RESEARCH POSTERS & VIDEOS


58.
"Nitrosative Guanine Deamination:
Tautomerization In The Pyrimidine Ring-Opened Intermediate."
Sundeep Rayat and Rainer Glaser
35th Midwest Regional Meeting of the American Chemical Society
St. Louis, Missouri, October 25 - 28, 2000.

57.
"Aggregation Of Cytosine With Guaninediazonium Ion:
Double Proton Transfer And The Mechanism Of Dediazoniation."
Michael Lewis and Rainer Glaser
35th Midwest Regional Meeting of the American Chemical Society
St. Louis, Missouri, October 25 - 28, 2000.

56.
"Guanine Deamination: Is Deglycation a Possibility?"
Sundeep Rayat and Rainer Glaser
33rd Midwest Theoretical Chemistry Conference,
University of Iowa, Iowa City, IA, May 25-27, 2000.

55.
"Are Carbene-Carbenium Species Plausible Reactive Intermediates
in the Deamination of Guanine? An Ab Initio Study."
Rainer Glaser
33rd Midwest Theoretical Chemistry Conference,
University of Iowa, Iowa City, IA, May 25-27, 2000.

54.
"Benzene Quadrupolarity. A Study of Theoretical Level Dependencies."
Zhengyu Wu and Rainer Glaser
Organic Chemistry Day, Department of Chemistry,
University of Missouri-Columbia, April 22, 2000.

53.
"NMR Spectroscopy As A Probe For The Azine Functional Group's Ability to Inhibit Through-Conjugation."
Michael Lewis and Rainer Glaser
Organic Chemistry Day, Department of Chemistry,
University of Missouri-Columbia, April 22, 2000.

52.
"Guanine Deamination and Deglycation: An Ab Initio Study."
Sundeep Rayat and Rainer Glaser
Organic Chemistry Day, Department of Chemistry,
University of Missouri-Columbia, April 22, 2000.

51.
"Highly Dipole-Parallel Aligned Organic Molecular Crystals: Design and Realization of Prototypes."
Rainer Glaser* and Michael Lewis
Invited Presentation in the Symposium on "Anisotropic Organic Materials," Division of Organic Chemistry
218th National Meeting of the American Chemical Society
New Orleans, Louisiana, August 22-26, 1999.

50.
"Optical Properties of Organic Wide Band-Gap Semiconductors Under High Pressure"
S. Guha (a), W. Graupner (b), S. Yang (c), Q. Cai (c), C. M. Martin (c),
M. Chandrasekhar (c), H. R. Chandrasekhar (c), R. Glaser (d), and G. Leising (e)
(a) Physics Department, Marquette University, Milwaukee WI 53201-1881
(b) Department of Physics, Virginia Tech, Blacksburg VA 24061-0435
(c) Department of Physics and Astronomy, University of Missouri, Columbia, MO 65211
(d) Department of Chemistry, University of Missouri, Columbia MO 65211
(e) Institut fuer Festkoeperphysik, Technische Universitaet Graz, Austria
Invited Presentation in the Symposium on "Anisotropic Organic Materials," Division of Organic Chemistry
218th National Meeting of the American Chemical Society
New Orleans, Louisiana, August 22-26, 1999.

49.
"Nitrogen-Separated Ion Pairs or Diazonium - Hydroxide Ion Pair?
A Study of Dinitrogen Extrusion from Benzyldiazohydroxide."
Richard Nichols and Rainer Glaser
Organic Chemistry Day, Department of Chemistry,
University of Missouri-Columbia, Memorial Union, May 1, 1999.

48.
"An ab Initio Study of Carboxylic Acid Addition to Carbodiimide."
Thomas Carl, Michael Lewis and Rainer Glaser
Organic Chemistry Day, Department of Chemistry,
University of Missouri-Columbia, Memorial Union, May 1, 1999.

