Please use this identifier to cite or link to this item:
|Title:||Rotational isomerism in 2,3-dimethyl-2,3-dinitropentane||Authors:||Lee, S.Y.
|Issue Date:||1-Jan-1989||Citation:||Lee, S.Y.,Tan, N.W.,Huang, H.H. (1989-01-01). Rotational isomerism in 2,3-dimethyl-2,3-dinitropentane. Journal of Molecular Structure 192 (1-2) : 117-123. ScholarBank@NUS Repository.||Abstract:||IR and Raman spectra of 2,3-dimethyl-2,3-dinitropentane (in the solid and solution states) are reported and assignment of frequencies made. Comparison of the Raman and IR spectra in both the solid and solution states shows that the compound exists in two polar gauche conformations in the solid state and as a rotameric mixture of the gauche and non-polar trans conformers in solution. Analysis of dipole moment data shows that in carbon tetrachloride at 25°C, the rotameric mixture contains approximately 67% trans and 33% of the combined polar gauche rotamers. In benzene and dioxane, the combined gauche population substantially exceeds that of the trans. © 1989.||Source Title:||Journal of Molecular Structure||URI:||http://scholarbank.nus.edu.sg/handle/10635/53145||ISSN:||00222860|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on May 23, 2019
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.