element(s): ['Sr'] AFLOW prototype label: A_hP2_194_c Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.2616', '1.6451333'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Sr'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[4.2616, 0, 0], [-2.1308, 3.6906538607678, 0], [0, 0, 7.0109]] ========================================= Step Time Energy fmax BFGS: 0 10:54:38 -1.643259 1.133420 BFGS: 1 10:54:39 -1.697790 1.143494 BFGS: 2 10:54:39 -1.866338 1.134874 BFGS: 3 10:54:39 -2.025758 1.035618 BFGS: 4 10:54:39 -2.156607 0.768058 BFGS: 5 10:54:39 -2.227160 0.226649 BFGS: 6 10:54:39 -2.229597 0.108910 BFGS: 7 10:54:39 -2.230236 0.044856 BFGS: 8 10:54:39 -2.230272 0.036517 BFGS: 9 10:54:39 -2.230372 0.003625 BFGS: 10 10:54:40 -2.230373 0.000565 BFGS: 11 10:54:40 -2.230373 0.000003 BFGS: 12 10:54:40 -2.230373 0.000000 BFGS: 13 10:54:40 -2.230373 0.000000 Minimization converged after 13 steps. Maximum force component: 3.9764480128965085e-34 eV/Angstrom Maximum stress component: 1.2578707208021937e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Sr', 'Sr'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[3.793001798798871, -1.550249720114799e-17, 3.5586489347149852e-37], [-1.8965008993994354, 3.2848359143598933, -4.542360132073155e-36], [3.026461033841645e-36, 3.416573551397808e-36, 6.1940695576468805]]) forces = [[9.71458655e-71 1.09668022e-70 1.98822401e-34] [1.94291731e-70 2.19336044e-70 3.97644801e-34]] stress = [ 1.25787072e-12 1.25787072e-12 -6.95958092e-14 7.57252497e-35 -2.68046035e-49 -2.58734026e-28] energy per atom = -1.1151866823622898 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0