The infrared absorption spectrum of carbon disulphide

• Main Author: Edwards, Thomas Harvey
• Language: English
• Published: University of British Columbia 2012
• Subjects: Infrared spectra; Carbon disulfide
• Online Access: http://hdl.handle.net/2429/41688

This paper deals with the problem of setting up an infrared spectrometer and recorder under suitable conditions, and in applying the instrument to the absorption spectrum of CS₂ in the vapor phase. Six absorption bands, corresponding to the fundamental vibration V₃ at 1535 cm⁻¹, the difference band V₃ - V₁, at 877 cm⁻¹, and the four combination bands V₁ + V₃ at 2185 cm⁻¹, V₃ + 2V₂ at 2332 cm⁻¹, V₃ +2V₁ at 2838 cm⁻¹, and V₁ + V₃ + 2V₂ at 2959 cm⁻¹ have been examined. Using this value for V₃, a better agreement between the force constant of the C S bond, calculated from V₃, with that calculated from V₁, is obtained. The work is to be continued. === Science, Faculty of === Physics and Astronomy, Department of === Graduate