element(s): ['Ca'] AFLOW prototype label: A_cP1_221_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.5035'] model name: Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Ca__MO_887105884651_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ca'] representative atom coordinates = [[0 0 0]] spacegroup = 221 cell = [[3.5035, 0, 0], [0, 3.5035, 0], [0, 0, 3.5035]] ========================================= Step Time Energy fmax BFGS: 0 16:36:38 -1.340052 0.631227 BFGS: 1 16:36:38 -1.355708 0.545556 BFGS: 2 16:36:38 -1.387533 0.070822 BFGS: 3 16:36:38 -1.388274 0.014581 BFGS: 4 16:36:38 -1.388305 0.000547 BFGS: 5 16:36:38 -1.388305 0.000004 BFGS: 6 16:36:38 -1.388305 0.000000 Minimization converged after 6 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.2804099547462127e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ca'] basis = [[0. 0. 0.]] cellpar = Cell([[3.6851090709312553, 9.996334484104807e-33, 6.194350449579569e-34], [6.342523052736275e-33, 3.6851090709312553, 4.4634292541366145e-18], [2.091793551425998e-33, 4.463429254136609e-18, 3.6851090709312553]]) forces = [[0. 0. 0.]] stress = [2.28040995e-11 2.28040995e-11 2.28040995e-11 1.68077148e-27 1.18183962e-36 2.48076801e-53] energy per atom = -1.3883052993205582 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0