SEARCH Articles Figures Tables Molecular rotation polyatomic molecules Molecule rotating Molecules rotation Molecules, complex polyatomic, rotation Polyatomic molecule rotational partition function Polyatomic molecules rotational motion Polyatomic molecules rotational spectra Polyatomic molecules rotational spectroscopy Rotation of polyatomic molecules Rotation, internal polyatomic molecule Rotational Heating of Polyatomic Molecules and Ions Rotational Levels of Polyatomic Molecules Rotational Raman spectra of diatomic and linear polyatomic molecules Rotational Spectroscopy of Linear Polyatomic Molecules Rotational Spectroscopy of Non-Linear Polyatomic Molecules Rotational and vibration-rotation spectra of polyatomic molecules The Rotation of Polyatomic Molecules