YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. Molecular Spectroscopy: A Physical Chemist's Perspective - Course - NPTEL Tweet Electromagnetic radiation covers a wide range of frequencies from gamma rays to radio frequencies. Journal of Raman Spectroscopy 2016, 47 (12) , 1540-1547 . Describe how atoms and molecules absorb, store, and emit energy. Using theoretical methods like multi-reference electronic structure calculations and mixed-quantum classical nuclear dynamics, his group is interested in mechanistic description of the chemistry in these situations. Chemistry and Biochemistry - NOC:Fundamentals of Spectroscopy - NPTEL There is a breakdown of the Born-Oppenheimer approximation. The experimental problems of Raman spectroscopy are the low intensity of the inelastic scattering and the much larger intensity of the Rayleigh scattering. Blue . PDF NPTEL IITm Initiative by : Ministry of Education (Govt of India). Please check the form for more details on the cities where the exams will be held, the conditions you agree to when you fill the form etc. Besides providing information on molecular structure, spectroscopic techniques can also be used for quantitative estimation of a substance making spectroscopy an important analytical tool. Dr. Bagchi then moved to Stanford University as a postdoctoral researcher. Raman spectroscopy is a powerful tool for determining chemical species. PDF Understanding Raman Spectroscopy - University of Toronto Scarborough Dr. Hazras research is primarily on understanding excited state phenomena in molecules. Some of, these become amplified to an extent so as to generate their own Stokes frequencies so that in the, output we get cascade of lines shifted from the pump line by, Thus, SRS can be an effective frequency conversion pr, in classical electromagnetic theory, it can be described as a third order nonlinear. The sensitivity of Raman spectroscopy is extremely high and allows for detection down to trace levels of a material which could be anything from contamination in a chemical solvent, a biomarker in a cell or traces of explosives on a sample, applications where Raman spectroscopy is widely used. Raman spectroscopy is based on the Raman. Beneficial to scientists working chemistry in R&D labs, national labs etc. Under this condition, unlike spontaneous Raman scattering, stimulated Raman. This course is the same as CH 442 of IIT Bombay It will be e-verifiable at. Please choose the SWAYAM National Coordinator for support. It is a basic course. Raman Spectroscopy, Raman Microscopy and Raman Crystallography for studying protein: . Stimulated Stokes Raman scattering as a third order nonlinear optical process-A classical model. courses at various levels and for various courses (IIT PAL, UGC-EDUSAT, NPTEL and e-PATHSHALA). Thus, this course will provide a thorough conceptual understanding for these branches of science. Morning session 9am to 12 noon; Afternoon Session 2pm to 5pm. i) 2. The term "Raman spectroscopy" is an abbreviation of "Raman scattering spectroscopy". Molecular Spectroscopy by Levine, Molecular Spectroscopy by Barrow, Molecular Spectroscopy by Banwell. Spectroscopy series that I been giving. 1. Similarly, vibrational spectrum provides information on the force constant, i.e. Raman spectroscopy - SlideShare Dr. Sayan Bagchi: Sayan Bagchi did his B. Sc from Presidency College, Kolkata in 2000. Powered by, Badges | He became associate professor in 2018. Basic knowledge of Raman spectroscopy can be gained by understanding the meaning of three words: "spectroscopy", "scattering", and "Raman". You can check final exam date on your hall ticket. lect21. The online registration form has to be filled and the certification exam fee needs to be paid. Hard copies will not be dispatched. The course is free to enroll and learn from. As with other spectroscopic techniques, Raman spectroscopy detects certain interactions of light with matter. According to classical theory Intensity of both the Stokes and anti-stokes Raman lines (/Q. Once again, thanks for your interest in our online courses and certification. The exam is optional for a fee of Rs 1000/- (Rupees one thousand only). Week 2: 1H NMR spectroscopy, Second order effects in NMR spectrum, AB and AA'BB', ABC spin systems. MySpace !function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src="//platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs"); NPTEL provides E-learning through online Web and Video courses various streams. For any queries regarding the NPTEL website, availability of courses or issues in accessing courses, please contact . It is a basic course. I am a Professor of Chemistry in IIT Bombay, with research interest in ultrafast spectroscopy and time resolved fluorescence microscopy. Raman and midinfrared spectroscopy to assess changes in Cheddar cheese He has delivered lectures for teachers training, workshops and conferences . Lecture 1 : Frequency Domain Spectroscopy: An Introduction. Morning session 