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_JustoBazantKaxiras_1998_Si__MO_315965276297_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 10:50:47 -36.096787 0.401919 BFGS: 1 10:50:47 -36.110725 0.321544 BFGS: 2 10:50:47 -36.116271 0.345892 BFGS: 3 10:50:48 -36.119779 0.335056 BFGS: 4 10:50:48 -36.132827 0.244030 BFGS: 5 10:50:48 -36.143188 0.216214 BFGS: 6 10:50:48 -36.150664 0.122555 BFGS: 7 10:50:48 -36.152288 0.083537 BFGS: 8 10:50:48 -36.152682 0.065223 BFGS: 9 10:50:48 -36.153113 0.051627 BFGS: 10 10:50:48 -36.153549 0.046899 BFGS: 11 10:50:48 -36.153936 0.031046 BFGS: 12 10:50:48 -36.154053 0.009190 BFGS: 13 10:50:48 -36.154066 0.001214 BFGS: 14 10:50:49 -36.154067 0.000134 BFGS: 15 10:50:49 -36.154067 0.000010 BFGS: 16 10:50:49 -36.154067 0.000001 BFGS: 17 10:50:49 -36.154067 0.000000 BFGS: 18 10:50:49 -36.154067 0.000000 Minimization converged after 18 steps. Maximum force component: 2.447617660416777e-09 eV/Angstrom Maximum stress component: 3.166007776042866e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si'] basis = [[8.19054104e-01 8.19054104e-01 0.00000000e+00] [1.80945896e-01 1.80945896e-01 4.57626736e-36] [1.80945896e-01 8.19054104e-01 6.10168981e-36] [8.19054104e-01 1.80945896e-01 3.05084491e-36] [3.19054104e-01 3.19054104e-01 5.00000000e-01] [6.80945896e-01 6.80945896e-01 5.00000000e-01] [6.80945896e-01 3.19054104e-01 5.00000000e-01] [3.19054104e-01 6.80945896e-01 5.00000000e-01]] cellpar = Cell([[6.614369902297948, -1.446703116877709e-35, -1.5620565504214382e-33], [-9.307644292348312e-36, 6.614369902297952, -9.470818908693387e-20], [-3.639419591773672e-35, -5.785691372964802e-20, 3.9454847841977747]]) forces = [[ 2.44761766e-09 2.44761766e-09 -3.50463369e-29] [-2.44761766e-09 -2.44761766e-09 3.50463369e-29] [-2.44761766e-09 2.44761766e-09 -3.50463369e-29] [ 2.44761766e-09 -2.44761766e-09 3.50463369e-29] [ 2.44761766e-09 2.44761766e-09 -3.50463369e-29] [-2.44761766e-09 -2.44761766e-09 3.50463369e-29] [-2.44761766e-09 2.44761766e-09 -3.50463369e-29] [ 2.44761766e-09 -2.44761766e-09 3.50463369e-29]] stress = [ 3.16600778e-10 3.16600778e-10 -2.26029258e-10 4.19842633e-26 -1.07008835e-34 -1.43811138e-50] energy per atom = -4.519258344126995 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0