element(s): ['Se'] AFLOW prototype label: A_cI2_229_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.4406'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Se'] representative atom coordinates = [[0 0 0]] spacegroup = 229 cell = [[3.4406, 0, 0], [0, 3.4406, 0], [0, 0, 3.4406]] ========================================= Step Time Energy fmax BFGS: 0 18:09:18 -19.514704 17.6626 BFGS: 1 18:09:18 -22.350343 20.1857 BFGS: 2 18:09:18 -25.585543 23.0330 BFGS: 3 18:09:18 -29.254174 25.8847 BFGS: 4 18:09:18 -33.345051 28.6118 BFGS: 5 18:09:18 -37.811713 30.8331 BFGS: 6 18:09:18 -42.524404 31.6910 BFGS: 7 18:09:18 -47.206980 30.1896 BFGS: 8 18:09:18 -51.305326 23.3286 BFGS: 9 18:09:18 -53.753710 7.3005 BFGS: 10 18:09:18 -53.856280 4.9363 BFGS: 11 18:09:18 -53.916354 0.4647 BFGS: 12 18:09:18 -53.916937 0.0261 BFGS: 13 18:09:18 -53.916939 0.0001 BFGS: 14 18:09:18 -53.916939 0.0000 BFGS: 15 18:09:18 -53.916939 0.0000 Minimization converged after 15 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.6152361930674787e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Se', 'Se'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[2.6416512444638, 5.6810687903091194e-33, 4.424479421713766e-34], [-9.608961196259215e-33, 2.6416512444637994, 1.805152185375916e-17], [-1.3533708384003708e-33, 1.8051521853759143e-17, 2.6416512444637994]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-2.61523619e-15 -2.61523619e-15 -2.61523619e-15 9.56906800e-32 2.35509394e-33 1.03094453e-49] energy per atom = -26.95846951576078 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0