47.
"Nitrogen-Separated Ion Pairs or Diazonium - Hydroxide Ion Pair?
A Study of Dinitrogen Extrusion from Benzyldiazohydroxide."
Richard Nichols, Graeme Day and Rainer Glaser
1999 Spring Undergraduate Research Science Symposium,
University of Missouri-Columbia, Stotler Lounge, Memorial Union, April 21, 1999.

46.
"An ab Initio Study of Carboxylic Acid Addition to Carbodiimide."
Thomas Carl, Michael Lewis and Rainer Glaser
1999 Spring Undergraduate Research Science Symposium,
University of Missouri-Columbia, Stotler Lounge, Memorial Union, April 21, 1999.

45.
"Nitrogen-Separated Ion Pairs or Diazonium - Hydroxide Ion Pair?
A Study of Dinitrogen Extrusion from Benzyldiazohydroxide."
Richard Nichols, Graeme Day, and Rainer Glaser*
Division of Organic Chemistry
33rd Regional Meeting of the American Chemical Society
Wichita, Kansas, November 4-6, 1998.

44.
"3-Methyl-4,5,6,7-tetrafluoro-1H-indazole: Synthesis, Structure, Spectroscopy and ab Initio Computational Study."
Bruce Hathaway* (a), Graeme Day (b), Michael Lewis (b), and Rainer Glaser* (b)
(a) Department of Chemistry, Southeast Missouri State University, Cape Girardeau, MO 63701
(b) Department of Chemistry, University of Missouri-Columbia, Columbia, MO 65211
Electronic Poster Presentation, on-site and local version.
ECHET'98, Electronic Conference on Heterocyclic Chemistry, June 29 - July 24, 1998.

43.
"Crystalline Molecular Organic Materials for Nonlinear Optics. Asymmetriztion of Azines and Butadienes."
Sarah Meyer and Rainer Glaser
Poster presentation, Organic Chemistry Day, Department of Chemistry, University of Missouri, April 25, 1998.

42.
"Molecular Crystalline Organic Ferroelectric NLO Materials. The Crystal Structures of the Highly Dipole Parallel Aligned Material 4-Methoxy-4'-Chloroacetophenone Azine."
Michael Lewis, Charles L. Barnes, and Rainer Glaser*
Poster presentation, Organic Chemistry Day, Department of Chemistry, University of Missouri, April 25, 1998.

41.
"Crystalline Molecular Organic NLO Materials. Asymmetriztion of Azines and Butadienes."
Sarah Meyer and Rainer Glaser
Poster presentation, Division of Organic Chemistry, 215th ACS National Meeting, Dallas, Texas, March 28 - April 2, 1998.

40.
"Multipole Methods in Crystal Lattice Sums."
Don Steiger, Calvin Ahlbrandt* and Rainer Glaser*
Poster presentation, Division of Physical Chemistry (#260), 32th ACS Midwest Regional Meeting, Lake of the Ozarks, Osage Beach, Missouri, October 29 - 31, 1997.

39.
"Nucleophilic Additions to Cumulenes: A Quadratic CI Study of the Hydrolysis of the Parent Carbodiimide."
Michael Lewis and Rainer Glaser
Poster presentation, Division of Physical Chemistry, 214th ACS National Meeting, Las Vegas, Nevada, September 7 - 11, 1997.

38.
"Nucleophilic Additions to Cumulenes: A Quadratic CI Study of the Hydrolysis of the Parent Carbodiimide."
Michael Lewis and Rainer Glaser
Poster Presentation. "Structural and Mechanistic Organic Chemistry. A Tribute to Norman L. Allinger." Sponsored jointly by the International Academy of Quantum Molecular Sciences and the World Association of Theoretically Oriented Chemists (WATOC). University of Georgia, Athens, GA, June 4-7, 1997.

37.
"Mathematical Derivation of an Alternative Fast Multipole Method." Full Poster
Don Steiger,(a) Calvin Ahlbrandt(a) and Rainer Glaser(b)
Departments of Mathematics(a) and Chemistry(b)
Poster Presentation. 30th Midwest Theoretical Chemistry Conference,
University of Illinois, Urbana-Champaign, May 22-24, 1997.