9am to 12 noon; Afternoon Session 2pm to 5pm. Please check the form for more details on the cities where the exams will be held, the conditions you agree to when you fill the form etc. These spectroscopic techniques allow us to monitor the structural properties of matter. Principle: Raman spectroscopy is an important technique to identify several materials which can be solids, liquids or gases. Dr. Anirban Hazra: Anirban Hazra obtained his integrated M.Sc. He then joined NCL Pune as a senior scientist and assistant professor (AcSIR) in December, 2012. The online registration form has to be filled and the certification exam fee needs to be paid. You can check final exam date on your hall ticket. These techniques include stimulated Raman scattering and coherent anti-Stokes Raman scattering, as well as surface- and tip-enhanced Raman scattering spectroscopies. CONTENTS INTRODUCTION 19 Aug 2012 Rome, Italy. The structural and dynamic aspects of spectroscopy are fundamental to physics, chemistry and biology. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100. The course is free to enroll and learn from. Introduction: Why to Study Structural Biology, Introduction to Biological Macromolecules, Introduction: Decoding Biological Macromolecules, Protein: Protein Chemistry, Chirality, Peptide bond and Levels of protein structures, Protein: Dihedral angles, Peptide bond and Ramachandran Plot, Protein: Super Secondary Structures, Motif, Domains, Non-covalent interactions, Protein: Folding of Protein, Thermodynamics and Kinetics of protein folding, Characterization of Proteins, Introduction to Structural Biology Techniques Part I, Introduction to Structural Biology Techniques Part II, X-ray Crystallography: Crystallization Part I, X-ray Crystallography: Crystallization Part II, X-ray Crystallography: Production of X-ray and its properties, X-ray Crystallography: Journey to 3D land, X-ray Crystallography: Instrumentation in X-ray Crystallography, X-ray Crystallography: Data collection and processing, X-ray Crystallography: Data Analysis Part I, X-ray Crystallography: Data Analysis Part II, X-ray Crystallography: Phase Problem Part I, X-ray Crystallography: Phase Problem Part II, X-ray Crystallography: Refinement and Structure deposition to PDB, Basic Principles of NMR and Instrumentation, NMR Sample Preparation and Chemical Shift related concepts, 2D & 3D NMR Spectroscopy focusing on protein structure, Fluorescence Spectroscopy and Green Fluorescence Protein (GFP), Infrared & Raman Spectroscopy for protein, Raman Spectroscopy, Raman Microscopy and Raman Crystallography for studying protein, Functioning details of Cryo Electron Microscopy (Cryo EM), Cryo Electron Microscopy: Data Collection and Analysis, History of Molecular Visualizations of Biological Macromolecules, Description of structure related files (.pdb, .mmcif, .mtz, etc. Spatial evolution of the Stokes wave propagating through the Raman active medium. We start with dispersive and Fourier transform spectroscopic techniques, go on to derive selection rules from Time dependent perturbation theory, develop a quantum mechanical treatment of spin resonance spectroscopy and then move on to a discussion of spectra of polyatomic molecules using symmetry. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100. . Initiative by : Ministry of Education (Govt of India). PDF Basics of Spectroscopy Dec 2006 - SPIE Exam score = 75% of the proctored certification exam score out of 100, Final score = Average assignment score + Exam score, Certificate will have your name, photograph and the score in the final exam with the breakup.It will have the logos of NPTEL and IIT Bombay.It will be e-verifiable at. Application of these different spectroscopic methods for the elucidation of molecular structure will also be discussed. SUBJECTS: Materials, Probes, Raman scattering, Raman spectroscopy, Resonance structures; Get e-Alerts * In papers with more than one author, the asterisk indicates the name of the author to whom inquiries about the paper should be addressed. These spectroscopic techniques allow us to monitor the structural properties of matter. NPTEL :: Chemistry and Biochemistry - NOC:Molecular Spectroscopy: A He completed his M. Sc from Indian Institute of Technology, Kanpur. This course is all about practical applications of spectroscopic methods for the determination of organic molecules. Raman spectroscopy - Basic principle, instrumentation and selected applications for the characterization of drugs of abuse.pdf Available via license: CC BY-NC-ND 4.0 Content may be subject to . He went for postdoctoral research at Pennsylvania State University. Introduction. Raman Spectroscopy is a popular technique for the analysis of molecular structure and is now considered complementary to infrared spectroscopy. Dr. Anirban Hazra: Anirban Hazra obtained his integrated M.Sc. PDF Raman Spectroscopy: Basic Principles, Techniques, and One (of many
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