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 16:00:06 -1.529339 1.062482 BFGS: 1 16:00:07 -1.577959 1.072317 BFGS: 2 16:00:07 -1.739311 1.074367 BFGS: 3 16:00:07 -1.895300 0.986771 BFGS: 4 16:00:07 -2.027485 0.743221 BFGS: 5 16:00:07 -2.105867 0.247859 BFGS: 6 16:00:07 -2.110409 0.146490 BFGS: 7 16:00:07 -2.112216 0.013909 BFGS: 8 16:00:07 -2.112234 0.000687 BFGS: 9 16:00:07 -2.112234 0.000003 BFGS: 10 16:00:07 -2.112234 0.000000 Minimization converged after 10 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.6086311971457885e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ca', 'Ca'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[3.874411941497552, -6.080669281578669e-33, 1.1576005343330569e-33], [2.61103284808822e-33, 3.874411941497553, -7.154165723662592e-18], [8.378064365095026e-33, -7.154165723662511e-18, 3.874411941497554]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [2.60863120e-11 2.60863120e-11 2.60863120e-11 1.52619992e-26 1.36854039e-34 4.52197670e-50] energy per atom = -1.0561168858770074 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0