Carbonyl diiodide Molecule Thermodynamics Molecular Orbitals Vibrational Frequencies Polarity and Solvation Molecule Viewer Calculate Calculate Vibrational Frequencies Vibration Vectors Balls 1 182.46 cm-1 View 2 363.86 cm-1 View 3 429.77 cm-1 View 4 622.81 cm-1 View 5 815.57 cm-1 View 6 2130.36 cm-1 View Calculate