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 19:10:43 -9.625579 1.924329 BFGS: 1 19:10:43 -9.785177 1.945951 BFGS: 2 19:10:43 -10.079938 1.984327 BFGS: 3 19:10:43 -10.380285 2.019865 BFGS: 4 19:10:43 -10.685755 2.052545 BFGS: 5 19:10:43 -10.995875 2.081754 BFGS: 6 19:10:43 -11.310073 2.106797 BFGS: 7 19:10:43 -11.627666 2.126882 BFGS: 8 19:10:43 -11.947844 2.141106 BFGS: 9 19:10:43 -12.270785 2.159768 BFGS: 10 19:10:43 -12.594845 2.159596 BFGS: 11 19:10:43 -12.918197 2.150084 BFGS: 12 19:10:43 -13.239328 2.129734 BFGS: 13 19:10:43 -13.556490 2.096848 BFGS: 14 19:10:43 -13.867660 2.049500 BFGS: 15 19:10:43 -14.170508 1.985504 BFGS: 16 19:10:43 -14.462363 1.902581 BFGS: 17 19:10:43 -14.740165 1.797536 BFGS: 18 19:10:43 -15.000369 1.667372 BFGS: 19 19:10:43 -15.238941 1.508479 BFGS: 20 19:10:43 -15.453577 1.346568 BFGS: 21 19:10:43 -15.638987 1.118908 BFGS: 22 19:10:43 -15.787119 0.848599 BFGS: 23 19:10:43 -15.891137 0.529667 BFGS: 24 19:10:43 -15.943993 0.161667 BFGS: 25 19:10:43 -15.948660 0.022098 BFGS: 26 19:10:43 -15.948745 0.000667 BFGS: 27 19:10:43 -15.948745 0.000003 BFGS: 28 19:10:44 -15.948745 0.000000 Minimization converged after 28 steps. Maximum force component: 7.638288209848042e-30 eV/Angstrom Maximum stress component: 1.611755159481932e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Hg', 'Hg', 'Hg', 'Hg', 'S', 'S', 'S', 'S'] basis = [[0. 0. 0. ] [0. 0.5 0.5 ] [0.5 0. 0.5 ] [0.5 0.5 0. ] [0.25 0.25 0.25] [0.75 0.75 0.25] [0.75 0.25 0.75] [0.25 0.75 0.75]] cellpar = Cell([[5.107348026688393, -1.364070809476817e-32, 5.13628747022077e-34], [-7.893738805836791e-35, 5.107348026688393, 3.474401073513316e-17], [1.1680975191210877e-34, 3.4744010735133164e-17, 5.107348026688393]]) forces = [[-8.39372331e-32 -8.39372331e-32 -8.39372331e-32] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-1.91972180e-66 -5.71003995e-49 -8.39372331e-32] [-8.39372331e-32 -8.39372331e-32 -5.71003995e-49] [-1.67874466e-30 2.51811699e-31 2.89583454e-30] [ 1.55283881e-30 -3.14764624e-31 -2.09843083e-32] [-1.17512126e-30 -5.03623398e-31 -1.25905850e-30] [ 5.03623398e-31 -4.19686165e-32 -7.63828821e-30]] stress = [-1.61175516e-11 -1.61175516e-11 -1.61175516e-11 -2.15932006e-28 -5.04032195e-33 -5.04112284e-50] energy per atom = -1.993593104637244 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0