element(s): ['B', 'N'] AFLOW prototype label: AB_hP4_187_ad_be 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: ['2.5122', '3.2395112'] model name: Sim_LAMMPS_ExTeP_LosKroesAlbe_2017_BN__SM_692329995993_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['B', 'B', 'N', 'N'] representative atom coordinates = [[0. 0. 0. ] [0.33333333 0.66666667 0.5 ] [0. 0. 0.5 ] [0.66666667 0.33333333 0. ]] spacegroup = 187 cell = [[2.5122, 0, 0], [-1.2561, 2.1756290193873, 0], [0, 0, 8.1383]] ========================================= Step Time Energy fmax BFGS: 0 15:48:24 -26.757638 0.1801 BFGS: 1 15:48:24 -26.758475 0.1450 BFGS: 2 15:48:24 -26.760000 0.0020 BFGS: 3 15:48:24 -26.760000 0.0000 BFGS: 4 15:48:24 -26.760000 0.0000 Minimization converged after 4 steps. Maximum force component: 3.292179337373488e-30 eV/Angstrom Maximum stress component: 2.7958966196720595e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['B', 'B', 'N', 'N'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [3.33333333e-01 6.66666667e-01 5.00000000e-01] [0.00000000e+00 2.50772128e-37 5.00000000e-01] [6.66666667e-01 3.33333333e-01 0.00000000e+00]] cellpar = Cell([[2.5039998678482864, 2.7593494726725226e-19, -2.1862105298958237e-42], [-1.2519999339241432, 2.168527496629493, 2.1862105296768784e-42], [1.935124124848267e-37, -1.1172488457741914e-37, 8.138299999999996]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 3.29217934e-30 -1.14044438e-30 -3.44923204e-72] [-3.29217934e-30 1.14044438e-30 3.44923204e-72] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [ 2.79589662e-10 2.79589662e-10 4.21540069e-85 3.83828597e-48 -6.64808007e-48 4.56417497e-26] energy per atom = -6.690000045932215 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0