Weak Hydrogen Bonds: Insights from Vibrational Spectroscopic Studies

Weak Hydrogen Bonds: Insights from Vibrational Spectroscopic Studies PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

Get Book Here

Book Description

Weak Hydrogen Bonds: Insights from Vibrational Spectroscopic Studies

Weak Hydrogen Bonds: Insights from Vibrational Spectroscopic Studies PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

Get Book Here

Book Description


Vibrational Spectroscopic Studies of Hydrogen Bonding Interactions

Vibrational Spectroscopic Studies of Hydrogen Bonding Interactions PDF Author: R. Ackroyo
Publisher:
ISBN:
Category :
Languages : en
Pages : 210

Get Book Here

Book Description


Hydrogen Bonding - New Insights

Hydrogen Bonding - New Insights PDF Author: Slawomir Grabowski
Publisher: Springer Science & Business Media
ISBN: 140204853X
Category : Science
Languages : en
Pages : 536

Get Book Here

Book Description
This book uses examples from experimental studies to illustrate theoretical investigations, allowing greater understanding of hydrogen bonding phenomena. The most important topics in recent studies are covered. This volume is an invaluable resource that will be of particular interest to physical and theoretical chemists, spectroscopists, crystallographers and those involved with chemical physics.

Spectroscopy and Computation of Hydrogen-Bonded Systems

Spectroscopy and Computation of Hydrogen-Bonded Systems PDF Author: Marek J. Wójcik
Publisher: John Wiley & Sons
ISBN: 3527834907
Category : Science
Languages : en
Pages : 548

Get Book Here

Book Description
Spectroscopy and Computation of Hydrogen-Bonded Systems Comprehensive spectroscopic view of the state-of the-art in theoretical and experimental hydrogen bonding research Spectroscopy and Computation of Hydrogen-Bonded Systems includes diverse research efforts spanning the frontiers of hydrogen bonding as revealed through state-of-the-art spectroscopic and computational methods, covering a broad range of experimental and theoretical methodologies used to investigate and understand hydrogen bonding. The work explores the key quantitative relationships between fundamental vibrational frequencies and hydrogen-bond length/strength and provides an extensive reference for the advancement of scientific knowledge on hydrogen-bonded systems. Theoretical models of vibrational landscapes in hydrogen-bonded systems, as well as kindred studies designed to interpret intricate spectral features in gaseous complexes, liquids, crystals, ices, polymers, and nanocomposites, serve to elucidate the provenance of spectroscopic findings. Results of experimental and theoretical studies on multidimensional proton transfer are also presented. Edited by two highly qualified researchers in the field, sample topics covered in Spectroscopy and Computation of Hydrogen-Bonded Systems include: Quantum-mechanical treatments of tunneling-mediated pathways and molecular-dynamics simulations of structure and dynamics in hydrogen-bonded systems Mechanisms of multiple proton-transfer pathways in hydrogen-bonded clusters and modern spectroscopic tools with synergistic quantum-chemical analyses Mechanistic investigations of deuterium kinetic isotope effects, ab initio path integral methods, and molecular-dynamics simulations Key relationships that exist between fundamental vibrational frequencies and hydrogen-bond length/strength Analogous spectroscopic and semi-empirical computational techniques examining larger hydrogen-bonded systems Reflecting the polymorphic nature of hydrogen bonding and bringing together the latest experimental and computational work in the field, Spectroscopy and Computation of Hydrogen-Bonded Systems is an essential resource for chemists and other scientists involved in projects or research that intersects with the topics covered within.

Solvation Dynamics

Solvation Dynamics PDF Author: Chang Q Sun
Publisher: Springer
ISBN: 981138441X
Category : Science
Languages : en
Pages : 302

Get Book Here

Book Description
This book highlights the latest advances and outlines future trends in aqueous solvation studies from the perspective of hydrogen bond transition by charge injection, which reconciles the solvation dynamics, molecular nonbond interactions, and the extraordinary functionalities of various solutes on the solution bond network and properties. Focus is given on ionic and dipolar electrostatic polarization, O:H nonbond interaction, anti-HB and super-HB repulsion, and solute-solute interactions. Its target audience includes researchers, scientists, and engineers in chemistry, physics, surface and interface science, materials science and engineering.

