A tentative method for the determination
โ
Brown, A. W.
๐
Article
๐
2007
๐
Wiley (John Wiley & Sons)
โ 536 KB
1560-1500 cm.-' and 1350-1300 cm.-l as the frequencies of the C-NO, valence vibrations in aromatic compounds, and comments that absorption bands in the low-frequency region are to be expected from skeletal vibrations and from deformation modes involving the R-NO, group. In an examination of fifty-si