November 25, 2020

Download Ebook Free Rotational Structure In Molecular Infrared Spectra

Rotational Structure in Molecular Infrared Spectra

Rotational Structure in Molecular Infrared Spectra
Author : Carlo di Lauro
Publisher : Elsevier
Release Date : 2020-05-17
Category : Science
Total pages :356
GET BOOK

Rotational Structure in Molecular Infrared Spectra, Second Edition, fills the gap between these complex topics and the most elementary methods in the field of rotational structure in the infrared spectra of gaseous molecules. Combining foundational theoretical information with advanced applications, this book is a useful guide for all those involved in the application of molecular spectroscopic techniques and the interpretation of vibration-rotation spectra. Interpreting vibration-rotation spectra is an important skill in many scientific disciplines, ranging from nanochemistry to planetary research, hence this book is an ideal resource. Includes new content on the interaction of rotation and nuclear electric quadrupoles, coupled and uncoupled nuclei, and internal rotation from the high-barrier basis limit Provides updated tables and figures throughout to support the knowledge outlined in the text Outlines different paths through the text to help readers from different backgrounds explore the most appropriate content for their needs

Rotational Structure in Molecular Infrared Spectra

Rotational Structure in Molecular Infrared Spectra
Author : Carlo di Lauro
Publisher : Newnes
Release Date : 2013-04-27
Category : Science
Total pages :344
GET BOOK

Recent advances in infrared molecular spectroscopy have resulted in sophisticated theoretical and laboratory methods that are difficult to grasp without a solid understanding of the basic principles and underlying theory of vibration-rotation absorption spectroscopy. Rotational Structure in Molecular Infrared Spectra fills the gap between these recent, complex topics and the most elementary methods in the field of rotational structure in the infrared spectra of gaseous molecules. There is an increasing need for people with the skills and knowledge to interpret vibration-rotation spectra in many scientific disciplines, including applications in atmospheric and planetary research. Consequently, the basic principles of vibration-rotation absorption spectroscopy are addressed for contemporary applications. In addition to covering operational quantum mechanical methods, spherical tensor algebra, and group theoretical methods applied to molecular symmetry, attention is also given to phase conventions and their effects on the values of matrix elements. Designed for researchers and PhD students involved in the interpretation of vibration-rotation spectra, the book intentionally separates basic theoretical arguments (in the appendices), allowing readers who are mainly concerned with applications to skip the principles while at the same time providing a sound theoretical basis for readers who are looking for more foundational information. Reviews basic theory and contemporary methods of vibration rotation absorption spectroscopy, including operational quantum mechanical methods, spherical tensor algebra, and group theoretical methods applied to molecular symmetry Covers sophisticated mathematical topics in simple, easy-to-read language Discusses methods and applications separately from basic theoretical arguments for quick reference

Rotational Spectra and Molecular Structure

Rotational Spectra and Molecular Structure
Author : James E. Wollrab
Publisher : Academic Press
Release Date : 2016-10-27
Category : Science
Total pages :484
GET BOOK

Physical Chemistry, A Series of Monographs: Rotational Spectra and Molecular Structure covers the energy levels and rotational transitions. This book is divided into nine chapters that evaluate the rigid asymmetric top molecules and the nuclear spin statistics for asymmetric tops. Some of the topics covered in the book are the asymmetric rotor functions; rotational transition intensities; classes of molecules; nuclear spin statistics for linear molecules and symmetric tops; and classical appearance of centrifugal and coriolis forces. Other chapters deal with the energy levels and effects of centrifugal distortion, as well as the internuclear distance and moments of inertia. The discussion then shifts to the coriolis coupling effects on rotational constants and the perturbation treatment of vibration-rotational Hamiltonian. The last chapter is devoted to the examination of origin of the quadrupole interaction. The book can provide useful information to chemists, physicists, electrical engineers, students, and researchers.