36.
"Nucleophilic Additions to Cumulenes: Water Catalysis of the Hydrolysis of the Parent Carbodiimide."
Michael Lewis and Rainer Glaser
Poster Presentation. 30th Midwest Theoretical Chemistry Conference,
University of Illinois, Urbana-Champaign, May 22-24, 1997.

35.
"Graphical Analysis of Cation-Dinitrogen Interactions with Density Color Coded Gradient Vector Fields."
David Farmer and Rainer Glaser
Poster presentation, Division of Physical Chemistry (#183), 31th ACS Midwest Meeting, Sioux Falls, South Dakota, November 6 - 8, 1996.

34.
"Crystalline Molecular NLO Materials. Asymmetrization of Azines and Butadienes."
Sarah Meyer, Grace Shiahuy Chen, Rainer Glaser
Poster presentation, Division of Organic Chemistry (#173), 31th ACS Midwest Meeting, Sioux Falls, South Dakota, November 6 - 8, 1996.

33.
"Dipole Aligned Molecular Crystalline Materials for Nonlinear Optics."
Rainer Glaser and Grace Shiahuy Chen
Poster presentation, Gordon Conference on Electron Donor Acceptor Interactions,
Salve Regina University, Newport, Rhode Island, August 11-16, 1996.

32.
"Highly Dipole Aligned Molecular Crystalline Materials for Optical Applications."
Rainer Glaser and Grace Shiahuy Chen
Poster presentation, Symposium on "Polymeric and Organic Materials for Optical Applications", 212th ACS National Meeting, Orlando, Florida, August 27, 1996.

31.
"Parallel Dipole-Alignment in Crystals. Theory and Prototype Realization."
Grace Shiahuy Chen (a), Don Steiger (b), Rainer Glaser (a), and Calvin Ahlbrandt (b)
Department of Chemistry (a) and Department of Mathematics (b)
Poster presentation, 29th Midwest Theoretical Chemistry Conference, Indiana University- Purdue University Indianapolis, June 1, 1996.

30.
"Azines as Efficient Conjugation Stoppers. A New Approach to Low-Dipole Organic Molecular NLO Materials."
Rainer Glaser, Grace Shiahuy Chen, and Sarah Meyer
Poster presentation, 29th Midwest Theoretical Chemistry Conference, Indiana University- Purdue University Indianapolis, May 30, 1996.

29.
"Dipole-Alignment in Crystals: Theory and Realization."
Rainer Glaser (a), Grace Shiahuy Chen (a), Don Steiger (b) and Calvin Ahlbrandt (b)
Department of Chemistry (a) and Department of Mathematics (b) of the University of Missouri-Columbia, Columbia, MO 65211
Poster presentation, Organic Chemistry Day, Department of Chemistry, University of Missouri-Columbia, April 27, 1996.

28.
"Electron Density Relaxation in Dissociations of Benzenediazonium Ions. An Interpretation of Opposing Sign Reaction Constants in Dual Substituent Parameter Taft Equations."
Rainer Glaser and Christopher J. Horan (University of Missouri-Columbia)
Heinrich Zollinger (ETH Zürich)
Poster presentation, Gordon Conference on Electron Distribution and Chemical Bonding, Plymouth State College, Plymouth, New Hampshire, July 2-7, 1995.

27.
"Bonding Between N2, NCH & CNH and the Parent Group IV Carbene Homologues H2E (E = C, Si, Ge, Sn, Pb). An ab initio Study of Analogues and Homologues of Diazomethane."
Paul Haney and Rainer Glaser* (University of Missouri-Columbia)
Hansjörg Grützmacher* (Universität Freiburg)
28th Midwest Theoretical Chemistry Conference, Northwestern University, Evanston, IL, May 12, 1995.

