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Author : Jon H. Shirley
Publisher :
ISBN 13 :
Total Pages : 58 pages
Book Rating : 4.E/5 ( download)
Download or read book Stark Energy Levels of Symmetric Top Molecules written by Jon H. Shirley and published by . This book was released on 1960 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 19 pages
Book Rating : 4.:/5 (227 download)
Download or read book ROTATIONAL ENERGY LEVELS OF ASYMMETRIC TOP MOLECULES. PART 1: DISCUSSION OF THE THEORY. written by and published by . This book was released on 1962 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theory of rotational energy levels of symmetric and asymmetric top molecules is outlined. An expression is derived for the energy levels of symmetric tops, and the difficulties of finding exact energy values for asymmetric tops are discussed. A table of reduced energies, from which the rotational energy levels of any asymmetric top molecule can be simply calculated to seven significant figures is given for values of rotational quantum number J from 1 to 5, and values of the asymmetry parameter K from 1 to 1 in steps of 0. 001. This table is useful in the accurate prediction of frequencies of rotational transitions, chiefly in the microwave region. It can also be used to determine the atomic configurations of molecules and the effects of interaction of rotational states with vibrational and electronic states. Molecules with energy level schemes suitable for design of maser devices to amplify frequencies in the infrared, millimeter, or microwave regions can be selected by means of this table.
Author : United States. National Bureau of Standards
Publisher :
ISBN 13 :
Total Pages : 674 pages
Book Rating : 4.:/5 (31 download)
Download or read book National Bureau of Standards Report written by United States. National Bureau of Standards and published by . This book was released on 1960 with total page 674 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Philip Bunker
Publisher : Elsevier
ISBN 13 : 032315025X
Total Pages : 441 pages
Book Rating : 4.3/5 (231 download)
Download or read book Molecular Symmetry and Spectroscopy written by Philip Bunker and published by Elsevier. This book was released on 2012-12-02 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular Symmetry and Spectroscopy deals with the use of group theory in quantum mechanics in relation to problems in molecular spectroscopy. It discusses the use of the molecular symmetry group, whose elements consist of permutations of identical nuclei with or without inversion. After reviewing the permutation groups, inversion operation, point groups, and representation of groups, the book describes the use of representations for labeling molecular energy. The text explains an approximate time independent Schrödinger equation for a molecule, as well as the effect of a nuclear permutation or the inversion of E* on such equation. The book also examines the expression for the complete molecular Hamiltonian and the several groups of operations commuting with the Hamiltonian. The energy levels of the Hamiltonian can then be symmetrically labeled by the investigator using the irreducible representations of these groups. The text explains the two techniques to change coordinates in a Schrödinger equation, namely, (1) by using a diatomic molecule in the rovibronic Schrödinger equation, and (2) by a rigid nonlinear polyatomic molecule. The book also explains that using true symmetry, basis symmetry, near symmetry, and near quantum numbers, the investigator can label molecular energy levels. The text can benefit students of molecular spectroscopy, academicians, and investigators of molecular chemistry or quantum mechanics.
Author : Prabal Kumar Mallick
Publisher : Springer Nature
ISBN 13 : 9819907918
Total Pages : 496 pages
Book Rating : 4.8/5 (199 download)
Download or read book Fundamentals of Molecular Spectroscopy written by Prabal Kumar Mallick and published by Springer Nature. This book was released on 2023-07-03 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents detailed aspects of different fields of molecular spectroscopy. It consists of eleven chapters starting from the Born–Oppenheimer approximation and its relevance to various spectra to some topics on nonlinear spectroscopy through rotational, vibrational, Raman, and electronic spectroscopy, group theoretical application, nuclear magnetic resonance, electron spin resonance, nuclear quadrupole resonance, and Mossbauer spectroscopy. The intention is to present a good background of the theoretical aspects of the concerned fields which will help the readers to understand the subject firmly and apply them to their own fields according to their needs. For this purpose, several problems have been worked out to make the readers understand how the theories are applied in the relevant practical cases. In this book, it is presumed that the readers are well acquainted with the fundamentals of the basic subjects of physics, for example, mathematical methods, classical mechanics, quantum mechanics, statistical mechanics, and electrodynamics. The purpose of writing is not only to bring a wider field in a single book but also to develop the theories starting from the fundamentals and also from the simple to the final forms through fairly elaborate powerful techniques so that the readers become self-sufficient and apply them accordingly. Since this book covers most of the major fields of molecular spectroscopy, it reduces the work of searching several publications and serves the purpose of getting detailed deductive pictures of various aspects of the subject in a single publication.
