element(s): ['C'] AFLOW prototype label: A_tI8_139_h Parameter names: ['a', 'c/a', 'x1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.3798', '0.57333668', '0.81976373'] model name: DUNN_WenTadmor_2019v3_C__MO_714772088128_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0.81976373 0.81976373 0. ]] spacegroup = 139 cell = [[4.3798, 0, 0], [0, 4.3798, 0], [0, 0, 2.5111]] ========================================= Step Time Energy fmax BFGS: 0 17:16:07 -63.315706 1.4384 BFGS: 1 17:16:07 -63.534205 1.0980 BFGS: 2 17:16:07 -63.634254 0.7518 BFGS: 3 17:16:07 -63.673865 0.5240 BFGS: 4 17:16:08 -63.711244 0.2885 BFGS: 5 17:16:08 -63.724184 0.1223 BFGS: 6 17:16:08 -63.725857 0.0727 BFGS: 7 17:16:08 -63.726021 0.0577 BFGS: 8 17:16:08 -63.726123 0.0442 BFGS: 9 17:16:09 -63.726323 0.0279 BFGS: 10 17:16:09 -63.726579 0.0251 BFGS: 11 17:16:09 -63.726755 0.0141 BFGS: 12 17:16:09 -63.726800 0.0054 BFGS: 13 17:16:09 -63.726803 0.0008 BFGS: 14 17:16:10 -63.726804 0.0000 BFGS: 15 17:16:10 -63.726804 0.0000 BFGS: 16 17:16:10 -63.726804 0.0000 BFGS: 17 17:16:10 -63.726804 0.0000 Minimization converged after 17 steps. Maximum force component: 1.1717498528443017e-09 eV/Angstrom Maximum stress component: 2.2266275302345066e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[0.81431788 0.81431788 0. ] [0.18568212 0.18568212 0. ] [0.18568212 0.81431788 0. ] [0.81431788 0.18568212 0. ] [0.31431788 0.31431788 0.5 ] [0.68568212 0.68568212 0.5 ] [0.68568212 0.31431788 0.5 ] [0.31431788 0.68568212 0.5 ]] cellpar = Cell([[4.3011080345543835, 1.905145706360373e-35, 3.7482711827915846e-33], [7.786810676256434e-36, 4.301108034554382, 5.1420369384101445e-18], [8.064431310586198e-34, 2.932526593282965e-18, 2.4757439440675206]]) forces = [[-1.17174985e-09 -1.17174985e-09 -1.40084964e-27] [ 1.17174985e-09 1.17174985e-09 1.40086680e-27] [ 1.17174985e-09 -1.17174985e-09 -1.40086299e-27] [-1.17174985e-09 1.17174985e-09 1.40082103e-27] [-1.17174985e-09 -1.17174985e-09 -1.40084201e-27] [ 1.17174985e-09 1.17174985e-09 1.40087443e-27] [ 1.17174985e-09 -1.17174985e-09 -1.40085155e-27] [-1.17174985e-09 1.17174985e-09 1.40081340e-27]] stress = [-2.02387564e-10 -2.02387564e-10 -2.22662753e-10 6.37568343e-26 -1.38904280e-32 1.54214730e-48] energy per atom = -0.652125167913093 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0