2.342132 BFGS: 19 16:14:20 -30.540697 0.052668 BFGS: 20 16:14:20 -30.540938 0.013204 BFGS: 21 16:14:20 -30.540954 0.000005 BFGS: 22 16:14:20 -30.540954 0.000000 Minimization converged after 22 steps. Maximum force component: 7.30949613579753e-31 eV/Angstrom Maximum stress component: 2.8581105468066035e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C'] basis = [[1.05426185e-34 0.00000000e+00 2.50000000e-01] [0.00000000e+00 1.23877521e-34 7.50000000e-01] [3.33333333e-01 6.66666667e-01 2.50000000e-01] [6.66666667e-01 3.33333333e-01 7.50000000e-01]] cellpar = Cell([[2.4709032437092433, 5.536734460831535e-18, -6.669303650697602e-35], [-1.2354516218546217, 2.1398649793455764, -1.3134740060766736e-34], [-2.9753479898422827e-34, -9.294256517413342e-34, 10.046096391431654]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 7.30949614e-31 -1.40671319e-31 -8.90260727e-66] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [-2.85811055e-11 -2.85811055e-11 7.56046923e-32 -2.64421239e-45 -8.46485355e-46 -1.65314942e-26] energy per atom = -7.635238611225673 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0