element(s): ['Hg', 'S'] 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: ['6.0059'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Hg', 'S'] representative atom coordinates = [[0. 0. 0. ] [0.25 0.25 0.25]] spacegroup = 216 cell = [[6.0059, 0, 0], [0, 6.0059, 0], [0, 0, 6.0059]] ========================================= Step Time Energy fmax BFGS: 0 16:25:48 -9.625579 1.924329 BFGS: 1 16:25:48 -9.785177 1.945951 BFGS: 2 16:25:48 -10.079938 1.984327 BFGS: 3 16:25:48 -10.380285 2.019865 BFGS: 4 16:25:48 -10.685755 2.052545 BFGS: 5 16:25:49 -10.995875 2.081754 BFGS: 6 16:25:49 -11.310073 2.106797 BFGS: 7 16:25:49 -11.627666 2.126882 BFGS: 8 16:25:49 -11.947844 2.141106 BFGS: 9 16:25:49 -12.270785 2.159768 BFGS: 10 16:25:50 -12.594845 2.159596 BFGS: 11 16:25:50 -12.918197 2.150084 BFGS: 12 16:25:50 -13.239328 2.129734 BFGS: 13 16:25:50 -13.556490 2.096848 BFGS: 14 16:25:51 -13.867660 2.049500 BFGS: 15 16:25:51 -14.170508 1.985504 BFGS: 16 16:25:51 -14.462363 1.902581 BFGS: 17 16:25:51 -14.740165 1.797536 BFGS: 18 16:25:52 -15.000369 1.667372 BFGS: 19 16:25:52 -15.238941 1.508479 BFGS: 20 16:25:52 -15.453577 1.346568 BFGS: 21 16:25:52 -15.638987 1.118908 BFGS: 22 16:25:53 -15.787119 0.848599 BFGS: 23 16:25:53 -15.891137 0.529667 BFGS: 24 16:25:53 -15.943993 0.161667 BFGS: 25 16:25:53 -15.948660 0.022098 BFGS: 26 16:25:54 -15.948745 0.000667 BFGS: 27 16:25:54 -15.948745 0.000003 BFGS: 28 16:25:54 -15.948745 0.000000 Minimization converged after 28 steps. Maximum force component: 8.39372330752532e-31 eV/Angstrom Maximum stress component: 1.611808715668589e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Hg', 'Hg', 'Hg', 'Hg', 'S', 'S', 'S', 'S'] basis = [[1.92684658e-33 2.07240137e-34 1.79703307e-33] [2.57819111e-34 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [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([[5.107348026688392, 8.185579688792551e-33, -2.1965390404450146e-32], [3.066803287588987e-33, 5.107348026688392, 1.0268430871366836e-16], [-2.0451985988944472e-32, 1.026843087136684e-16, 5.107348026688392]]) forces = [[-3.57148202e-65 1.04921541e-32 1.04921541e-32] [ 4.19686165e-32 4.19686165e-32 4.19686165e-32] [ 4.45916551e-32 5.24607707e-32 1.05473485e-48] [ 1.57382312e-32 1.05473485e-48 5.24607707e-32] [ 8.40137174e-64 8.39372331e-31 -8.39372331e-32] [ 3.77717549e-31 -6.29529248e-32 -7.23958635e-31] [ 2.62303853e-32 4.61654782e-31 -5.03623398e-31] [ 4.19686165e-31 -1.46890158e-31 4.19686165e-32]] stress = [-1.61180872e-11 -1.61180872e-11 -1.61180872e-11 5.60204131e-27 -1.26008049e-33 3.86318961e-49] energy per atom = -1.9935931046372444 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0