element(s): ['Ga'] AFLOW prototype label: A_oC8_64_f Parameter names: ['a', 'b/a', 'c/a', 'y1', 'z1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.5397', '1.6992092', '1.0032161', '0.84397269', '0.081681897'] model name: Tersoff_LAMMPS_NordAlbeErhart_2003_GaN__MO_612061685362_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ga'] representative atom coordinates = [[0. 0.84397269 0.0816819 ]] spacegroup = 64 cell = [[4.5397, 0, 0], [0, 7.7139, 0], [0, 0, 4.5543]] ========================================= Step Time Energy fmax BFGS: 0 16:40:59 -22.126643 3.3872 BFGS: 1 16:40:59 -22.459028 1.7014 BFGS: 2 16:40:59 -22.575521 0.2859 BFGS: 3 16:40:59 -22.579733 0.2737 BFGS: 4 16:40:59 -22.612055 0.1905 BFGS: 5 16:40:59 -22.630142 0.1598 BFGS: 6 16:40:59 -22.634780 0.1634 BFGS: 7 16:40:59 -22.635738 0.1606 BFGS: 8 16:40:59 -22.644961 0.1110 BFGS: 9 16:40:59 -22.649326 0.0947 BFGS: 10 16:40:59 -22.651353 0.0926 BFGS: 11 16:40:59 -22.654257 0.0739 BFGS: 12 16:40:59 -22.655890 0.0810 BFGS: 13 16:40:59 -22.657090 0.0974 BFGS: 14 16:40:59 -22.658053 0.1016 BFGS: 15 16:40:59 -22.659486 0.0901 BFGS: 16 16:40:59 -22.660957 0.0566 BFGS: 17 16:40:59 -22.661731 0.0204 BFGS: 18 16:40:59 -22.661870 0.0160 BFGS: 19 16:40:59 -22.661885 0.0150 BFGS: 20 16:40:59 -22.661895 0.0140 BFGS: 21 16:41:00 -22.661923 0.0114 BFGS: 22 16:41:00 -22.661969 0.0071 BFGS: 23 16:41:00 -22.662025 0.0064 BFGS: 24 16:41:00 -22.662054 0.0030 BFGS: 25 16:41:00 -22.662060 0.0006 BFGS: 26 16:41:00 -22.662060 0.0001 BFGS: 27 16:41:00 -22.662060 0.0000 BFGS: 28 16:41:00 -22.662060 0.0000 BFGS: 29 16:41:00 -22.662060 0.0000 BFGS: 30 16:41:00 -22.662060 0.0000 Minimization converged after 30 steps. Maximum force component: 7.350242270734442e-09 eV/Angstrom Maximum stress component: 1.391670921623487e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ga', 'Ga', 'Ga', 'Ga', 'Ga', 'Ga', 'Ga', 'Ga'] basis = [[0.00000000e+00 8.38668723e-01 8.98451567e-02] [0.00000000e+00 6.61331277e-01 5.89845157e-01] [4.57075425e-36 3.38668723e-01 4.10154843e-01] [0.00000000e+00 1.61331277e-01 9.10154843e-01] [5.00000000e-01 3.38668723e-01 8.98451567e-02] [5.00000000e-01 1.61331277e-01 5.89845157e-01] [5.00000000e-01 8.38668723e-01 4.10154843e-01] [5.00000000e-01 6.61331277e-01 9.10154843e-01]] cellpar = Cell([[4.411343196863858, -1.3390885201012404e-36, 0.0], [-1.8221979669202576e-36, 7.403749906784643, 0.0], [0.0, 0.0, 4.7028336081864515]]) forces = [[-3.05853766e-32 7.35024227e-09 3.45597606e-09] [ 1.80902876e-45 -7.35024227e-09 3.45597606e-09] [-1.80902876e-45 7.35024227e-09 -3.45597606e-09] [-2.37886263e-32 -7.35024227e-09 -3.45597606e-09] [-2.71870015e-32 7.35024227e-09 3.45597606e-09] [ 1.80902876e-45 -7.35024227e-09 3.45597606e-09] [-1.80902876e-45 7.35024227e-09 -3.45597606e-09] [-5.43740029e-32 -7.35024227e-09 -3.45597606e-09]] stress = [-5.89979953e-11 1.39167092e-10 -1.48425841e-12 0.00000000e+00 0.00000000e+00 -1.11001564e-46] energy per atom = -2.832757527298801 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0