Brian C. Dian, Department of Chemistry, Purdue University West Lafayette, IN 47907. Experimental We are Studying the unimolecular dissociation of 2,3-dihydrofuran.

Slides:

Advertisements

Similar presentations

1 UV PHOTOFRAGMENTATION SPECTROSCOPY OF MODEL LIGNIN-ALKALI ION COMPLEXES: EXTENDING LIGNOMICS INTO THE SPECTROSCOPIC REGIME JACOB C. DEAN, NICOLE L. BURKE,

Advertisements

Graphical Models We will examine a number of useful graphical models including - molecular orbitals - electron densities - spin densities - electrostatic.

Carbon Dioxide Clusters and Copper Complexes Formed in Argon Matrices Michael E. Goodrich & David T. Moore Chemistry Department, Lehigh University Bethlehem.

Spectroscopic Investigation of o-, m-, and p-Cyanostyrenes International Symposium for Molecular Spectroscopy FE-12 Joseph A. Korn †, Stephanie N. Knezz.

Photodissociation and Photoionization Mechanisms in Lanthanide-based Fluorinated β-diketonate MOCVD Precursors Jiangchao CHEN, Robert J. WITTE, Yajuan.

Fluorescence spectroscopy of jet- cooled phenylvinylacetylene in its ground and first excited states Speaker: Ching-Ping Liu Coworkers: Josh Newby and.

NOVEL APPLICATIONS OF A SHAPE-SENSITIVE DETECTOR 3: MODELING COMBUSTION CHEMISTRY THROUGH AN ELECTRIC DISCHARGE SOURCE Giana Storck Purdue University Department.

Srinivasan S. Iyengar Department of Chemistry, Indiana University Effect of water on structure, reactivity and vibrational properties of fundamental ions:

Nathan R. Pillsbury, Timothy S. Zwier, Department of Chemistry, Purdue University, West Lafayette, IN 47907; David F. Plusquellic, NIST, Gaithersburg,

Spectroscopy of 4-Isocyanobenzonitrile (4IBN)

OSU 06/19/08 Ultrabroadband Rotational Spectroscopy: Novel Applications of a Shape Sensitive Detector BRIAN C. DIAN Purdue University Department of Chemistry.

UTILIZING FORCE FIELD METHODS TO EXPLORE THE POTENTIAL ENERGY LANDSCAPES OF FLEXIBLE BIOMOLECULES TF10: Zachary S. Davis †, Joanne M. Carr *, Ivan Y. W.

Mass Spectroscopy Mass spectroscopy is a powerful tool in organic chemistry that can be used to provide information about the molecular formula and structural.

Praveenkumar Boopalachandran, 1 Jaan Laane 1 and Norman C. Craig 2 1 Department of Chemistry, Texas A&M University, College Station, Texas Department.

Pulsed Field Ionization-Zero Electron Kinetic Energy (PFI-ZEKE) Spectroscopy of Sc-C 6 H 5 X(X=F,CH 3,OH) Complexes Changhua Zhang, Serge A. Krasnokutskia.

OSU 06/18/08 Ultrabroadband Rotational Spectroscopy: Novel Applications of a Shape Sensitive Detector BRIAN C. DIAN Purdue University Department of Chemistry.

Chapter 9 Phenomenological chemical kinetics (empirical/classical) -- experimental aspects § 9.1 Introduction of chemical kinetics.

Ionization energy?. Ionization energy? EI Ionization??

Elucidating the effects of amide side chain interactions in flexible biomolecules V. Alvin Shubert, Esteban E. Baquero, Jasper R. Clarkson, Timothy S.

Courtney Hatten, Brian Warner, Emily Wright, Kevin Kaskey, Laura R. McCunn Marshall University June 18, 2013.

The Simplest Criegee Intermediate: (CH2OO): Equilibrium Structure and Possible Formation from Atmospheric Lightning Michael McCarthy, Kyle Crabtree, Oscar.

CONFORMATIONAL SPECIFIC SPECTROSCOPY OF JET COOLED 3-(4-HYDROXYPHENYL)-N-BENZYL- PROPIONAMIDE (HNBPA) ESTEBAN E. BAQUERO, V. ALVIN SHUBERT, AND TIMOTHY.

Photodissociation dynamics of 1-propenyl radical Michael Lucas, Yu Song, Jingsong Zhang*, Department of Chemistry University of California, Riverside Riverside,

Copyright © Professor Sang Kuk Lee, Department of Chemistry, Pusan National University. All rights reserved. 1 The 67 th International Symposium on Molecular.

IR spectra of Methanol Clusters (CH3OH)n Studied by IR Depletion and VUV Ionization Technique with TOF Mass Spectrometer Department of Applied Chemistry.

1 Pengqian Wang Department of Physics Western Illinois University March 4, 2013.

1 International Symposium on Molecular Spectroscopy 64 th Meeting - June 22-26, 2009, Ohio State University, Columbus, OH Presented by Chirantha P. Rodrigo,

What did DeBoer do at the US Space Force last summer? Gary DeBoer Associate Professor of Chemistry LeTourneau University Longview, TX Oct. 20, 2005.

