top of page
SeanBanner1.png

William Sean Ohlinger

ACS Fall 2026

Booth #701

August 23-27, 2026

McCormick Place, Chicago, IL

Calculated NMR.png
Conformational Searching.png
RECENT PUBLICATIONS
 

Practical Machine Learning Strategies 1-4:

1. Correcting MMFF energies for improved Conformational Energy Differences

J. Comp. Chem. 2025, 46 (1), 70016.

https://doi.org/10.1002/jcc.70016

 

2. Accurate prediction of ωB97X-V, ωB97M-V, and ωB97M(2) with 6-311+G(2df,2p) energies from

Neural Networks and ωB97X-D/6-31G* input.

J. Comp. Chem. 2025, 46 (13), 70129.

https://doi.org/10.1002/jcc.70129

 

3. Accurate prediction of ωB97X-D/6-31G* Geometries from MMFF.

J. Chem. Info. Mod. 2025, 65 (5), 2314-2321

https://doi.org/10.1021/acs.jcim.4c01898

 

4. Using neural networks to replicate

1H and 13C NMR Chemical Shifts from ωB97X-D/6-31G*/GIAO calculations.

J. Org. Chem. 2025, 90 (32), 11478-11485

https://pubs.acs.org/doi/10.1021/acs.joc.5c00927

 

5. Stereochemical assignment of varicosenone, Using NMR and DFT-based NMR calculations.

J. Appl. Pharm. Sci.2024, 14(05), 240-244

https://dx.doi.org/10.7324/JAPS.2024.172377

BIO
 

Places:

Georgia-born, Florida-raised, California-based, and half-Canadian.

 

Education:

University of FL 

USMC Electronics School

UC Irvine, Biochemistry

 

Professional:

USMC 1989-1995

GlaxoSmithKline 1996-1999

Wavefunction, Inc., 2000-present

    Director of Sales 2000-2008

    Vice President, GM 2009-2024

    CEO, GM 2025-present

 

Hobbies:

acoustic guitar, poetry, folk and independent music, science fiction, and stand up comedy.

SeanBanner2.png
TRY SPARTAN OR ODYSSEY
Water Molecules Electrostatic Potential Map

Academic faculty, government and industrial chemists may request 30-day access to fully functional versions of Spartan Parallel Suite or ODYSSEY (demo licenses). Graduate students may request a demo through their advisor.

 

Click here to fill out our Demo Request Form.

UPCOMING MEETINGS
ACS logo

ACS Fall 2026

Booth #701

August 23-27, 2026

McCormick Place, Chicago, IL

ntralk

Zentralkurs Chemie 2026 | October 7-10, 2026

Gymnasium Lerbermatt in Köniz, Switzerland

Files
CONTACT US
Wavefunction, Inc. Logo

Wavefunction, Inc.

18401 Von Karman Ave.,
Suite 435

Irvine, CA 92612

Phone (949) 955-2120

Fax (949) 955-2118

E-mail us here.

  • Facebook
  • X
  • YouTube

Privacy Policy    

© 2026 Wavefunction, Inc.

bottom of page