element(s): ['Cs'] AFLOW prototype label: A_oC4_63_c Parameter names: ['a', 'b/a', 'c/a', 'y1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.4396', '1.7485477', '1.6329142', '0.66118538'] model name: Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Cs__MO_256406354561_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cs'] representative atom coordinates = [[0. 0.66118538 0.25 ]] spacegroup = 63 cell = [[5.4396, 0, 0], [0, 9.5114, 0], [0, 0, 8.8824]] ========================================= Step Time Energy fmax BFGS: 0 15:48:17 -2.849351 0.071023 BFGS: 1 15:48:17 -2.849532 0.070037 BFGS: 2 15:48:17 -2.855653 0.040789 BFGS: 3 15:48:17 -2.856948 0.009824 BFGS: 4 15:48:17 -2.856974 0.010121 BFGS: 5 15:48:17 -2.856978 0.010429 BFGS: 6 15:48:17 -2.857009 0.011686 BFGS: 7 15:48:17 -2.857054 0.011466 BFGS: 8 15:48:17 -2.857129 0.008130 BFGS: 9 15:48:17 -2.857181 0.004303 BFGS: 10 15:48:17 -2.857198 0.002796 BFGS: 11 15:48:17 -2.857200 0.001867 BFGS: 12 15:48:17 -2.857200 0.001852 BFGS: 13 15:48:17 -2.857201 0.001858 BFGS: 14 15:48:17 -2.857204 0.001859 BFGS: 15 15:48:17 -2.857210 0.002628 BFGS: 16 15:48:17 -2.857226 0.003690 BFGS: 17 15:48:17 -2.857260 0.004604 BFGS: 18 15:48:17 -2.857311 0.005592 BFGS: 19 15:48:17 -2.857357 0.004469 BFGS: 20 15:48:17 -2.857373 0.002307 BFGS: 21 15:48:17 -2.857375 0.001318 BFGS: 22 15:48:17 -2.857375 0.001335 BFGS: 23 15:48:17 -2.857375 0.001325 BFGS: 24 15:48:17 -2.857375 0.001261 BFGS: 25 15:48:17 -2.857376 0.001114 BFGS: 26 15:48:17 -2.857377 0.000780 BFGS: 27 15:48:17 -2.857378 0.000306 BFGS: 28 15:48:17 -2.857379 0.000164 BFGS: 29 15:48:17 -2.857379 0.000070 BFGS: 30 15:48:17 -2.857379 0.000011 BFGS: 31 15:48:17 -2.857379 0.000001 BFGS: 32 15:48:17 -2.857379 0.000000 Minimization converged after 32 steps. Maximum force component: 6.984314977407578e-09 eV/Angstrom Maximum stress component: 6.574306885110483e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cs', 'Cs', 'Cs', 'Cs'] basis = [[3.00797984e-36 6.66666684e-01 2.50000000e-01] [1.16023818e-36 3.33333316e-01 7.50000000e-01] [5.00000000e-01 1.66666684e-01 2.50000000e-01] [5.00000000e-01 8.33333316e-01 7.50000000e-01]] cellpar = Cell([[5.550393859364925, -3.832742320620203e-37, 0.0], [-8.705664925198855e-38, 9.613563799979731, 0.0], [0.0, 0.0, 9.118754800347745]]) forces = [[ 6.32472070e-47 -6.98431498e-09 0.00000000e+00] [-6.32472070e-47 6.98431498e-09 0.00000000e+00] [ 6.32472070e-47 -6.98431498e-09 0.00000000e+00] [-6.32472070e-47 6.98431498e-09 -7.02483317e-33]] stress = [ 6.57430689e-11 3.55201807e-11 5.24304008e-12 0.00000000e+00 0.00000000e+00 -1.44375088e-35] energy per atom = -0.7143447808024485 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Prototype label changed during relaxation: test template prototype is A_oC4_63_c, while relaxed is A_hP2_194_c. Skipping parameter set 0. No parameter sets in this group successfully added a property instance. Skipping this group.