Publications

This is our catalog of publications authored by IBM researchers, in collaboration with the global research community. It’s an ever-growing body of work that shows why IBM is one of the most important contributors to modern computing.

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23 results for D.J. Defrees

Electron Correlation and Basis Set Effects on the Relative Stabilities of Classical and Nonclassical Structures of the 2-Norbornyl Cation
- - M. Yoshimine
  - A.D. McLean
  - et al.
- 2002
- JACS
Carbanion Spectroscopy: CH₂CN^-
- - Sean Moran
  - H. Benton Ellis
  - et al.
- 2002
- JACS
Carbanion Spectroscopy: ~CH₂NC
- - Sean Moran
  - H. Benton Ellis
  - et al.
- 2002
- JACS
The C₄H₇⁺Cation. A Theoretical Investigation
- - Wolfram Koch
  - Bowen Liu
  - et al.
- 2002
- JACS
Structural Isomers of C₂N⁺: A Selected-Ion Flow Tube Study
- - J.S. Knight
  - S.A.H. Petrie
  - et al.
- 2002
- JACS
Structure of the 2-norbornyl cation
- - Wolfram Koch
  - Bowen Liu
  - et al.
- 2002
- JACS
Experimental and Theoretical IR Spectra of the 2‐Norbornyl Cation
- - Wolfram Koch
  - Bowen Liu
  - et al.
- 2003
- Angewandte Chemie International Edition in English
Rotational and vibrational spectra of ethynol from quantum-mechanical calculations
- - D.J. DeFrees
  - A.D. McLean
- 2002
- Journal of Physical Chemistry
Theoretical Structures for the Phenyl and Benzyl Radicals
- - J. Pacansky
  - B. Liu
  - et al.
- 2002
- Journal of Organic Chemistry
Theoretical IR spectra of ionized naphthalene
- - F. Pauzat
  - D. Talbi
  - et al.
- 2002
- Journal of Physical Chemistry