element(s): ['Ca'] 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: ['4.3822'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ca'] representative atom coordinates = [[0 0 0]] spacegroup = 229 cell = [[4.3822, 0, 0], [0, 4.3822, 0], [0, 0, 4.3822]] ========================================= Step Time Energy fmax BFGS: 0 15:48:49 -1.529339 1.062482 BFGS: 1 15:48:49 -1.577959 1.072317 BFGS: 2 15:48:49 -1.739311 1.074367 BFGS: 3 15:48:49 -1.895300 0.986771 BFGS: 4 15:48:49 -2.027485 0.743221 BFGS: 5 15:48:49 -2.105867 0.247859 BFGS: 6 15:48:49 -2.110409 0.146490 BFGS: 7 15:48:49 -2.112216 0.013909 BFGS: 8 15:48:49 -2.112234 0.000687 BFGS: 9 15:48:49 -2.112234 0.000003 BFGS: 10 15:48:49 -2.112234 0.000000 Minimization converged after 10 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.6086227103056126e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ca', 'Ca'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[3.8744119414975526, 1.9493807114672142e-32, 4.175748367075171e-33], [-1.9535646332923482e-34, 3.874411941497553, 7.977962631654125e-17], [3.256579658994053e-33, 7.977962631654133e-17, 3.8744119414975526]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [ 2.60862271e-11 2.60862271e-11 2.60862271e-11 -2.41154090e-27 3.84901985e-35 5.30797974e-52] energy per atom = -1.0561168858770071 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0