element(s): ['Cr'] AFLOW prototype label: A_hP2_194_c 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: ['3.0849', '1.6535058'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cr'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[3.0849, 0, 0], [-1.54245, 2.6716017681346, 0], [0, 0, 5.1009]] ========================================= Step Time Energy fmax BFGS: 0 15:42:02 -17.538350 12.811031 BFGS: 1 15:42:02 -19.481210 13.416316 BFGS: 2 15:42:02 -21.406381 13.361767 BFGS: 3 15:42:02 -23.175861 12.277037 BFGS: 4 15:42:02 -24.598294 9.382031 BFGS: 5 15:42:02 -25.476355 3.737566 BFGS: 6 15:42:02 -25.559815 2.272930 BFGS: 7 15:42:02 -25.593417 0.279919 BFGS: 8 15:42:02 -25.593930 0.019297 BFGS: 9 15:42:02 -25.593932 0.003797 BFGS: 10 15:42:02 -25.593932 0.001611 BFGS: 11 15:42:02 -25.593932 0.000052 BFGS: 12 15:42:02 -25.593932 0.000003 BFGS: 13 15:42:02 -25.593932 0.000000 BFGS: 14 15:42:02 -25.593932 0.000000 Minimization converged after 14 steps. Maximum force component: 4.617787680919496e-31 eV/Angstrom Maximum stress component: 2.8227243016966018e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cr', 'Cr'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[2.7037273040092824, 4.470822979609188e-17, 9.746058270642307e-36], [-1.3518636520046412, 2.341496530177649, 2.28013178420821e-35], [3.2400360975769e-35, -1.1055096136941322e-34, 4.415256273108435]]) forces = [[ 2.66608096e-31 -4.61778768e-31 -4.49676706e-66] [-2.66608096e-31 1.53926256e-31 8.58231990e-67]] stress = [-1.18881492e-11 -1.18881492e-11 2.82272430e-11 -9.53808112e-33 -5.50681370e-33 -7.48641817e-28] energy per atom = -12.796965946431449 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0