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 13:12:26 -24.626030 0.207151 BFGS: 1 13:12:26 -24.627711 0.190758 BFGS: 2 13:12:26 -24.638554 0.098775 BFGS: 3 13:12:26 -24.639509 0.076921 BFGS: 4 13:12:26 -24.639889 0.033185 BFGS: 5 13:12:26 -24.639944 0.020943 BFGS: 6 13:12:26 -24.639980 0.016683 BFGS: 7 13:12:26 -24.639998 0.010479 BFGS: 8 13:12:26 -24.640006 0.005732 BFGS: 9 13:12:26 -24.640009 0.004791 BFGS: 10 13:12:26 -24.640011 0.003717 BFGS: 11 13:12:26 -24.640013 0.003967 BFGS: 12 13:12:26 -24.640014 0.004276 BFGS: 13 13:12:26 -24.640016 0.004763 BFGS: 14 13:12:26 -24.640019 0.007249 BFGS: 15 13:12:26 -24.640025 0.008364 BFGS: 16 13:12:26 -24.640030 0.006089 BFGS: 17 13:12:26 -24.640033 0.002099 BFGS: 18 13:12:26 -24.640033 0.000245 BFGS: 19 13:12:26 -24.640033 0.000023 BFGS: 20 13:12:26 -24.640033 0.000004 BFGS: 21 13:12:26 -24.640033 0.000000 BFGS: 22 13:12:26 -24.640033 0.000000 BFGS: 23 13:12:26 -24.640033 0.000000 BFGS: 24 13:12:26 -24.640033 0.000000 Minimization converged after 24 steps. Maximum force component: 2.8755454545281722e-09 eV/Angstrom Maximum stress component: 7.206160057203365e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['S', 'S', 'S', 'S', 'Zn', 'Zn', 'Zn', 'Zn'] basis = [[1.47953896e-36 0.00000000e+00 1.87499999e-01] [1.48899778e-36 2.86580319e-37 6.87499999e-01] [3.33333333e-01 6.66666667e-01 9.37499999e-01] [6.66666667e-01 3.33333333e-01 4.37499999e-01] [1.68408005e-37 6.69078209e-37 9.99999999e-01] [0.00000000e+00 4.03527083e-37 4.99999999e-01] [3.33333333e-01 6.66666667e-01 7.49999999e-01] [6.66666667e-01 3.33333333e-01 2.49999999e-01]] cellpar = Cell([[3.822618442169724, -2.5861281418395903e-18, 7.125482035362537e-39], [-1.911309221084862, 3.310484679893877, 1.933555908894817e-38], [1.6894111471868452e-37, -1.868293387970001e-37, 12.48461955496185]]) forces = [[-1.09940624e-31 2.72032494e-32 -3.51552662e-10] [ 1.49205132e-31 6.80081235e-32 -3.51552662e-10] [-2.35587050e-32 -6.80081235e-32 -1.93276450e-09] [ 1.57058034e-31 -1.63219496e-31 -1.93276450e-09] [-8.00046253e-48 8.84758649e-48 -5.91228080e-10] [-8.00046253e-48 8.84758649e-48 -5.91228080e-10] [ 3.14116067e-32 5.44064988e-32 2.87554545e-09] [ 9.42348201e-32 5.44064988e-32 2.87554545e-09]] stress = [-7.20616006e-11 -7.20616006e-11 2.39405604e-11 -1.38728214e-46 -4.66954287e-47 6.66526791e-27] energy per atom = -3.080004130545877 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0