element(s): ['Hg', 'Se'] AFLOW prototype label: AB_cF8_216_a_c Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['6.2599'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Hg', 'Se'] representative atom coordinates = [[0. 0. 0. ] [0.25 0.25 0.25]] spacegroup = 216 cell = [[6.2599, 0, 0], [0, 6.2599, 0], [0, 0, 6.2599]] ========================================= Step Time Energy fmax BFGS: 0 15:18:08 -10.519155 2.048675 BFGS: 1 15:18:08 -10.700034 2.071411 BFGS: 2 15:18:08 -11.013545 2.108300 BFGS: 3 15:18:08 -11.332377 2.142246 BFGS: 4 15:18:08 -11.656041 2.172623 BFGS: 5 15:18:08 -11.983949 2.198718 BFGS: 6 15:18:08 -12.317018 2.250212 BFGS: 7 15:18:08 -12.655861 2.266622 BFGS: 8 15:18:08 -12.996656 2.276050 BFGS: 9 15:18:08 -13.338325 2.277892 BFGS: 10 15:18:08 -13.679521 2.269679 BFGS: 11 15:18:08 -14.018678 2.250441 BFGS: 12 15:18:08 -14.354016 2.218454 BFGS: 13 15:18:08 -14.683479 2.171764 BFGS: 14 15:18:08 -15.004699 2.108153 BFGS: 15 15:18:08 -15.314954 2.025113 BFGS: 16 15:18:08 -15.611120 1.919799 BFGS: 17 15:18:08 -15.889620 1.788986 BFGS: 18 15:18:08 -16.146360 1.629025 BFGS: 19 15:18:09 -16.376664 1.435774 BFGS: 20 15:18:09 -16.575194 1.204545 BFGS: 21 15:18:09 -16.736341 0.935426 BFGS: 22 15:18:09 -16.853057 0.612059 BFGS: 23 15:18:09 -16.923051 0.280255 BFGS: 24 15:18:09 -16.935749 0.087799 BFGS: 25 15:18:09 -16.937002 0.004400 BFGS: 26 15:18:09 -16.937005 0.000064 BFGS: 27 15:18:09 -16.937005 0.000000 BFGS: 28 15:18:09 -16.937005 0.000000 Minimization converged after 28 steps. Maximum force component: 2.1544546804098335e-30 eV/Angstrom Maximum stress component: 2.426310464216357e-14 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Hg', 'Hg', 'Hg', 'Hg', 'Se', 'Se', 'Se', 'Se'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 1.15180347e-33] [2.50000000e-01 2.50000000e-01 2.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01]] cellpar = Cell([[5.350718240886943, -6.135742974800016e-33, -3.570297875385996e-33], [1.559993274741717e-32, 5.350718240886943, 3.9393186965636824e-17], [-7.533962196754883e-33, 3.9393186965636836e-17, 5.350718240886943]]) forces = [[ 4.39684629e-32 3.98464195e-32 2.93358271e-49] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 6.40946722e-65 2.19842314e-32 1.61852839e-49] [ 2.19842314e-32 -2.52096237e-65 -1.46691063e-65] [ 8.35400794e-31 -4.39684629e-31 1.19814061e-30] [ 1.64881736e-31 1.75873851e-31 -2.15445468e-30] [ 4.86401120e-31 1.31905389e-31 7.47463869e-31] [ 4.39684629e-32 3.90220108e-31 2.87288790e-48]] stress = [ 2.42631046e-14 2.42631046e-14 2.42631046e-14 8.44096485e-30 -1.14806117e-33 -3.33374829e-49] energy per atom = -2.1171256480156706 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0