001471568 000__ 06773cam\\2200637\i\4500 001471568 001__ 1471568 001471568 003__ OCoLC 001471568 005__ 20230908003304.0 001471568 006__ m\\\\\o\\d\\\\\\\\ 001471568 007__ cr\un\nnnunnun 001471568 008__ 230708s2023\\\\si\\\\\\ob\\\\001\0\eng\d 001471568 019__ $$a1389485231 001471568 020__ $$a9789819907915$$qelectronic book 001471568 020__ $$a9819907918$$qelectronic book 001471568 020__ $$z981990790X 001471568 020__ $$z9789819907908 001471568 0247_ $$a10.1007/978-981-99-0791-5$$2doi 001471568 035__ $$aSP(OCoLC)1389612761 001471568 040__ $$aEBLCP$$beng$$erda$$cEBLCP$$dYDX$$dGW5XE$$dYDX 001471568 049__ $$aISEA 001471568 050_4 $$aQC454.M6$$bF86 2023 001471568 08204 $$a543/.54$$223/eng/20230717 001471568 1001_ $$aMallick, Prabal Kumar. 001471568 24510 $$aFundamentals of molecular spectroscopy /$$cPrabal Kumar Mallick. 001471568 264_1 $$aSingapore :$$bSpringer,$$c[2023] 001471568 300__ $$a1 online resource (496 p.) 001471568 336__ $$atext$$btxt$$2rdacontent 001471568 337__ $$acomputer$$bc$$2rdamedia 001471568 338__ $$aonline resource$$bcr$$2rdacarrier 001471568 500__ $$a6 Electronic Spectra of Diatomic Molecules 001471568 504__ $$aIncludes bibliographical references and index. 001471568 5050_ $$aIntro -- Preface -- Contents -- List of Figures -- List of Tables -- 1 Introduction -- 1.1 Introduction -- 1.1.1 Born-Oppenheimer Approximation -- 1.1.2 Validity of Born-Oppenheimer Approximation -- 1.1.3 Estimation of Different Energies in Molecules -- 1.1.4 Energy-level Diagram -- 1.1.5 Breakdown of Born-Oppenheimer Approximation -- References and Suggested Reading -- 2 Rotational Spectra -- 2.1 Nuclear Wave Equation in Diatomic Molecules -- 2.2 Diatomic Molecule as a Rigid Rotator -- 2.3 Selection Rules and the Spectral Structure -- 2.4 Isotopic Effect in Rotational Spectra 001471568 5058_ $$a2.5 Intensities of Rotational Lines -- 2.6 Non-rigid Rotator (A Semiclassical Approach) -- 2.7 Rotational Spectra of Polyatomic Molecules -- 2.7.1 Hamiltonian in Terms of Angular Momentums -- 2.7.2 Different Types of Rotating Molecules -- 2.8 Stark Effect -- 2.9 Quadrupole Hyperfine Structure in Molecules -- References and Suggested Reading -- 3 Infrared Spectra -- 3.1 Vibrational Energy Levels of a Diatomic Molecule Considered as a Simple Harmonic Oscillator -- 3.1.1 Selection Rules 001471568 5058_ $$a3.2 Rotational-Vibrational Spectrum of a Diatomic Molecule with the Potential Function of a Simple Harmonic Oscillator -- 3.3 Anharmonic Oscillator and Morse Potential Function -- 3.4 Dissociation Energy -- References and Suggested Reading -- 4 Raman Spectroscopy -- 4.1 Classical Explanation of Raman Scattering -- 4.1.1 Polarizability Ellipsoid and Raman Activity -- 4.2 Quantum Theoretical Explanation -- 4.3 Selection Rules of Rotational Raman Spectra -- 4.3.1 Rotational Raman Spectra of Diatomic Molecules -- 4.3.2 Rotational Raman Spectra of Polyatomic Molecules 001471568 5058_ $$a4.4 Symmetry Properties of Wave Functions -- 4.4.1 Effect of Nuclear Spins -- 4.5 Selection Rules and Characteristics of Vibrational Raman Spectra of Diatomic Molecules -- 4.5.1 Rotational Vibrational Raman Spectra -- 4.6 Raman Intensities -- 4.7 Surface Enhanced Raman Scattering (SERS) -- References and Suggested Reading -- 5 Vibrational Spectra of Polyatomic Molecules -- 5.1 Normal Coordinates (Classical Description) -- 5.2 Normal Coordinates (Quantum Mechanical Description) -- 5.3 Selection Rules -- 5.3.1 Selection Rules for the Infrared Spectra -- 5.3.2 Selection Rules for the Raman Spectra 001471568 5058_ $$a5.4 Normal Modes of a Linear Symmetric Triatomic Molecule -- 5.4.1 Parallel Bands -- 5.4.2 Perpendicular Bands -- 5.5 Normal Modes of an Asymmetric Linear Triatomic Molecule -- 5.6 Normal Coordinate Calculation by the Method of Wilson -- 5.6.1 Internal Coordinate -- 5.6.2 Determination of s-vectors -- 5.6.3 G-Matrix and Kinetic Energy -- 5.6.4 Potential Energy in Terms of Internal Coordinates and the Secular Equation -- 5.7 Molecular Symmetry and Vibrational Problems -- 5.8 Fourier Transform Spectroscopy -- Appendix -- s-Vectors for Torsional Vibrations -- References and Suggested Reading 001471568 506__ $$aAccess limited to authorized users. 001471568 520__ $$aThis book presents detailed aspects of different fields of molecular spectroscopy. It consists of eleven chapters starting from the BornOppenheimer approximation and its relevance to various spectra to some topics on nonlinear spectroscopy through rotational, vibrational, Raman, and electronic spectroscopy, group theoretical application, nuclear magnetic resonance, electron spin resonance, nuclear quadrupole resonance, and Mossbauer spectroscopy. The intention is to present a good background of the theoretical aspects of the concerned fields which will help the readers to understand the subject firmly and apply them to their own fields according to their needs. For this purpose, several problems have been worked out to make the readers understand how the theories are applied in the relevant practical cases. In this book, it is presumed that the readers are well acquainted with the fundamentals of the basic subjects of physics, for example, mathematical methods, classical mechanics, quantum mechanics, statistical mechanics, and electrodynamics. The purpose of writing is not only to bring a wider field in a single book but also to develop the theories starting from the fundamentals and also from the simple to the final forms through fairly elaborate powerful techniques so that the readers become self-sufficient and apply them accordingly. Since this book covers most of the major fields of molecular spectroscopy, it reduces the work of searching several publications and serves the purpose of getting detailed deductive pictures of various aspects of the subject in a single publication. 001471568 588__ $$aDescription based on online resource; title from digital title page (viewed on July 25, 2023). 001471568 650_0 $$aMolecular spectroscopy. 001471568 655_0 $$aElectronic books. 001471568 77608 $$iPrint version:$$aMallick, Prabal Kumar$$tFundamentals of Molecular Spectroscopy$$dSingapore : Springer,c2023$$z9789819907908 001471568 852__ $$bebk 001471568 85640 $$3Springer Nature$$uhttps://univsouthin.idm.oclc.org/login?url=https://link.springer.com/10.1007/978-981-99-0791-5$$zOnline Access$$91397441.1 001471568 909CO $$ooai:library.usi.edu:1471568$$pGLOBAL_SET 001471568 980__ $$aBIB 001471568 980__ $$aEBOOK 001471568 982__ $$aEbook 001471568 983__ $$aOnline 001471568 994__ $$a92$$bISE