element(s): ['Li', 'S'] AFLOW prototype label: AB_cF8_225_a_b Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.0192'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Li', 'S'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 225 cell = [[5.0192, 0, 0], [0, 5.0192, 0], [0, 0, 5.0192]] ========================================= Step Time Energy fmax BFGS: 0 12:12:07 -67.295992 11.668136 BFGS: 1 12:12:08 -69.057741 11.806109 BFGS: 2 12:12:08 -70.833272 11.861721 BFGS: 3 12:12:08 -72.614342 11.879009 BFGS: 4 12:12:08 -74.394754 11.851860 BFGS: 5 12:12:08 -76.169045 11.799198 BFGS: 6 12:12:08 -77.929484 11.662778 BFGS: 7 12:12:08 -79.664487 11.458495 BFGS: 8 12:12:08 -81.363145 11.176426 BFGS: 9 12:12:08 -83.012968 10.805373 BFGS: 10 12:12:08 -84.606966 10.389235 BFGS: 11 12:12:09 -86.122957 9.803398 BFGS: 12 12:12:09 -87.541399 9.085751 BFGS: 13 12:12:09 -88.841188 8.218152 BFGS: 14 12:12:09 -90.005194 7.236987 BFGS: 15 12:12:09 -91.001366 6.011675 BFGS: 16 12:12:09 -91.797432 4.563618 BFGS: 17 12:12:10 -92.358012 2.866652 BFGS: 18 12:12:10 -92.643326 0.887510 BFGS: 19 12:12:10 -92.670134 0.101430 BFGS: 20 12:12:10 -92.670473 0.003062 BFGS: 21 12:12:10 -92.670473 0.000010 BFGS: 22 12:12:11 -92.670473 0.000000 Minimization converged after 22 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 8.202034374357478e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Li', 'Li', 'Li', 'Li', 'S', 'S', 'S', 'S'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 4.33585090e-35 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 0.00000000e+00] [0.00000000e+00 1.73434036e-34 5.00000000e-01]] cellpar = Cell([[4.441873090972916, 2.337429638341668e-33, -8.50354851601955e-34], [1.9956916571842692e-33, 4.441873090972916, -2.445028131434449e-18], [9.637483518744628e-34, -2.4450281314344503e-18, 4.441873090972916]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-8.20203437e-11 -8.20203437e-11 -8.20203437e-11 3.21808842e-28 5.36248603e-61 -4.14762162e-60] energy per atom = -11.583809142982144 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0