Schofield Daniel P, Kjaergaard Henrik G
Department of Chemistry, University of Otago, P.O. Box 56, Dunedin, New Zealand.
J Phys Chem A. 2005 Mar 10;109(9):1810-4. doi: 10.1021/jp0448999.
We show that a simple two-dimensional vibrational model can explain most of the features observed in the first and second OH-stretching overtone region of the room temperature cis,cis-HOONO spectrum. The model uses ab initio calculated parameters and includes the OH-stretching mode coupled to the internal torsion of the OH group.