element(s): ['Ni'] 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: ['2.582', '1.5943455'] model name: EMT_Asap_Standard_JacobsenStoltzeNorskov_1996_Ni__MO_108408461881_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ni'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[2.582, 0, 0], [-1.291, 2.2360775925714, 0], [0, 0, 4.1166]] ========================================= Step Time Energy fmax BFGS: 0 15:04:12 -8.732108 1.2625 BFGS: 1 15:04:12 -8.783491 1.0299 BFGS: 2 15:04:12 -8.863185 0.3016 BFGS: 3 15:04:12 -8.869194 0.0264 BFGS: 4 15:04:12 -8.869207 0.0227 BFGS: 5 15:04:12 -8.869226 0.0162 BFGS: 6 15:04:12 -8.869253 0.0141 BFGS: 7 15:04:12 -8.869268 0.0080 BFGS: 8 15:04:12 -8.869272 0.0014 BFGS: 9 15:04:12 -8.869272 0.0001 BFGS: 10 15:04:12 -8.869272 0.0000 BFGS: 11 15:04:12 -8.869272 0.0000 BFGS: 12 15:04:12 -8.869272 0.0000 Minimization converged after 12 steps. Maximum force component: 5.27185147096911e-32 eV/Angstrom Maximum stress component: 1.302991889916861e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ni', 'Ni'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[2.469346752105759, 1.7078647074985387e-17, 6.421303082187027e-37], [-1.2346733760528794, 2.138517018076181, 5.224355058606522e-36], [5.9623301382741363e-36, 2.441751666764444e-35, 4.014532576923649]]) forces = [[-2.02913658e-32 -5.27185147e-32 -1.41981741e-67] [ 4.05827315e-32 -1.75728382e-32 -3.50152314e-68]] stress = [-1.30299189e-10 -1.30299189e-10 -7.61779518e-11 -7.47776020e-34 3.62652097e-34 -9.68104283e-27] energy per atom = -4.434636030241361 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0