Author : Edward Arnold Cohen
Publisher :
ISBN 13 :
Total Pages : 312 pages
Book Rating : 4.:/5 (89 download)
Download or read book Symmetry Analysis and Calculation of Rotational Energies for Molecules with a Symmetric Internal Top written by Edward Arnold Cohen and published by . This book was released on 1966 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James E. Wollrab
Publisher : Academic Press
ISBN 13 : 148319485X
Total Pages : 485 pages
Book Rating : 4.4/5 (831 download)
Download or read book Rotational Spectra and Molecular Structure written by James E. Wollrab and published by Academic Press. This book was released on 2013-10-22 with total page 485 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author : D. N. Sathyanarayana
Publisher : New Age International
ISBN 13 : 9788122415179
Total Pages : 720 pages
Book Rating : 4.4/5 (151 download)
Download or read book Vibrational Spectroscopy written by D. N. Sathyanarayana and published by New Age International. This book was released on 2015-07 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author : United States. National Bureau of Standards. Graduate School
Publisher :
ISBN 13 :
Total Pages : 798 pages
Book Rating : 4.3/5 (243 download)
Download or read book Electromagnetic Measurements and Standards Course written by United States. National Bureau of Standards. Graduate School and published by . This book was released on 1963 with total page 798 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Giovanni Moruzzi
Publisher : Springer Science & Business Media
ISBN 13 : 1461538262
Total Pages : 381 pages
Book Rating : 4.4/5 (615 download)
Download or read book The Hanle Effect and Level-Crossing Spectroscopy written by Giovanni Moruzzi and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: I am most pleased and, in a way, I feel honored to write the Foreword for the book The Hanle Effect and Level-Crossing Spectroscopy, which covers such a very wide range of applications not only in the initial areas of atomic and molecular physics, but also in solid state physics, solar physics, laser physics, and gravitational metrology. To link these fields together in a coherent way has been the merit of the editors of the book, who attracted most distinguished authors for writing the chapters. In retrospect to Hanle's discovery of quantum mechanical coherence between two quantum states about 65 years ago, this book demonstrates the enormous impact and central importance the effect has had, and most vividly still has, on modern physics. On the other hand, the concept of quantum mechanical coherence, which is an outgrowth of the linear super position principle of quantum states, has been evident through a consider able number of experimental methods beyond the original Hanle effect; some of these methods were only recently discovered or applied and they have indeed revolutionized research fields such as atomic collision physics.
Author : Rita Kakkar
Publisher : Cambridge University Press
ISBN 13 : 1107063884
Total Pages : 439 pages
Book Rating : 4.1/5 (7 download)
Download or read book Atomic and Molecular Spectroscopy written by Rita Kakkar and published by Cambridge University Press. This book was released on 2015-05-14 with total page 439 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book includes various spectroscopic techniques including atomic spectroscopy, pure rotational spectroscopy, vibrational spectroscopy of diatomic and polyatomic molecules, Raman spectroscopy and electronic spectroscopy. Solved and unsolved exercises are provided throughout the book for easy understanding and better assessment.
Author : Jaan Laane
Publisher : Elsevier
ISBN 13 : 0128112212
Total Pages : 788 pages
Book Rating : 4.1/5 (281 download)
Download or read book Frontiers and Advances in Molecular Spectroscopy written by Jaan Laane and published by Elsevier. This book was released on 2017-11-13 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt: Frontiers and Advances in Molecular Spectroscopy once again brings together the most eminent scientists from around the world to describe their work at the cutting-edge of molecular spectroscopy. 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. Going far beyond the topics discussed in Jaan Laane’s earlier book on the subject, these chapters describe new methodologies and applications, instrumental developments and theory, which are taking spectroscopy into still new frontiers. The robust range of topics once again demonstrates the wide utility of spectroscopic techniques. New topics include ultrafast spectroscopy of the transition state, SERS/far-uv spectroscopy, femtosecond coherent anti-Stokes Raman spectroscopy, high-resolution laser induced fluorescence spectroscopy, Raman spectroscopy and biosensors, vibrational optical activity, ultrafast two-dimensional spectroscopy, biology with x-ray lasers, isomerization dynamics and hydrogen bonding, single molecule imaging, spectra of intermediates, matrix isolation spectroscopy and more. Covers spectroscopic investigations on the cutting edge of science Written and edited by leading experts in their respective fields Allows researchers to access a broad range of essential modern spectroscopy content from a single source rather than wading through hundreds of scattered journal articles
Author : John Stuart Muenter
Publisher :
ISBN 13 :
Total Pages : 252 pages