26.
"Classical and Non-Classical Diazonium Ions. An ab Initio Study of the Diazotized Nucleic Acids Cytosine, Adenine, and Guanine."
Man-Shick Son and Rainer Glaser
Organic Chemistry Day, University of Missouri, Columbia, MO, April 21, 1995.

25.
"Synthesis, Stereochemistry, NMR-Spectroscopy, and Optical Properties of Asymmetrical Acetophenone Azines."
Jason Wilbur, Aaron J. Bernabo, Grace S. Chen, and Rainer Glaser
Organic Chemistry Day, University of Missouri, Columbia, MO, April 21, 1995.

24.
"Opposing Sign Dual Substituent Taft Equation and Electron Density Relaxation in Diazonium Ion Dissociations."
Rainer Glaser and Christopher J. Horan
Organic Chemistry Day, University of Missouri, Columbia, MO, April 21, 1995.

23.
"Bonding Between Dinitrogen and the Parent Group IV Carbene Homologues H2E (E = C, Si, Ge, Sn, Pb). An ab Initio Study of H2ENN."
Paul Haney and Rainer Glaser* (University of Missouri-Columbia)
Hansjörg Grützmacher* (Universität Freiburg)
Organic Chemistry Day, University of Missouri, Columbia, MO, April 21, 1995.

22.
"Conformational Analysis of para-Substituted Acetophenone Azines in the Solid State, in Solution, and in the Gas Phase."
Mitchell Anthamatten, Grace Shiahuy Chen, and Rainer Glaser
Organic Chemistry Day, University of Missouri, Columbia, MO, April 24, 1994.

21.
"Correlation Effects on Spin Densities. A Study of Radicals ·XHn Using UHF, PUHF, MP2, CID, CCD, CISD, and QCISD Theory."
Godwin Sik-Cheung Choy and Rainer Glaser
Organic Chemistry Day, University of Missouri, Columbia, MO, April 24, 1994.

20.
"Stereochemical Analysis of para-Substituted Acetophenone Azines in the Solid State, in Solution, and in the Gas Phase."
Mitchell Anthamatten, Grace S. Chen, and Rainer Glaser
4th Annual Symposium for Undergraduates in Science, Engineering and Mathematics, Argonne National Laboratory, November 5-6, 1993.

19.
"On the Stereochemistry of Norgestimate. An ab Initio Study of E,Z Preferences of the Unsaturated Oxime in the A-Ring"
Benjamin M. Marshall and Rainer Glaser
1993 ChemCY Symposium, Iowa State University, October 16, 1993.

18.
"Stereochemistry of Azines in the Solid State, in Solution, and in the Gas Phase."
Mitchell Anthamatten, Grace S. Chen, and Rainer Glaser
1993 ChemCY Symposium, Iowa State University, October 16, 1993.

17.
"Electron and Spin Densities of Radicals: UHF, PUHF, and CASSCF."
Godwin Sik-Cheung Choy and Rainer Glaser
Physical Chemistry Division (#219), 206th ACS National Meeting, Chicago, IL, Aug. 25, 1993.

16.
"Experimental and Theoretical Studies of Electron Density Distributions in Molecular, Ionic, and Covalent Crystals."
Zhangbo Hu, Rainer Glaser, and Fred Ross
Gordon Research Conference on "Electron Distribution and Chemical Bonding", Plymouth State College, July 20-24, 1992.

15.
"Electron and Spin Density Analysis of Spin-Projected Unrestricted Hartree-Fock Density Matrices of Radicals."
Rainer Glaser and Godwin Sik-Cheung Choy
Gordon Research Conference on "Electron Distribution and Chemical Bonding", Plymouth State College, July 20-24, 1992.

14.
"Electron Density Analysis of Neighboring Group Interactions in Aromatic 2-Carboxyldi-azonium Ions. Theory and Experiment."
Christopher J. Horan, Christine Bowersox, and Rainer Glaser
The 2nd St. Louis Region Gathering on Computer-Aided Molecular Design, May 13, 1992.

