Chen Peter C, Gomes Marcia
J Phys Chem A. 2008 Apr 10;112(14):2999-3001. doi: 10.1021/jp710247h. Epub 2008 Mar 18.
A new form of coherent 2D spectroscopy involving a pair of electronic resonances appears to provide several advantages over more established techniques. It can resolve congested peaks and sort them by vibrational quantum number, rotational quantum number, and isotopomer. The high degree of symmetry in the resulting spectra facilitates the ability to assign the quantum numbers and isotopomer for each peak. Quantitative results are demonstrated using an isotopomeric mixture of bromine.
一种涉及一对电子共振的新型相干二维光谱,相对于更成熟的技术似乎具有若干优势。它能够分辨拥挤的峰,并按振动量子数、转动量子数和同位素异构体对它们进行分类。所得光谱中的高度对称性有助于为每个峰指定量子数和同位素异构体。使用溴的同位素异构体混合物展示了定量结果。