element(s): ['N'] AFLOW prototype label: A_cI20_217_ce Parameter names: ['a', 'x1', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.878', '0.63332537', '0.28144238'] model name: Sim_LAMMPS_Polymorphic_BereSerra_2006_GaN__SM_518345582208_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['N', 'N'] representative atom coordinates = [[0.13332537 0.13332537 0.13332537] [0.28144238 0. 0. ]] spacegroup = 217 cell = [[5.878, 0, 0], [0, 5.878, 0], [0, 0, 5.878]] ========================================= Step Time Energy fmax BFGS: 0 17:44:12 -26.789246 2.2524 BFGS: 1 17:44:12 -27.803949 1.6179 BFGS: 2 17:44:12 -28.623337 0.7237 BFGS: 3 17:44:12 -28.781174 0.2122 BFGS: 4 17:44:12 -28.789432 0.1239 BFGS: 5 17:44:13 -28.797412 0.1211 BFGS: 6 17:44:13 -28.803555 0.0676 BFGS: 7 17:44:13 -28.805323 0.0189 BFGS: 8 17:44:13 -28.805499 0.0036 BFGS: 9 17:44:13 -28.805504 0.0002 BFGS: 10 17:44:13 -28.805504 0.0000 BFGS: 11 17:44:13 -28.805504 0.0000 BFGS: 12 17:44:13 -28.805504 0.0000 Minimization converged after 12 steps. Maximum force component: 1.2379473912420746e-09 eV/Angstrom Maximum stress component: 5.707769099585329e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N'] basis = [[0.14684022 0.14684022 0.14684022] [0.85315978 0.85315978 0.14684022] [0.85315978 0.14684022 0.85315978] [0.14684022 0.85315978 0.85315978] [0.64684022 0.64684022 0.64684022] [0.35315978 0.35315978 0.64684022] [0.35315978 0.64684022 0.35315978] [0.64684022 0.35315978 0.35315978] [0.29368045 0. 0. ] [0.70631955 0. 0. ] [0. 0.29368045 0. ] [0. 0.70631955 0. ] [0. 0. 0.29368045] [0. 0. 0.70631955] [0.79368045 0.5 0.5 ] [0.20631955 0.5 0.5 ] [0.5 0.79368045 0.5 ] [0.5 0.20631955 0.5 ] [0.5 0.5 0.79368045] [0.5 0.5 0.20631955]] cellpar = Cell([[5.892561911847541, -2.2569539226648717e-32, -1.472458394943279e-32], [-9.671975199866402e-33, 5.892561911847541, 1.2745160636531158e-19], [3.182424510098097e-33, 1.274516063653002e-19, 5.892561911847541]]) forces = [[ 1.23794739e-09 1.23794739e-09 1.23794739e-09] [-1.23794739e-09 -1.23794739e-09 1.23794739e-09] [-1.23794739e-09 1.23794739e-09 -1.23794739e-09] [ 1.23794739e-09 -1.23794739e-09 -1.23794739e-09] [ 1.23794739e-09 1.23794739e-09 1.23794739e-09] [-1.23794739e-09 -1.23794739e-09 1.23794739e-09] [-1.23794739e-09 1.23794739e-09 -1.23794739e-09] [ 1.23794739e-09 -1.23794739e-09 -1.23794739e-09] [ 4.49148291e-10 -1.72031624e-42 -1.12235082e-42] [-4.49148291e-10 -4.84209555e-32 -4.84209555e-32] [-7.37226218e-43 4.49148291e-10 9.71473394e-30] [-3.63157166e-32 -4.49148291e-10 -9.76315489e-30] [ 2.42573697e-43 9.71473394e-30 4.49148291e-10] [-4.84209555e-32 -9.76315489e-30 -4.49148291e-10] [ 4.49148291e-10 -3.63157166e-32 1.21052389e-32] [-4.49148291e-10 -4.84209555e-32 -4.84209555e-32] [-7.37226218e-43 4.49148291e-10 9.73894442e-30] [ 6.05261943e-33 -4.49148291e-10 -9.76315489e-30] [ 1.21052389e-32 9.72683918e-30 4.49148291e-10] [-5.06906877e-32 -9.76315489e-30 -4.49148291e-10]] stress = [-5.70776910e-11 -5.70776910e-11 -5.70776910e-11 -1.99982711e-27 -2.29251226e-59 -4.19295322e-60] energy per atom = -1.440275194480633 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0