Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1229117 | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy | 2015 | 10 Pages |
Abstract
A needle shaped transparent light brown crystals of 2-nitroanilinium bromide were successfully synthesized and crystallized from an aqueous mixture by slow evaporation technique. Single crystal XRD studies confirm the crystalline phase of this isomorphous compound which contains a positively charge 2-nitroanilinium cation and a negatively charged bromide anion. The solid phase FT-IR and FT-Raman spectra of the compound have been recorded in the range of 4000-400 cmâ1. The observed modes are correlated by the factor group theory analysis and different IR and Raman active species were identified. As a striking feature of the structure, the evident for the intermolecular NHâ¦Br hydrogen bonding interaction between the cation and anion is observed in both the methods which gives out a sharp peak in spectral intensity which is correlated with the experimental results.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
R. Anitha, S. Athimoolam, M. Gunasekaran,