Book Rating : 4.F/5 ( download)
Download or read book A Study of Isotope Effects on Molecular Dipole Moments written by John Stuart Muenter and published by . This book was released on 1964 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Dudley Williams
Publisher : Academic Press
ISBN 13 : 1483191788
Total Pages : 584 pages
Book Rating : 4.4/5 (831 download)
Download or read book Molecular Physics written by Dudley Williams and published by Academic Press. This book was released on 2013-09-24 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methods of Experimental Physics, Volume 3, Part B: Molecular Physics, Second Edition presents the basic principles of electron spin resonance spectrometers and the electron spin resonance spectroscopy. This four-chapter text addresses the concept of thermal equilibrium and relaxation. Some of the topics covered in the book are the features of nuclear quadrupole resonance spectrometers; basic principles of radio-frequency spectrometers; computer methods in magnetic resonance; components of electron spin resonance spectrometer systems; and the resonance condition. Other chapters deal with the ionization potential of free radicals, the electron affinities by mass spectrometric methods, and the experimental methods for determining appearance potentials. The discussion then shifts to the theory of the incoherent neutron scattering and its application to molecular dynamics. The final chapter is devoted to the spectrometer operation and design. The book can provide useful information to chemists, physicists, students, and researchers.
Author : G. ARULDHAS
Publisher : PHI Learning Pvt. Ltd.
ISBN 13 : 9788120332157
Total Pages : 448 pages
Book Rating : 4.3/5 (321 download)
Download or read book MOLECULAR STRUCTURE AND SPECTROSCOPY written by G. ARULDHAS and published by PHI Learning Pvt. Ltd.. This book was released on 2007-06-09 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Designed to serve as a textbook for postgraduate students of physics and chemistry, this second edition improves the clarity of treatment, extends the range of topics, and includes more worked examples with a view to providing all the material needed for a course in molecular spectroscopy—from first principles to the very useful spectral data that comprise figures, charts and tables. To improve the conceptual appreciation and to help students develop more positive and realistic impressions of spectroscopy, there are two new chapters—one on the spectra of atoms and the other on laser spectroscopy. The chapter on the spectra of atoms is a detailed account of the basic principles involved in molecular spectroscopy. The chapter on laser spectroscopy covers some new experimental techniques for the investigation of the structure of atoms and molecules. Additional sections on interstellar molecules, inversion vibration of ammonia molecule, fibre-coupled Raman spectrometer, Raman microscope, supersonic beams and jet-cooling have also been included. Besides worked-out examples, an abundance of review questions, and end-of-chapter problems with answers are included to aid students in testing their knowledge of the material contained in each chapter. Solutions manual containing the complete worked-out solutions to chapter-end problems is available for instructors.
Author : Max Wolfsberg
Publisher : Springer Science & Business Media
ISBN 13 : 9048122651
Total Pages : 477 pages
Book Rating : 4.0/5 (481 download)
Download or read book Isotope Effects written by Max Wolfsberg and published by Springer Science & Business Media. This book was released on 2009-12-15 with total page 477 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the title suggests, Isotope Effects in the Chemical, Geological and Bio Sciences deals with differences in the properties of isotopically substituted molecules, such as differences in the chemical and physical properties of water and the heavy waters. Since the various fields in which isotope effects are applied do not only share fundamental principles but also experimental techniques, this book includes a discussion of experimental apparatus and experimental techniques. Isotope Effects in the Chemical, Geological and Bio Sciences is an educational monograph addressed to graduate students and others undertaking isotope effect research. The fundamental principles needed to understand isotope effects are presented in appropriate detail. While it is true that these principles are more familiar to students of physical chemistry and some background in physical chemistry is recommended, the text provides enough detail to make the book an asset to students in organic and biochemistry, and geochemistry.
Author : Francisco M. Fernandez
Publisher : CRC Press
ISBN 13 : 1420039644
Total Pages : 289 pages
Book Rating : 4.4/5 (2 download)
Download or read book Introduction to Perturbation Theory in Quantum Mechanics written by Francisco M. Fernandez and published by CRC Press. This book was released on 2000-09-19 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Perturbation theory is a powerful tool for solving a wide variety of problems in applied mathematics, a tool particularly useful in quantum mechanics and chemistry. Although most books on these subjects include a section offering an overview of perturbation theory, few, if any, take a practical approach that addresses its actual implementation