13.
"Non-Synergistic Hydrogen Bonding in the WATSON-CRICK-Model Nucleic Acid Base Pairs ADENINE-THYMINE and GUANINE-CYTOSINE."
Rainer Glaser and Benjamin Harris
The 2nd St. Louis Region Gathering on Computer-Aided Molecular Design, May 13, 1992.

12.
"Incipient Nucleophilic Attack as a Probe for the Elecronic Structure of Diazonium Ions. The ortho Carboxymethylbenzenediazonium System."
Christine Bowersox and Rainer Glaser
Howard Hughes Undergraduate Research Intern Poster Presentation, University of Missouri-Columbia, April 29, 1992.

11.
"First Crystal Structures of Aliphatic Diazonium Ions. Theory, Spectrocopy, and Crystallography of Vinyl Diazonium Ions."
Grace S. Chen, Rainer Glaser, and Charles L. Barnes
Organic Chemistry Day, University of Missouri-Columbia, April 25, 1992.

10.
"Electron and Spin Density Analysis of Spin-Projected Unrestricted Hartree-Fock Density Matrices of Radicals."
Rainer Glaser and Godwin Sik-Cheung Choy
Physical Chemistry Division (#176), 26th ACS Midwest Meeting, Omaha, Nebraska, November 8, 1991.

9.
"Electron and Spin Density Analysis of Spin-Projected Unrestricted Hartree-Fock Density Matrices of Radicals."
Godwin Sik-Cheung Choy and Rainer Glaser
Presented at the Organic Chemistry Day of the University of Missouri-Columbia, April 26, 1991, and at the St. Louis Gathering on Computer-Aided Molecular Design and Computational Chemistry, May 17, 1991.

8.
"Vibrate: A Normal Mode Visualization Program."
M. Kirk Hall and Rainer Glaser
Video Presentation. Presented at the Howard Hughes Undergraduate Research Intern Poster Presentation, University of Missouri, Columbia, April 25, 1991, at the Organic Chemistry Day of the University of Missouri-Columbia, April 26, 1991, and at the St. Louis Gathering on Computer-Aided Molecular Design and Computational Chemistry, May 17, 1991.

7.
"Analysis of Neighboring Group Interactions Based on Topological Properties."
M. Kirk Hall, Christopher J. Horan and Rainer Glaser
Presented at Howard Hughes Undergraduate Research Intern Poster Presentation, University of Missouri, Columbia, April 25, 1991, at the Organic Chemistry Day of the University of Missouri-Columbia, April 26, 1991, and at the St. Louis Gathering on Computer-Aided Molecular Design and Computational Chemistry, May 17, 1991.

6.
"Electron Correlation Effects on Electron Density Distributions of Heterosubstituted Diazonium Ions."
Godwin Sik-Cheung Choy and Rainer Glaser
Organic Chemistry Division (#257), 25th ACS Midwest Meeting, Manhatten, KS, Nov. 9, 1990.

5.
"Nitrogen Inversion in Methyldiazohydroxide. An ab Initio Study."
M. Kirk Hall and Rainer Glaser
Howard Hughes Undergraduate Research Intern Summer Poster Presentation. University of Missouri-Columbia, August 7, 1990.

4.
"Electron Density Distribution in 2,4-Dihydroxybenzophenone: X-Rays, Neutrons, Theory."
Qian-yan Xie, Rainer Glaser, Elmer Schlemper, and Fred Ross
ACA National Meeting, March 1990.

3.
"Phosphorus Analogues of Diazonium Ions?"
Departmental Poster Session, Yale University, November 1988.

2.
"Are Diphosphonium and/or Tetraphosphonium Ions Synthetically Accessible?"
Organic Chemistry Division (#21), 196th ACS National Meeting, Los Angeles, CA, September 25, 1988.

1.
"Theoretical Study of Metalated Oximes. Models for Metalated Oxime Ethers"
Rainer Glaser and Andrew Streitwieser, Jr.
Organic Chemistry Division (#2), 194th ACS National Meeting, New Orleans, Louisiana, August 30, 1987.