High resolution ro–vibrational analysis of molecules in doublet electronic states: the ν1 fundamental of chlorine dioxide (16O35Cl16O) in the X2B1 electronic ground state

Abstract

We report the spectrum of the ν₁ fundamental of ClO₂ centered in the infrared atmospheric window at 945.592 cm⁻¹ measured with essentially Doppler limited resolution at an instrumental line width of 0.001 cm⁻¹ using the Zürich prototype ZP2001 FTIR spectrometer.