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: MEAM_LAMMPS_Wagner_2007_SiC__MO_430846853065_002 ==== 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 17:20:07 -35.396030 0.7057 BFGS: 1 17:20:07 -35.408869 0.7889 BFGS: 2 17:20:07 -35.430395 0.7565 BFGS: 3 17:20:07 -35.455869 0.6030 BFGS: 4 17:20:07 -35.475069 0.4036 BFGS: 5 17:20:07 -35.487152 0.1899 BFGS: 6 17:20:07 -35.490932 0.1802 BFGS: 7 17:20:07 -35.492165 0.1612 BFGS: 8 17:20:07 -35.495173 0.1366 BFGS: 9 17:20:07 -35.498392 0.1857 BFGS: 10 17:20:07 -35.501724 0.1484 BFGS: 11 17:20:07 -35.502986 0.0533 BFGS: 12 17:20:07 -35.503153 0.0057 BFGS: 13 17:20:07 -35.503159 0.0007 BFGS: 14 17:20:07 -35.503159 0.0002 BFGS: 15 17:20:07 -35.503159 0.0000 BFGS: 16 17:20:07 -35.503159 0.0000 BFGS: 17 17:20:08 -35.503159 0.0000 BFGS: 18 17:20:08 -35.503159 0.0000 Minimization converged after 18 steps. Maximum force component: 1.6857869544750776e-09 eV/Angstrom Maximum stress component: 1.2150344301057868e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si'] basis = [[8.19054368e-01 8.19054368e-01 0.00000000e+00] [1.80945632e-01 1.80945632e-01 9.65734305e-35] [1.80945632e-01 8.19054368e-01 0.00000000e+00] [8.19054368e-01 1.80945632e-01 0.00000000e+00] [3.19054368e-01 3.19054368e-01 5.00000000e-01] [6.80945632e-01 6.80945632e-01 5.00000000e-01] [6.80945632e-01 3.19054368e-01 5.00000000e-01] [3.19054368e-01 6.80945632e-01 5.00000000e-01]] cellpar = Cell([[6.647377260293814, -4.237369820836568e-36, 2.2999571517640682e-32], [-2.0852258495233146e-35, 6.6473772602938155, -1.802985222211511e-17], [-1.2960446366958672e-32, -1.038945235779936e-17, 3.988529629542019]]) forces = [[-1.68578695e-09 -1.68578695e-09 4.57259994e-27] [ 1.68578695e-09 1.68578695e-09 -4.57240329e-27] [ 1.68578695e-09 -1.68578695e-09 4.57240329e-27] [-1.68578695e-09 1.68578695e-09 -4.57220664e-27] [-1.68578695e-09 -1.68578695e-09 4.57259994e-27] [ 1.68578695e-09 1.68578695e-09 -4.57240329e-27] [ 1.68578695e-09 -1.68578695e-09 4.57240329e-27] [-1.68578695e-09 1.68578695e-09 -4.57210832e-27]] stress = [-1.81045710e-11 -1.81045710e-11 1.21503443e-10 4.05570630e-27 -2.00970970e-43 -8.92352116e-60] energy per atom = -4.437894869605345 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0