molecular fluorine Molecule Thermodynamics Molecular Orbitals Vibrational Frequencies Polarity and Solvation Molecule Viewer Calculate Calculate Calculate Calculation failed SCF IS UNCONVERGED, TOO MANY ITERATIONS TIME TO FORM FOCK OPERATORS= 0.0 SECONDS ( 0.0 SEC/ITER) TIME TO SOLVE SCF EQUATIONS= 0.0 SECONDS ( 0.0 SEC/ITER) FINAL R-PM3 ENERGY IS 0.0000000000 AFTER 30 ITERATIONS