element(s): ['Si'] AFLOW prototype label: A_tI8_139_h Parameter names: ['a', 'c/a', 'x1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['6.6881', '0.57703982', '0.8213634'] model name: EDIP_LAMMPS_LucasBertolusPizzagalli_2009_SiC__MO_634310164305_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si'] representative atom coordinates = [[0.8213634 0.8213634 0. ]] spacegroup = 139 cell = [[6.6881, 0, 0], [0, 6.6881, 0], [0, 0, 3.8593]] ========================================= Step Time Energy fmax BFGS: 0 10:50:49 -36.295633 0.530572 BFGS: 1 10:50:49 -36.318084 0.271370 BFGS: 2 10:50:49 -36.321982 0.295865 BFGS: 3 10:50:49 -36.323655 0.284238 BFGS: 4 10:50:49 -36.331666 0.168979 BFGS: 5 10:50:49 -36.336023 0.163415 BFGS: 6 10:50:49 -36.338052 0.144094 BFGS: 7 10:50:49 -36.338892 0.118188 BFGS: 8 10:50:50 -36.340267 0.085416 BFGS: 9 10:50:50 -36.342075 0.112604 BFGS: 10 10:50:50 -36.343680 0.083890 BFGS: 11 10:50:50 -36.344254 0.028798 BFGS: 12 10:50:50 -36.344328 0.003698 BFGS: 13 10:50:50 -36.344331 0.000261 BFGS: 14 10:50:50 -36.344331 0.000024 BFGS: 15 10:50:50 -36.344331 0.000001 BFGS: 16 10:50:50 -36.344331 0.000000 BFGS: 17 10:50:50 -36.344331 0.000000 BFGS: 18 10:50:50 -36.344331 0.000000 Minimization converged after 18 steps. Maximum force component: 1.0703518711543266e-09 eV/Angstrom Maximum stress component: 4.6645633769392387e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si'] basis = [[8.19046529e-01 8.19046529e-01 0.00000000e+00] [1.80953471e-01 1.80953471e-01 4.89358689e-35] [1.80953471e-01 8.19046529e-01 0.00000000e+00] [8.19046529e-01 1.80953471e-01 9.78717378e-35] [3.19046529e-01 3.19046529e-01 5.00000000e-01] [6.80953471e-01 6.80953471e-01 5.00000000e-01] [6.80953471e-01 3.19046529e-01 5.00000000e-01] [3.19046529e-01 6.80953471e-01 5.00000000e-01]] cellpar = Cell([[6.641294549362182, -2.254120534332617e-36, 3.7882013058433775e-32], [1.5547271917860287e-36, 6.6412945493621836, -6.230938779076693e-18], [1.8573693283390813e-32, -3.5826063747224745e-18, 3.935620207206674]]) forces = [[-1.07035187e-09 -1.07035187e-09 1.00421641e-27] [ 1.07035187e-09 1.07035187e-09 -1.00422399e-27] [ 1.07035187e-09 -1.07035187e-09 1.00421944e-27] [-1.07035187e-09 1.07035187e-09 -1.00422627e-27] [-1.07035187e-09 -1.07035187e-09 1.00422312e-27] [ 1.07035187e-09 1.07035187e-09 -1.00422854e-27] [ 1.07035187e-09 -1.07035187e-09 1.00423856e-27] [-1.07035187e-09 1.07035187e-09 -1.00423309e-27]] stress = [-4.27471261e-11 -4.27471261e-11 -4.66456338e-11 -7.04952280e-27 -2.35789543e-34 4.84806043e-51] energy per atom = -4.5430413381585195 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0