element(s): ['Ga', 'N'] AFLOW prototype label: AB_cF8_216_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: ['4.5262'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ga', 'N'] representative atom coordinates = [[0. 0. 0. ] [0.25 0.25 0.25]] spacegroup = 216 cell = [[4.5262, 0, 0], [0, 4.5262, 0], [0, 0, 4.5262]] ========================================= Step Time Energy fmax BFGS: 0 19:10:43 -71.968912 7.379260 BFGS: 1 19:10:43 -73.035870 6.830566 BFGS: 2 19:10:43 -74.012897 6.178121 BFGS: 3 19:10:43 -74.883468 5.408851 BFGS: 4 19:10:43 -75.628982 4.508123 BFGS: 5 19:10:43 -76.228517 3.459562 BFGS: 6 19:10:43 -76.658546 2.244832 BFGS: 7 19:10:43 -76.892975 0.846750 BFGS: 8 19:10:43 -76.927392 0.102313 BFGS: 9 19:10:43 -76.927874 0.003863 BFGS: 10 19:10:43 -76.927874 0.000017 BFGS: 11 19:10:43 -76.927874 0.000000 Minimization converged after 11 steps. Maximum force component: 1.240392405930719e-30 eV/Angstrom Maximum stress component: 2.608715127608025e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ga', 'Ga', 'Ga', 'Ga', 'N', 'N', 'N', 'N'] basis = [[7.69409909e-34 7.70748136e-34 7.70131679e-34] [7.70791928e-34 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.35870535e-34 5.00000000e-01] [5.00000000e-01 5.00000000e-01 7.14494047e-34] [2.50000000e-01 2.50000000e-01 2.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01]] cellpar = Cell([[4.312825173659283, -2.7938108848611668e-33, -9.621692687428098e-36], [1.5789639738550103e-33, 4.312825173659283, 9.22422076021519e-18], [-1.3992565474715936e-34, 9.224220760215187e-18, 4.312825173659283]]) forces = [[ 6.09121271e-32 3.54397830e-32 7.08795661e-32] [ 5.31596745e-32 5.31596745e-32 5.31596745e-32] [ 3.54397830e-32 7.08795661e-32 5.31596745e-32] [ 5.31596745e-32 3.54397830e-32 3.54397830e-32] [ 3.46645378e-31 9.87053332e-31 1.06319349e-31] [-1.77198915e-32 -1.20495262e-30 2.83518264e-31] [ 5.34919225e-31 9.21711232e-31 7.42020457e-32] [-2.76873305e-32 -1.24039241e-30 4.42997288e-32]] stress = [-2.60871513e-10 -2.60871513e-10 -2.60871513e-10 8.61089980e-27 -3.02000481e-60 -2.26745599e-60] energy per atom = -9.615984279535008 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0