element(s): ['S', 'Zn'] AFLOW prototype label: AB_hP8_186_ab_ab Parameter names: ['a', 'c/a', 'z1', 'z2', 'z3', 'z4'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.7971', '3.2720497', '0.18731094', '2.0465757e-05', '0.93761697', '0.75005162'] model name: SW_ZhouWardMartin_2013_CdTeZnSeHgS__MO_503261197030_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['S', 'S', 'Zn', 'Zn'] representative atom coordinates = [[0.0000000e+00 0.0000000e+00 1.8731094e-01] [3.3333333e-01 6.6666667e-01 9.3761697e-01] [0.0000000e+00 0.0000000e+00 2.0465757e-05] [3.3333333e-01 6.6666667e-01 7.5005162e-01]] spacegroup = 186 cell = [[3.7971, 0, 0], [-1.89855, 3.2883850607099, 0], [0, 0, 12.4243]] ========================================= Step Time Energy fmax BFGS: 0 15:58:12 -24.626030 0.2072 BFGS: 1 15:58:12 -24.627711 0.1908 BFGS: 2 15:58:12 -24.638554 0.0988 BFGS: 3 15:58:13 -24.639509 0.0769 BFGS: 4 15:58:13 -24.639889 0.0332 BFGS: 5 15:58:13 -24.639944 0.0209 BFGS: 6 15:58:13 -24.639980 0.0167 BFGS: 7 15:58:13 -24.639998 0.0105 BFGS: 8 15:58:13 -24.640006 0.0057 BFGS: 9 15:58:13 -24.640009 0.0048 BFGS: 10 15:58:13 -24.640011 0.0037 BFGS: 11 15:58:13 -24.640013 0.0040 BFGS: 12 15:58:13 -24.640014 0.0043 BFGS: 13 15:58:13 -24.640016 0.0048 BFGS: 14 15:58:13 -24.640019 0.0072 BFGS: 15 15:58:13 -24.640025 0.0084 BFGS: 16 15:58:13 -24.640030 0.0061 BFGS: 17 15:58:13 -24.640033 0.0021 BFGS: 18 15:58:13 -24.640033 0.0002 BFGS: 19 15:58:13 -24.640033 0.0000 BFGS: 20 15:58:13 -24.640033 0.0000 BFGS: 21 15:58:13 -24.640033 0.0000 BFGS: 22 15:58:13 -24.640033 0.0000 BFGS: 23 15:58:13 -24.640033 0.0000 BFGS: 24 15:58:13 -24.640033 0.0000 Minimization converged after 24 steps. Maximum force component: 2.8755624444098955e-09 eV/Angstrom Maximum stress component: 7.206238895812077e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['S', 'S', 'S', 'S', 'Zn', 'Zn', 'Zn', 'Zn'] basis = [[2.84025295e-36 2.50798411e-36 1.87499999e-01] [0.00000000e+00 2.13915016e-36 6.87499999e-01] [3.33333333e-01 6.66666667e-01 9.37499999e-01] [6.66666667e-01 3.33333333e-01 4.37499999e-01] [0.00000000e+00 0.00000000e+00 9.99999999e-01] [0.00000000e+00 0.00000000e+00 4.99999999e-01] [3.33333333e-01 6.66666667e-01 7.49999999e-01] [6.66666667e-01 3.33333333e-01 2.49999999e-01]] cellpar = Cell([[3.8226184421697225, -2.5161727353241222e-18, -3.4122750785440894e-37], [-1.9113092210848612, 3.310484679893876, 3.1168842618618718e-37], [-6.0726503966265535e-37, -2.9615473991365626e-37, 12.484619554961844]]) forces = [[-2.35587050e-31 2.72032494e-32 -3.51571536e-10] [ 9.42348201e-32 -1.63219496e-31 -3.51571536e-10] [-2.19881247e-31 1.63219496e-31 -1.93277793e-09] [ 2.04175444e-31 -1.08812998e-31 -1.93277793e-09] [ 3.45527674e-31 -1.63219496e-31 -5.91213103e-10] [-1.60984484e-31 6.12073111e-32 -5.91213103e-10] [ 3.14116067e-31 -1.08812998e-31 2.87556244e-09] [-2.35587050e-31 8.16097482e-32 2.87556244e-09]] stress = [-7.20623890e-11 -7.20623890e-11 2.39404466e-11 1.98821024e-34 -3.44368115e-34 2.02812182e-26] energy per atom = -3.0800041305458765 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0