element(s): ['Fe'] AFLOW prototype label: A_tP1_123_a Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.2256', '1.0359004'] model name: Tersoff_LAMMPS_MuellerErhartAlbe_2007_Fe__MO_137964310702_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe'] representative atom coordinates = [[0 0 0]] spacegroup = 123 cell = [[2.2256, 0, 0], [0, 2.2256, 0], [0, 0, 2.3055]] ========================================= Step Time Energy fmax BFGS: 0 09:51:40 -2.887671 1.762628 BFGS: 1 09:51:40 -2.995690 1.830035 BFGS: 2 09:51:40 -3.128646 0.233996 BFGS: 3 09:51:40 -3.130684 0.096318 BFGS: 4 09:51:40 -3.131203 0.054955 BFGS: 5 09:51:40 -3.131253 0.030509 BFGS: 6 09:51:40 -3.131275 0.003579 BFGS: 7 09:51:40 -3.131276 0.000736 BFGS: 8 09:51:40 -3.131276 0.000036 BFGS: 9 09:51:40 -3.131276 0.000002 BFGS: 10 09:51:40 -3.131276 0.000000 Minimization converged after 10 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 6.408770403845021e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe'] basis = [[0. 0. 0.]] cellpar = Cell([[2.4173257229322362, 1.0454200322712658e-34, -1.2527723723419608e-33], [5.2950737393501e-35, 2.4173257229322367, 1.7258681527409032e-18], [-1.082883323990813e-32, 1.736105837125366e-18, 2.417325722904006]]) forces = [[0. 0. 0.]] stress = [-6.21110407e-10 -6.21110407e-10 -6.40877040e-10 -3.26951342e-25 1.19243277e-43 5.23891900e-59] energy per atom = -3.131275536887023 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Prototype label changed during relaxation: test template prototype is A_tP1_123_a, while relaxed is A_cP1_221_a. Skipping parameter set 0. No parameter sets in this group successfully added a property instance. Skipping this group.