Amplifying vibrational circular dichroism by manipulation of the electronic manifold
作者:Sérgio R. Domingos、Matthijs R. Panman、Bert H. Bakker、Frantisek Hartl、Wybren J. Buma、Sander Woutersen
DOI:10.1039/c1cc15369b
日期:——
Vibrationalcirculardichroism is a powerful technique to study the stereochemistry of chiral molecules, but often suffers from small signal intensities. Electrochemical modulation of the energies of the electronically excited state manifold is now demonstrated to lead to an order of magnitude enhancement of the differential absorption. Quantum-chemical calculations show that increased mixing between