Theoretical and Spectroscopic Studies of Vibrational Spectra of Hydrogen Bonds in Molecular Crystal of Β-oxalic Acid

Theoretical and Spectroscopic Studies of Vibrational Spectra of Hydrogen Bonds in Molecular Crystal of Β-oxalic Acid PDF Author: Marek Boczar
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

Get Book Here

Book Description


Ultrafast Infrared Vibrational Spectroscopy

Ultrafast Infrared Vibrational Spectroscopy PDF Author: Michael D. Fayer
Publisher: CRC Press
ISBN: 1466510137
Category : Science
Languages : en
Pages : 491

Get Book Here

Book Description
The advent of laser-based sources of ultrafast infrared pulses has extended the study of very fast molecular dynamics to the observation of processes manifested through their effects on the vibrations of molecules. In addition, non-linear infrared spectroscopic techniques make it possible to examine intra- and intermolecular interactions and how such interactions evolve on very fast time scales, but also in some instances on very slow time scales. Ultrafast Infrared Vibrational Spectroscopy is an advanced overview of the field of ultrafast infrared vibrational spectroscopy based on the scientific research of the leading figures in the field. The book discusses experimental and theoretical topics reflecting the latest accomplishments and understanding of ultrafast infrared vibrational spectroscopy. Each chapter provides background, details of methods, and explication of a topic of current research interest. Experimental and theoretical studies cover topics as diverse as the dynamics of water and the dynamics and structure of biological molecules. Methods covered include vibrational echo chemical exchange spectroscopy, IR-Raman spectroscopy, time resolved sum frequency generation, and 2D IR spectroscopy. Edited by a recognized leader in the field and with contributions from top researchers, including experimentalists and theoreticians, this book presents the latest research methods and results. It will serve as an excellent resource for those new to the field, experts in the field, and individuals who want to gain an understanding of particular methods and research topics.

Nonlinear Vibrational Spectroscopic Studies of Molecular Interaction and Charging Behavior at Solid/liquid Interfaces

Nonlinear Vibrational Spectroscopic Studies of Molecular Interaction and Charging Behavior at Solid/liquid Interfaces PDF Author: Luning Zhang
Publisher:
ISBN:
Category :
Languages : en
Pages : 248

Get Book Here

Book Description


The Weak Hydrogen Bond

The Weak Hydrogen Bond PDF Author: Gautam R. Desiraju
Publisher: International Union of Crystal
ISBN: 9780198509707
Category : Hydrogen bonding
Languages : en
Pages : 530

Get Book Here

Book Description
The weak or non-conventional hydrogen bond has been subject of intense scrutiny over recent years in several fields, in particular in structural chemistry, structural biology, and also in the pharmaceutical sciences. There is today a large body of experimental and theoretical evidenceconfirming that hydrogen bonds like C-H...O, N-H...pi, C-H...pi and even bonds like O-H...metal play distinctive roles in molecular recognition, guiding molecular association, and in determining molecular and supramolecular architectures. The relevant compound classes include organometalliccomplexes, organic and bio-organic systems, and also DNA and proteins. The book provides a comprehensive assessment of this interaction type, and is of interest to all those interested in structural and supramolecular science, including fields as crystal engineering and drug design.

Weak Chemical Interactions

Weak Chemical Interactions PDF Author: Boris A. Kolesov
Publisher: Cambridge Scholars Publishing
ISBN: 1036410293
Category : Science
Languages : en
Pages : 159

Get Book Here

Book Description
Weak chemical interactions, i.e., hydrogen and halogen bonds, underlie the formation of molecular crystals and control their structure. This book provides a description of the properties and characteristics of these interactions, as well as conclusions about their nature, made from measurements of the vibrational (Raman) spectra of a large number of compounds in the temperature range 5 K – 300 K. The diagnostic parameters of hydrogen bonds, i.e., vibration frequency, Raman intensity, band half-width and degree of anharmonicity, are described in detail, for the entire range of bonds, from weak to ultrashort, intra- and intermolecular. The results of the study of vibrational spectra of halogen-halogen bonds are also presented, which allow us to draw a certain conclusion about its nature. The book will appeal to students and scientists whose interests lie in the field of research of chemical compounds, and biological and pharmaceutics systems.