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: SW_HauchHollandMarder_1999Brittle_Si__MO_119167353542_005 ==== 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 16:14:28 -88.494005 1.222838 BFGS: 1 16:14:28 -88.732328 1.189577 BFGS: 2 16:14:28 -89.279663 1.112450 BFGS: 3 16:14:29 -89.785990 1.077959 BFGS: 4 16:14:29 -90.353610 1.560697 BFGS: 5 16:14:29 -91.051289 2.159768 BFGS: 6 16:14:30 -91.894393 2.698330 BFGS: 7 16:14:30 -92.837052 2.997908 BFGS: 8 16:14:30 -93.781770 2.905790 BFGS: 9 16:14:30 -94.622319 2.334737 BFGS: 10 16:14:30 -95.241958 1.287159 BFGS: 11 16:14:30 -95.461110 0.479257 BFGS: 12 16:14:31 -95.470213 0.446837 BFGS: 13 16:14:31 -95.484075 0.406151 BFGS: 14 16:14:31 -95.488980 0.394039 BFGS: 15 16:14:31 -95.503594 0.349463 BFGS: 16 16:14:31 -95.517259 0.303054 BFGS: 17 16:14:31 -95.530530 0.255873 BFGS: 18 16:14:31 -95.542727 0.208523 BFGS: 19 16:14:31 -95.553083 0.161412 BFGS: 20 16:14:31 -95.561041 0.114906 BFGS: 21 16:14:32 -95.566339 0.114169 BFGS: 22 16:14:32 -95.569121 0.130922 BFGS: 23 16:14:32 -95.570250 0.133775 BFGS: 24 16:14:32 -95.573954 0.133255 BFGS: 25 16:14:32 -95.577516 0.121918 BFGS: 26 16:14:33 -95.582144 0.095721 BFGS: 27 16:14:33 -95.586782 0.088449 BFGS: 28 16:14:33 -95.591254 0.069040 BFGS: 29 16:14:33 -95.593906 0.037708 BFGS: 30 16:14:33 -95.594702 0.014758 BFGS: 31 16:14:33 -95.594798 0.004432 BFGS: 32 16:14:33 -95.594805 0.001018 BFGS: 33 16:14:33 -95.594806 0.000253 BFGS: 34 16:14:33 -95.594806 0.000056 BFGS: 35 16:14:34 -95.594806 0.000013 BFGS: 36 16:14:34 -95.594806 0.000001 BFGS: 37 16:14:34 -95.594806 0.000000 BFGS: 38 16:14:34 -95.594806 0.000000 BFGS: 39 16:14:34 -95.594806 0.000000 Minimization converged after 39 steps. Maximum force component: 6.237589393427139e-10 eV/Angstrom Maximum stress component: 2.2361916074576056e-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. 0.19428134] [0.66666667 0.33333333 0.52761468] [0.33333333 0.66666667 0.86094801] [1. 1. 0.80571866] [0.66666667 0.33333333 0.13905199] [0.33333333 0.66666667 0.47238532] [0.73142711 0.76857289 0.26857289] [0.23142711 0.96285423 0.26857289] [0.03714577 0.26857289 0.26857289] [0.39809378 0.10190622 0.60190622] [0.89809378 0.29618756 0.60190622] [0.70381244 0.60190622 0.60190622] [0.06476045 0.43523955 0.93523955] [0.56476045 0.6295209 0.93523955] [0.3704791 0.93523955 0.93523955] [0.26857289 0.23142711 0.73142711] [0.76857289 0.03714577 0.73142711] [0.96285423 0.73142711 0.73142711] [0.93523955 0.56476045 0.06476045] [0.43523955 0.3704791 0.06476045] [0.6295209 0.06476045 0.06476045] [0.60190622 0.89809378 0.39809378] [0.10190622 0.70381244 0.39809378] [0.29618756 0.39809378 0.39809378]] cellpar = Cell([[9.508940415804222, -3.511723271016576e-14, 4.801786995652691e-17], [-4.754470207902082, 8.234983963159038, 4.6354461419343466e-17], [2.832775842545076e-17, 4.797876655019154e-15, 5.823013003368309]]) forces = [[ 1.87570407e-27 3.17643712e-25 3.85513473e-10] [ 1.87539152e-27 3.17644253e-25 3.85513473e-10] [ 1.87544361e-27 3.17644163e-25 3.85513473e-10] [-1.87664172e-27 -3.17643531e-25 -3.85513473e-10] [-1.87669381e-27 -3.17643441e-25 -3.85513473e-10] [-1.87674591e-27 -3.17643351e-25 -3.85513473e-10] [ 2.65239740e-10 -5.67118548e-10 2.20413579e-10] [ 3.58519199e-10 5.13263627e-10 2.20413579e-10] [-6.23758939e-10 5.38549205e-11 2.20413579e-10] [ 2.65239740e-10 -5.67118548e-10 2.20413579e-10] [ 3.58519199e-10 5.13263627e-10 2.20413579e-10] [-6.23758939e-10 5.38549205e-11 2.20413579e-10] [ 2.65239740e-10 -5.67118548e-10 2.20413579e-10] [ 3.58519199e-10 5.13263627e-10 2.20413579e-10] [-6.23758939e-10 5.38549205e-11 2.20413579e-10] [-2.65239740e-10 5.67118548e-10 -2.20413579e-10] [-3.58519199e-10 -5.13263627e-10 -2.20413579e-10] [ 6.23758939e-10 -5.38549205e-11 -2.20413579e-10] [-2.65239740e-10 5.67118548e-10 -2.20413579e-10] [-3.58519199e-10 -5.13263627e-10 -2.20413579e-10] [ 6.23758939e-10 -5.38549205e-11 -2.20413579e-10] [-2.65239740e-10 5.67118548e-10 -2.20413579e-10] [-3.58519199e-10 -5.13263627e-10 -2.20413579e-10] [ 6.23758939e-10 -5.38549205e-11 -2.20413579e-10]] stress = [9.70032058e-12 9.70032058e-12 2.23619161e-11 3.63258817e-27 3.93315279e-27 3.02459144e-27] energy per atom = -3.983116899067777 =============================================== 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.