element(s): ['Si'] AFLOW prototype label: A_hR8_148_cf Parameter names: ['a', 'c/a', 'x1', 'x2', 'y2', 'z2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['9.4412577', '0.59921929', '0.28578699', '0.47802387', '0.97998916', '0.28193827'] model name: MEAM_LAMMPS_Lee_2007_Si__MO_774917820956_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si', 'Si'] representative atom coordinates = [[0. 0. 0.28578699] [0.73333873 0.76862656 0.24665043]] spacegroup = 148 cell = [[9.4413, 0, 0], [-4.72065, 8.17640564475, 0], [0, 0, 5.6574]] ========================================= Step Time Energy fmax BFGS: 0 14:41:32 -98.575716 2.573235 BFGS: 1 14:41:32 -100.163082 1.935223 BFGS: 2 14:41:33 -101.324838 1.523504 BFGS: 3 14:41:33 -102.113751 1.142037 BFGS: 4 14:41:33 -102.659395 0.807704 BFGS: 5 14:41:34 -102.977576 0.507159 BFGS: 6 14:41:34 -103.110786 0.486451 BFGS: 7 14:41:34 -103.134490 0.475996 BFGS: 8 14:41:35 -103.189538 0.416516 BFGS: 9 14:41:35 -103.237764 0.328451 BFGS: 10 14:41:35 -103.276630 0.289503 BFGS: 11 14:41:36 -103.303701 0.245789 BFGS: 12 14:41:36 -103.331604 0.129895 BFGS: 13 14:41:36 -103.338590 0.141431 BFGS: 14 14:41:37 -103.340405 0.143245 BFGS: 15 14:41:37 -103.345551 0.137084 BFGS: 16 14:41:37 -103.353910 0.110306 BFGS: 17 14:41:38 -103.363365 0.116990 BFGS: 18 14:41:38 -103.369763 0.107749 BFGS: 19 14:41:38 -103.371048 0.095335 BFGS: 20 14:41:38 -103.371420 0.087872 BFGS: 21 14:41:39 -103.371682 0.083133 BFGS: 22 14:41:39 -103.372466 0.070221 BFGS: 23 14:41:39 -103.373829 0.048729 BFGS: 24 14:41:40 -103.375741 0.029743 BFGS: 25 14:41:40 -103.376947 0.017053 BFGS: 26 14:41:40 -103.377234 0.006159 BFGS: 27 14:41:40 -103.377263 0.006024 BFGS: 28 14:41:41 -103.377271 0.006943 BFGS: 29 14:41:41 -103.377289 0.007803 BFGS: 30 14:41:41 -103.377315 0.006969 BFGS: 31 14:41:42 -103.377338 0.003765 BFGS: 32 14:41:42 -103.377346 0.000867 BFGS: 33 14:41:42 -103.377347 0.000095 BFGS: 34 14:41:43 -103.377347 0.000015 BFGS: 35 14:41:43 -103.377347 0.000001 BFGS: 36 14:41:43 -103.377347 0.000000 BFGS: 37 14:41:43 -103.377347 0.000000 Minimization converged after 37 steps. Maximum force component: 5.691531667069501e-10 eV/Angstrom Maximum stress component: 1.7737708823507885e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si'] basis = [[0. 0. 0.22418381] [0.66666667 0.33333333 0.55751715] [0.33333333 0.66666667 0.89085048] [1. 1. 0.77581619] [0.66666667 0.33333333 0.10914952] [0.33333333 0.66666667 0.44248285] [0.7413946 0.7586054 0.2586054 ] [0.2413946 0.98278921 0.2586054 ] [0.01721079 0.2586054 0.2586054 ] [0.40806127 0.09193873 0.59193873] [0.90806127 0.31612254 0.59193873] [0.68387746 0.59193873 0.59193873] [0.07472794 0.42527206 0.92527206] [0.57472794 0.64945588 0.92527206] [0.35054412 0.92527206 0.92527206] [0.2586054 0.2413946 0.7413946 ] [0.7586054 0.01721079 0.7413946 ] [0.98278921 0.7413946 0.7413946 ] [0.92527206 0.57472794 0.07472794] [0.42527206 0.35054412 0.07472794] [0.64945588 0.07472794 0.07472794] [0.59193873 0.90806127 0.40806127] [0.09193873 0.68387746 0.40806127] [0.31612254 0.40806127 0.40806127]] cellpar = Cell([[9.283183425314405, 9.13915028000343e-14, 8.198649234168353e-18], [-4.641591712657285, 8.039472674312869, 1.3057198388932477e-16], [5.014044876489473e-18, 4.72856834030356e-15, 5.684765645219735]]) forces = [[-1.73509765e-28 -1.63583049e-25 -1.96662230e-10] [-1.73255489e-28 -1.63583313e-25 -1.96662230e-10] [-1.73865751e-28 -1.63582961e-25 -1.96662230e-10] [ 1.72289241e-28 1.63583225e-25 1.96662230e-10] [ 1.72746937e-28 1.63582785e-25 1.96662230e-10] [ 1.72645227e-28 1.63582961e-25 1.96662230e-10] [-3.17665533e-10 -4.73797187e-10 1.91955512e-10] [ 5.69153167e-10 -3.82078284e-11 1.91955512e-10] [-2.51487633e-10 5.12005015e-10 1.91955512e-10] [-3.17665533e-10 -4.73797187e-10 1.91955512e-10] [ 5.69153167e-10 -3.82078284e-11 1.91955512e-10] [-2.51487633e-10 5.12005015e-10 1.91955512e-10] [-3.17665533e-10 -4.73797187e-10 1.91955512e-10] [ 5.69153167e-10 -3.82078284e-11 1.91955512e-10] [-2.51487633e-10 5.12005015e-10 1.91955512e-10] [ 3.17665533e-10 4.73797187e-10 -1.91955512e-10] [-5.69153167e-10 3.82078284e-11 -1.91955512e-10] [ 2.51487633e-10 -5.12005015e-10 -1.91955512e-10] [ 3.17665533e-10 4.73797187e-10 -1.91955512e-10] [-5.69153167e-10 3.82078284e-11 -1.91955512e-10] [ 2.51487633e-10 -5.12005015e-10 -1.91955512e-10] [ 3.17665533e-10 4.73797187e-10 -1.91955512e-10] [-5.69153167e-10 3.82078284e-11 -1.91955512e-10] [ 2.51487633e-10 -5.12005015e-10 -1.91955512e-10]] stress = [5.40428443e-12 5.40428443e-12 1.77377088e-11 4.64009091e-27 3.24707652e-27 3.57466282e-27] energy per atom = -4.307389473205092 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Prototype label changed during relaxation: test template prototype is A_hR8_148_cf, while relaxed is A_cI16_206_c. Skipping parameter set 0. No parameter sets in this group successfully added a property instance. Skipping this group.