Ultrafast Two-Dimensional Infrared Spectroscopy of a Quasifree Rotor: Scrambling and Perfectly Anticorrelated Cross Peaks

A Mandal, G Ng Pack, PP Shah, S Erramilli… - Physical Review Letters, 2018 - APS
Ultrafast two-dimensional infrared (2DIR) spectra of the N 2 O ν 3 mode in moderately dense
SF 6 gas exhibit complex line shapes with diagonal and antidiagonal features in contrast to …

Two-dimensional infrared spectroscopy from the gas to liquid phase: Density dependent J-scrambling, vibrational relaxation, and the onset of liquid character

GN Pack, MC Rotondaro, PP Shah, A Mandal… - Physical Chemistry …, 2019 - pubs.rsc.org
Ultrafast 2DIR spectra and pump–probe responses of the N2O ν3 asymmetric stretch in SF6
as a function of density from the gas to supercritical phase and liquid are reported. 2DIR …

[HTML][HTML] Ultrafast 2DIR comparison of rotational energy transfer, isolated binary collision breakdown, and near critical fluctuations in Xe and SF6 solutions

MC Rotondaro, A Jain, S Erramilli… - The Journal of Chemical …, 2022 - pubs.aip.org
The density dependence of rotational and vibrational energy relaxation (RER and VER) of
the N 2 O ν 3 asymmetric stretch in dense gas and supercritical Xe and SF 6 solutions for …

Structure making and breaking effects of cations in aqueous solution: Nitrous oxide pump–probe measurements

J Shattuck, P Shah, S Erramilli… - The Journal of Physical …, 2016 - ACS Publications
Ultrafast IR pump–probe responses resonant with the ν3 asymmetric stretch of nitrous oxide
(N2O) at∼ 2230 cm–1 are reported for 2 M aqueous salt solutions of MgCl2, CaCl2, NaCl …

Ultrafast Vibrational Spectroscopy of Carbon Dioxide in Polymers and Ionic Liquid-Polymer Composite Materials

CJ Kelsheimer - 2021 - search.proquest.com
Ultrafast two-dimensional infrared spectroscopy enables measurement of frequency
dynamics and inter-and intramolecular kinetics which report motions on femto-to picosecond …