element(s): ['Si'] AFLOW prototype label: A_hP4_194_f Parameter names: ['a', 'c/a', 'z1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.8496', '1.6527431', '0.56294015'] model name: EDIP_LAMMPS_JustoBazantKaxiras_1998_Si__MO_315965276297_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si'] representative atom coordinates = [[0.33333333 0.66666667 0.56294015]] spacegroup = 194 cell = [[3.8496, 0, 0], [-1.9248, 3.3338513944086, 0], [0, 0, 6.3624]] ========================================= Step Time Energy fmax BFGS: 0 16:24:00 -18.586148 0.437008 BFGS: 1 16:24:00 -18.589608 0.359577 BFGS: 2 16:24:00 -18.597034 0.139669 BFGS: 3 16:24:00 -18.598421 0.108671 BFGS: 4 16:24:00 -18.599214 0.044961 BFGS: 5 16:24:00 -18.599336 0.046399 BFGS: 6 16:24:00 -18.599505 0.038790 BFGS: 7 16:24:00 -18.599679 0.033467 BFGS: 8 16:24:00 -18.599790 0.020754 BFGS: 9 16:24:00 -18.599813 0.005329 BFGS: 10 16:24:00 -18.599815 0.000360 BFGS: 11 16:24:00 -18.599815 0.000031 BFGS: 12 16:24:00 -18.599815 0.000002 BFGS: 13 16:24:00 -18.599815 0.000000 BFGS: 14 16:24:00 -18.599815 0.000000 Minimization converged after 14 steps. Maximum force component: 3.1282032729608977e-10 eV/Angstrom Maximum stress component: 1.498255399033767e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si'] basis = [[0.33333333 0.66666667 0.5625 ] [0.66666666 0.33333334 0.0625 ] [0.66666666 0.33333334 0.4375 ] [0.33333333 0.66666667 0.9375 ]] cellpar = Cell([[3.8399417952978543, 1.2982278944535002e-18, 7.785913619779044e-39], [-1.9199708976489271, 3.325487143781568, -1.049002417914148e-37], [-2.8354133677008012e-36, -8.26017918601686e-36, 6.270598693792736]]) forces = [[-2.36654684e-31 -3.00591821e-31 -3.12820327e-10] [-6.31079158e-32 -3.27918350e-31 -3.12820327e-10] [ 1.10438853e-31 3.00591821e-31 3.12820327e-10] [ 6.31079158e-32 3.27918350e-31 3.12820327e-10]] stress = [ 2.99518300e-12 2.99518300e-12 1.49825540e-11 -4.72874795e-33 1.62285259e-47 -6.51083386e-28] energy per atom = -4.64995380173731 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0