Vibrational Spectroscopy

Vibrational Spectroscopy
Author : D. N. Sathyanarayana
Publisher : New Age International
Release Date : 2015-07
Category : Infrared spectroscopy
Total pages :692
GET BOOK

Vibrational Spectroscopy Provides In A Very Readable Fashion A Comprehensive Account Of The Fundamental Principles Of Infrared And Raman Spectroscopy For Structural Applications To Inorganic, Organic And Coordination Compounds. Theoretical Analyses Of The Spectra By Normal Coordinate Treatment, Factor Group Analysis And Molecular Mechanics Are Delineated.The Book Features: * Coverage From First Principles To Recent Advances * Relatively Self-Contained Chapters * Experimental Aspects * Step By Step Treatment Of Molecular Symmetry And Group Theory * Recent Developments Such As Non-Linear Raman Effects * Comprehensive Treatment Of Rotation Spectroscopy * Band Intensities * Spectra Of Crystals * End-Of-Chapter Exercises.Suitable For Students And Researchers Interested In The Field Of Vibrational Spectroscopy. No Prior Knowledge Of Concepts Specific To Vibrational Spectroscopy Is Necessary. Mathematical Background Such As Matrices And Vectors Are Provided.

THE FAR INFRARED ABSORPTION SPECTRUM AND THE ROTATIONAL STRUCTURE OF THE HEAVY WATER VAPOR MOLECULE.

THE FAR INFRARED ABSORPTION SPECTRUM AND THE ROTATIONAL STRUCTURE OF THE HEAVY WATER VAPOR MOLECULE.
Author : Nelson Fuson
Publisher : Unknown
Release Date : 1939
Category :
Total pages :129
GET BOOK

Molecular Spectra and Molecular Structure: Infrared and Raman spectra of polyatomic molecules

Molecular Spectra and Molecular Structure: Infrared and Raman spectra of polyatomic molecules
Author : Gerhard Herzberg
Publisher : Unknown
Release Date : 1939
Category : Molecular spectra
Total pages :129
GET BOOK

Frontiers of Molecular Spectroscopy

Frontiers of Molecular Spectroscopy
Author : Jaan Laane
Publisher : Elsevier
Release Date : 2011-08-11
Category : Science
Total pages :740
GET BOOK

Much of what we know about atoms, molecules, and the nature of matter has been obtained using spectroscopy over the last one hundred years or so. In this book we have collected together twenty chapters by eminent scientists from around the world to describe their work at the cutting edge of molecular spectroscopy. These chapters describe new methodology and applications, instrumental developments, and theory which is taking spectroscopy into new frontiers. The range of topics is broad. Lasers are utilized in much of the research, but their applications range from sub-femtosecond spectroscopy to the study of viruses and also to the investigation of art and archeological artifacts. Three chapters discuss work on biological systems and three others represent laser physics. The recent advances in cavity ringdown spectroscopy (CRDS), surface enhanced Raman spectroscopy (SERS), two-dimensional correlation spectroscopy (2D-COS), and microwave techniques are all covered. Chapters on electronic excited states, molecular dynamics, symmetry applications, and neutron scattering are also included and demonstrate the wide utility of spectroscopic techniques. * provides comprehensive coverage of present spectroscopic investigations * features 20 chapters written by leading researchers in the field * covers the important role of molecular spectroscopy in research concerned with chemistry, physics, and biology

Basic Atomic and Molecular Spectroscopy

Basic Atomic and Molecular Spectroscopy
Author : John Michael Hollas
Publisher : Royal Society of Chemistry
Release Date : 2002
Category : Education
Total pages :184
GET BOOK

The latest in the 'Tutorial Chemistry Texts' series, 'Basic Atomic and Molecular Spectroscopy' contains chapters on quantization in polyelectronic atoms, molecular vibrations and electronic spectroscopy.

NBS Special Publication

NBS Special Publication
Author : Anonim
Publisher : Unknown
Release Date : 1968
Category : Weights and measures
Total pages :129
GET BOOK

Publications

Publications
Author : United States. National Bureau of Standards
Publisher : Unknown
Release Date : 1978
Category : Government publications
Total pages :129
GET BOOK

Catalog of National Bureau of Standards Publications, 1966-1976

Catalog of National Bureau of Standards Publications, 1966-1976
Author : United States. National Bureau of Standards
Publisher : Unknown
Release Date : 1978
Category : Government publications
Total pages :129
GET BOOK

Molecular Spectroscopy: Modern Research

Molecular Spectroscopy: Modern Research
Author : K.N. Rao
Publisher : Elsevier
Release Date : 2012-12-02
Category : Science
Total pages :466
GET BOOK

