element(s): ['Ge'] AFLOW prototype label: A_hP4_194_f Parameter names: ['a', 'c/a', 'z1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.0447', '1.6504562', '0.56285163'] model name: MEAM_LAMMPS_KimShinLee_2008_Ge__MO_657096500078_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ge'] representative atom coordinates = [[0.33333333 0.66666667 0.06285163]] spacegroup = 194 cell = [[4.0447, 0, 0], [-2.02235, 3.5028129506869, 0], [0, 0, 6.6756]] ========================================= Step Time Energy fmax BFGS: 0 09:26:06 -15.263220 1.260348 BFGS: 1 09:26:06 -15.327828 0.545289 BFGS: 2 09:26:06 -15.339625 0.442232 BFGS: 3 09:26:06 -15.356901 0.204124 BFGS: 4 09:26:06 -15.361864 0.190104 BFGS: 5 09:26:06 -15.364241 0.101684 BFGS: 6 09:26:06 -15.365098 0.078242 BFGS: 7 09:26:07 -15.365278 0.060009 BFGS: 8 09:26:07 -15.365372 0.040371 BFGS: 9 09:26:07 -15.365458 0.012517 BFGS: 10 09:26:07 -15.365477 0.003038 BFGS: 11 09:26:07 -15.365478 0.000452 BFGS: 12 09:26:07 -15.365478 0.000046 BFGS: 13 09:26:07 -15.365478 0.000002 BFGS: 14 09:26:07 -15.365478 0.000000 BFGS: 15 09:26:07 -15.365478 0.000000 Minimization converged after 15 steps. Maximum force component: 1.640216271830975e-09 eV/Angstrom Maximum stress component: 1.1686741292688344e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ge', 'Ge', 'Ge', 'Ge'] basis = [[0.33333333 0.66666667 0.06605049] [0.66666666 0.33333334 0.56605049] [0.66666666 0.33333334 0.93394951] [0.33333333 0.66666667 0.43394951]] cellpar = Cell([[3.9674834143818587, 8.314147502431789e-18, -8.971257837766359e-38], [-1.9837417071909293, 3.435941425948113, 5.437020723660378e-37], [5.116574439609869e-37, -1.1323552706761446e-36, 6.6412687119462745]]) forces = [[-1.26380577e-46 5.64683305e-32 -1.64021627e-09] [ 1.30408023e-31 2.79934835e-46 -1.64021627e-09] [ 1.26380577e-46 -5.64683305e-32 1.64021627e-09] [-1.30408023e-31 -2.79934835e-46 1.64021627e-09]] stress = [3.45270475e-11 3.45270475e-11 1.16867413e-10 1.62048461e-33 3.11862408e-34 6.05293709e-27] energy per atom = -3.8413695907031733 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0