PPT-Infrared Spectroscopy, Mass Spectrometry, and NMR Spectroscopy

Introduction to Spectroscopy Spectroscopy involves an interaction between matter and light EMR Light can be thought of as waves of energy or packets particles of energy called photons Properties of light waves include wavelength and frequency. User Spectra 1cm 5000 6000 7000 8000 9000 025 000 025 050 075 100048 Ethanol 96 139492 Ethanol absolut 021687 Triethanolamin Isoprop 119866 Propylenglykol 140273 Triethylcitrat Citroflex 2 Example spectra Kombin CH 1O NH OH 1O CH 2O Advantages Liqu Keywords. : infrared, radiation, absorption. , spectroscopy. • State that absorption of infrared radiation causes covalent bonds to vibrate.. • Identify absorption peaks in an infrared spectrum.. Seda Yerli 20824388. Serap . Sunatepe. 20824245. Gonca Çalışkan 20823894 . Beytepe. ,Ankara. 12.04.2012. OUTLINE. History. of IR . Radiation. . and. FTIR. General . Information. . about. IR . 2. C. DANIEL WITSCH, VOLKER LUTTER, GUIDO W. FUCHS, . THOMAS GIESEN. Institute of Physics, University of Kassel, Germany. JÜRGEN GAUSS,. Institut. . für. . Physikalische. . Chemie. , Universität Mainz, Germany. 12. th. International User Meeting on Cavity Enhanced Spectroscopy, 13 June, 2017. 1A12. Charles R. Markus. , Jefferson E. McCollum, Thomas S. Dieter, Philip A. . Kocheril. , and Benjamin J. McCall. Ottillia Ni. Mentor: Dr. . Kristan. Corwin. August . 5, 2016. Motivation. Expand gas. -filled hollow fiber references . to 1.6 microns wavelengths.. Absorption spectroscopy and sub-Doppler spectroscopy in methane-filled hollow fibers. Mass Spectrometry . Carbon-13 NMR. Proton NMR. Chromatography . 1. Infrared Spectroscopy. Absorption of infrared radiation causes bonds to vibrate. Different bonds absorb different wavelengths. These can be identified using the table on the data sheet. . Spectroscopy . . Is the interaction between matter and electromagnetic radiation (light). . Spectroscopy is commonly used in chemistry to detect, identify, and quantify information about different atoms and molecules. Organic Chemistry. Third . Edition. David Klein. Copyright © 2017 John Wiley & Sons, Inc. All rights reserved.. Klein, Organic Chemistry 3e . 14.1 . Introduction to Spectroscopy. Spectroscopy involves an interaction between matter and light (electromagnetic radiation. 1 IR-Spectroscopy IR region The part of electromagnetic radiation between the visible and microwave regions 0.8  m to 50  m ( 12,500 cm -1 - 200 cm -1 ) is called IR region Most interested region in Infrared Spectroscopy is between 2.5 Piet Van Duppen. ISOLDE CERN, Switzerland. IKS-. K.U.Leuven. , Belgium. K.U. Leuven. University of Western Scotland, U.K. - . K.U.Leuven. , Belgium - SCK-CEN-Mol, Belgium - . U.Gent. , Belgium - . Commenius. 2. Nuclear Magnetic Resonance Spectroscopy. After hydrogen, the most useful atom providing information is carbon-13.. The . overall intensity of a . 13. C signal is about 6400 . times . less than the intensity of an . Spectroscopy & Structure. All spectroscopic techniques are used in two ways:. To prove that two compounds are identical. A compound’s spectra are unique to that compound. To help establish the structure of a new compound. Antonio Brathwaite. and Michael Duncan . Department of Chemistry, University of Georgia. Athens, GA 30602. maduncan.myweb.uga.edu/. Transition Metal-Carbonyls. Stable transition metal-carbonyls . have been studied .