Molecular Spectroscopy: Modern Research, Volume III is a collection of papers presented at the 40th Annual Molecular Spectroscopy Symposium, held at the Ohio State University. The contributors of this seven-chapter text cover the significant advances in molecular spectroscopic research and their application in chemistry. Chapters 1 and 2 discuss first the higher-order vibration-rotation interactions in molecules and then present formulas and an insight into the direction being taken in theoretical pursuits. Chapter 3 provides an extensive compilation of published intensity and collision broadening parameters derived from infrared spectra. This chapter also contains a detailed discussion using consistent notation of some of the methods commonly applied to extract such information from laboratory spectra. Chapter 4 examines a variety of laser systems and their application in investigations involving triatomic free radicals and ions, while chapter 5 considers the developments in the microwave spectroscopic studies on nonpolar molecules when their symmetry is reduced by isotopic substitution. Chapter 6 emphasizes the quasi-linear molecular problem to develop an appreciation of the symptoms of quasi-linearity and theoretical treatments thereof. This chapter also examines the increasing role of highly resolved spectra in the interpretation of various large-amplitude motions in molecules. Lastly, Chapter 7 describes the electric multipolar moments of hydrogen and its isotopes. Spectroscopists, chemists, and researchers will find this work invaluable.

Structure of Molecules and Internal Rotation

Structure of Molecules and Internal Rotation
Author : San-Ichiro Mizushima
Publisher : Elsevier
Release Date : 2013-09-03
Category : Science
Total pages :256
GET BOOK

Structure of Molecules and Internal Rotation focuses on the processes, methodologies, and reactions involved in internal rotation. The manuscript first offers information on studies on dihalogenoethanes, as well as the spectroscopic and thermal measurements of ethane and its derivatives. Discussions focus on the dielectric constant of halogenoethanes, electron diffraction, Raman effect in ethane derivatives, and entropy difference between rotational isomers. The text also ponders on internal rotation in simple molecules and paraffinic hydrocarbons. The publication examines polypeptides and related compounds and the principles and experimental methods of structure determination. Topics include Raman effect, infrared absorption, molecules with two peptide bonds, and the configuration of a polypeptide chain. The manuscript is a valuable source of data for chemists and readers interested in the structure of molecules and internal rotation.

Biophotonics

Biophotonics
Author : Matthew Baker,Katherine A. Hollywood,Caryn Hughes
Publisher : Morgan & Claypool Publishers
Release Date : 2016-02-01
Category : Science
Total pages :93
GET BOOK

Biophotonic diagnostics/biomedical spectroscopy can revolutionise the medical environment by providing a responsive and objective diagnostic environment. This book aims to explain the fundamentals of the physical techniques used combined with the particular requirements of analysing medical/clinical samples as a resource for any interested party. In addition, it will show the potential of this field for the future of medical science and act as a driver for translation across many different biological problems/questions.

Introduction to Infrared and Raman Spectroscopy

Introduction to Infrared and Raman Spectroscopy
Author : Norman Colthup
Publisher : Elsevier
Release Date : 2012-12-02
Category : Science
Total pages :536
GET BOOK

Introduction to Infrared and Raman Spectroscopy focuses on the theoretical and experimental aspects of infrared and Raman spectroscopy, with emphasis on detailed group frequency correlations and their vibrational origin. Topics covered include vibrational and rotational spectra, molecular symmetry, methyl and methylene groups, triple bonds and cumulated double bonds, and olefin groups. Aromatic and heteroaromatic rings are also considered, along with carbonyl compounds and molecular vibrations. This book is comprised of 14 chapters and begins with a discussion on the use of Raman and infrared spectroscopy to study the vibrational and rotational frequencies of molecules, paying particular attention to photon energy and degrees of freedom of molecular motion. The quantum mechanical harmonic oscillator and the anharmonic oscillator are described. The next chapter focuses on the experimental techniques and instrumentation needed to measure infrared absorption spectra and Raman spectra. Symmetry is then discussed from the standpoint of the spectroscopist. The following chapters explore the vibrational origin of group frequencies, with an emphasis on mechanical effects; spectra-structure correlations; and the spectra of compounds such as ethers, alcohols, and phenols. The final chapter demonstrates how the frequencies and forms of a nonlinear molecule's normal modes of vibration may be calculated mathematically. This monograph will be a useful resource for spectroscopists and physical scientists.