element(s): ['Zn'] 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: ['2.6771', '1.7211908'] model name: Sim_LAMMPS_ReaxFF_RaymandVanDuinBaudin_2008_ZnOH__SM_449472104549_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['Zn'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[2.6771, 0, 0], [-1.33855, 2.3184366084713, 0], [0, 0, 4.6078]] ========================================= Step Time Energy fmax BFGS: 0 15:16:43 -2.651207 0.621857 BFGS: 1 15:16:43 -2.662027 0.489455 BFGS: 2 15:16:43 -2.685135 0.234271 BFGS: 3 15:16:43 -2.686699 0.196844 BFGS: 4 15:16:43 -2.687720 0.132805 BFGS: 5 15:16:43 -2.688435 0.055838 BFGS: 6 15:16:43 -2.688715 0.021846 BFGS: 7 15:16:43 -2.688758 0.003314 BFGS: 8 15:16:43 -2.688759 0.000451 BFGS: 9 15:16:43 -2.688760 0.000016 BFGS: 10 15:16:43 -2.688760 0.000000 BFGS: 11 15:16:43 -2.688760 0.000000 Minimization converged after 11 steps. Maximum force component: 2.823465788709897e-32 eV/Angstrom Maximum stress component: 8.783601259235563e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Zn', 'Zn'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[2.7488011021685548, -3.0546784833288143e-17, 6.615875146360229e-37], [-1.3744005510842774, 2.3805315844286326, -1.0771418670008762e-36], [7.909864900177022e-37, -1.8445465185853674e-35, 4.489261183847355]]) forces = [[ 2.82346579e-32 -1.95615448e-32 1.29285469e-68] [-2.25877263e-32 9.78077240e-33 -8.50294738e-69]] stress = [-8.67911844e-11 -8.67911844e-11 8.78360126e-11 -1.53783725e-33 -7.82075084e-46 5.10239981e-26] energy per atom = -1.3443571196465431 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0