Effects of symmetry, methyl groups and serendipity on intramolecular vibrational energy dispersal

WD Tuttle, AM Gardner, LE Whalley… - Physical Chemistry …, 2019 - pubs.rsc.org
We consider two key parameters that have been proposed to be important for vibrational
energy delocalization, closely related to intramolecular vibrational redistribution (IVR), in …

Quantum chemical studies on solvent effects, ligand–water complexes and dimer structure of 2, 2ʹ-dipyridylamine

MT Bilkan - Physics and Chemistry of Liquids, 2019 - Taylor & Francis
In this work, optimised structures, structural and spectroscopic properties of 2, 2ʹ-
dipyridylamine (DPA) in solvent media have been investigated. Conformational structures of …

Cooperative effect on phenolic νO–H frequencies in 1: 1 hydrogen bonded complexes of o-fluorophenols with water: A matrix isolation infrared spectroscopic study

P Banerjee, I Bhattacharya, T Chakraborty - Spectrochimica Acta Part A …, 2017 - Elsevier
Matrix isolation infrared spectra of 1: 1 complexes of two ortho-fluorophenols, 2-fluorophenol
(2-FPh) and 2, 6-difluorophenol (2, 6-DFPh), with water and benzene have been analyzed in …

Hydrogen bonding effects on vibrational dynamics and photochemistry in selected binary molecular complexes

P Chatterjee, S Biswas, T Chakraborty - Journal of the Indian Institute of …, 2020 - Springer
This brief review presents an overview and analysis of the experimental studies performed
recently in the laboratory of the authors demonstrating the role of hydrogen bonding as a …

Conformational Preference Determined by C–H···π Interaction of an O–H···O Hydrogen-Bonded Binary Complex of p-Fluorophenol with 2,5-Dihydrofuran: A Laser …

DP Mukhopadhyay, S Biswas… - The Journal of …, 2018 - ACS Publications
Conformational preferences of a binary hydrogen-bonded complex between p-fluorophenol
(pFP) and 2, 5-dihydrofuran (DHF) have been studied by means of laser induced …

Intermolecular vibrations and vibrational dynamics of a phenol⋯ methanol binary complex studied by LIF spectroscopy

DP Mukhopadhyay, S Biswas, T Chakraborty - Chemical Physics Letters, 2017 - Elsevier
Low-frequency intermolecular vibrations in S 0 and S 1 states of p-fluorophenol (pFP)
methanol binary complex have been studied using laser induced fluorescence (LIF) …

Identification of an Emitting Metastable State of p-Fluorophenol-Ammonia 1:2 Complex by Laser-Induced Fluorescence Spectroscopy

S Biswas, I Bhattacharya… - The Journal of Physical …, 2019 - ACS Publications
We have demonstrated here, for the first time to our knowledge, the formation of an emitting
metastable species upon lowest electronic excitation (S1) of a hydrogen-bonded 1: 2 …

Probing the Endo/Exo Isomeric Variants of a Binary Complex of Cyclopropylamine with p-Fluorophenol by LIF Spectroscopy: A Comparative Study with Ammonia …

S Biswas, S Mandal, P Biswas… - The Journal of Physical …, 2020 - ACS Publications
Conformational isomers of an O–H··· N hydrogen-bonded binary complex between para-
fluorophenol (p FP) and a nonrigid primary amine base, cyclopropylamine (CPA), have been …