Conformation-Specific and Mass-Resolved, Infrared-Population Transfer Spectroscopy of the Model γ 2 -peptide Ac- γ 2 -hPhe-NHMe Evidence for the Presence.

Observation of Isomer Trapping in Li + (H 2 O) 4 Ar Cluster Ions Dorothy J. Miller and James M. Lisy Department of Chemistry University of Illinois at.

Photochemical and Discharge-driven pathways to aromatics from 1,3-butadiene: Exploring aromatic production in Titan’s atmosphere. Josh J. Newby, Jaime.

1 The Inherent Conformational Preferences of Glutamine-Containing Peptides: The Role for Side-Chain Backbone Hydrogen Bonds Patrick S. Walsh 1, Jacob C.

International Symposium on Molecular Spectroscopy// June 26, 2015

Chapter 9 Phenomenological chemical kinetics (empirical/classical) -- experimental aspects § 9.1 Introduction of chemical kinetics.

CONFORMATION-SPECIFIC ELECTRONIC AND VIBRATIONAL SPECTROSCOPY OF DIBENZO-15-CROWN-5 ETHER IN A SUPERSONIC JET. Evan Buchanan, Chirantha P. Rodrigo, William.

Influence of pulse parameters and cathodic cage size on plasma nitriding DEPARTMENT OF PHYSICS QUAID-I-AZAM UNIVERSITY ISLAMABAD, PAKISTAN Prof.

Combustion Products of Ethyl Tert-Butyl Ether using Synchrotron Photoionization Method Reactions are carried out using a multiplexed time-resolved mass.

CONFORMATION-SPECIFIC ELECTRONIC SPECTROSCOPY OF JET-COOLED 5-PHENYL-1-PENTENE NATHAN R. PILLSBURY, TALITHA M. SELBY, AND TIMOTHY S. ZWIER, Department.

Different source designs for particle ionization in a pulsed glow discharge Farzad Fani Pakdel November 16, 2006.

Dissociation of Molecular Ions Studied by

Stereochemistry of organic compounds

& DETECTION AND CHARACTERIZATION OF THE STANNYLENE (SnH2) FREE RADICAL.

Department of Chemistry

IR and Raman spectra of N2H2

4. Organic Compounds: Cycloalkanes and their Stereochemistry

4. Organic Compounds: Cycloalkanes and their Stereochemistry

Chapter 9 Chemical Bonding Theories

Stereoisomerism.

Detection of HCP Thermolyzed from a Stable Synthetic Precursor

Gas Phase IR and UV Spectroscopy of Neutral Contact Ion Pairs

DECOMPOSITION PROCESS OF BENZENE IN A LOW PRESSURE GLOW DISCHARGE

Lecture 22 Introduction to Mass Spectrometry Lecture Problem 7 Due

Computer Simulation of Photochemical Reactions Yusheng Dou, Department of Physical Sciences, Nicholls State University, Thibodaux, LA Nonadiabatic.

Synthesis of sn-1 substituted PC bearing perdeuteradted elaidic acid

Chapter 9 Chemical Bonding Theories

Frauke Schroeder and Edward R. Grant Department of Chemistry

Mass Spectroscopy Mass spectroscopy is a powerful tool in organic chemistry that can be used to provide information about the molecular formula and structural.

Bond-Breaking Isomerization in HCN  HNC

Functional group isomerism

Unimolecular Dissociation of the Methylsulfonyl Radical and its CH3OSO Isomer Laurie J. Butler, Department of Chemistry, The University of Chicago, Chicago,

Enantioselective Dearomatization Agents Based on Chiral C2-Symmetric Ligands Joseph M. Keane, Department of Chemistry, Muhlenberg College, Allentown, PA.

4. Organic Compounds: Cycloalkanes and their Stereochemistry

Isomers Section 1.1 and 1.2.

Schedule Today (4/17): Chapter 21 Friday (4/19): Chapter 21

Linear Polyenes: Models for the Spectroscopy and Photochemistry of Carotenoids Ronald L. Christensen, Department of Chemistry, Bowdoin College Brunswick,

Matthew P. Shores, Department of Chemistry, Colorado State University

Chapter 9 Chemical Bonding Theories

April Exam Covers Chapters 11-19

PERCHLOROETHYLENE CHLOROFORM

4. Organic Compounds: Cycloalkanes and their Stereochemistry

Presentation transcript:

Brian C. Dian, Department of Chemistry, Purdue University West Lafayette, IN 47907. Experimental We are Studying the unimolecular dissociation of 2,3-dihydrofuran (DHF). The molecule was dissociated in a potential field of 1000 V through Penning Ionization in Argon then expanded into a vacuum creating a super-sonic expansion. Trans CPCA Cis CPCA Trans CA Trans Acrolein Cis Acrolein Propene Propyne Formaldehyde SPCAT We have characterized up to 14 distinct species in the product spectrum. These include formaldehyde, propyne and propene as lighter fragment species. More interestingly, we have identified several isomeric and conformational species of the starting product DHF. These include cis- and trans-cyclopropane carboxaldehyde (CPCA) and trans-crotonaldehyde (CA).