element(s): ['Hg', 'Te'] 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: ['6.643'] model name: SW_ZhouWardMartin_2013_CdTeZnSeHgS__MO_503261197030_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Hg', 'Te'] representative atom coordinates = [[0. 0. 0. ] [0.25 0.25 0.25]] spacegroup = 216 cell = [[6.643, 0, 0], [0, 6.643, 0], [0, 0, 6.643]] ========================================= Step Time Energy fmax BFGS: 0 15:18:15 -12.190386 0.708311 BFGS: 1 15:18:15 -12.211439 0.678712 BFGS: 2 15:18:15 -12.302059 0.528429 BFGS: 3 15:18:15 -12.369627 0.371338 BFGS: 4 15:18:15 -12.413111 0.207274 BFGS: 5 15:18:15 -12.431451 0.036048 BFGS: 6 15:18:15 -12.432007 0.000932 BFGS: 7 15:18:15 -12.432007 0.000004 BFGS: 8 15:18:15 -12.432007 0.000000 Minimization converged after 8 steps. Maximum force component: 3.848573586279684e-31 eV/Angstrom Maximum stress component: 1.2895329863423391e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Hg', 'Hg', 'Hg', 'Hg', 'Te', 'Te', 'Te', 'Te'] basis = [[3.84761745e-34 0.00000000e+00 3.85170316e-34] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.96263045e-34 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([[6.460001037245728, 1.2221746057425854e-33, 6.772074422270444e-33], [-1.1845333729353742e-33, 6.460001037245728, -3.154359202410949e-18], [-9.52607942055601e-34, -3.1543592024109438e-18, 6.460001037245728]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 6.63547170e-33 3.31773585e-33 3.31773585e-33] [ 4.14716981e-33 7.84607557e-67 4.34751364e-66] [ 3.66931232e-67 1.21501497e-51 -2.48830189e-33] [-3.98128302e-32 -9.45554717e-32 -3.45044528e-31] [-3.06890566e-32 2.45512453e-31 -3.84857359e-31] [-1.57592453e-32 1.16120755e-32 3.31773585e-31] [-7.29901887e-32 1.45980377e-31 1.85793208e-31]] stress = [ 1.28953299e-11 1.28953299e-11 1.28953299e-11 2.86395348e-27 -7.35736202e-61 -7.87822774e-61] energy per atom = -1.5540008765954543 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0