GEG - Geothermal Energy and Geofluids

Structure and electric field gradients in three fentanyl solid forms from first-principles calculations and solid-state NMR

Wagle, K., Altenhof, A. R., Crotzer, M. G., Alvarez, M. A., Batrice, R. J., Williams, R. F., Tondreau, A. M., Mattsson, A. E., Mason, H. E., Rehn, D. A., and Malone, M. W.

2026Refereed Publications in Journals Peer-ReviewedCommunications Chemistry(Published: September 21, 2026)

DOIDOI: 10.1038/s42004-026-02191-4

Possible False Negative: Marked as Non-GEG ("no"), but published on September 21, 2026 while Adam R. Altenhof [Senior Researchers (2025-03-01–present)] [Affiliation: Not specified in DOI metadata] held an active GEG appointment.

RecommendationIf this was an official GEG publication, please set GEG Own to "yes". If conducted externally, please suppress this warning with an explanatory comment in Intra.

Interplay of High-Field and Earth’s Field NMR: Fluorofentanyls as a Case Study

Altenhof, A. R., Kaseman, D. C., Mason, H. E., Alvarez, M. A., Newman, S. G., Williams, R. F., and Malone, M. W.

2026Refereed Publications in Journals Peer-ReviewedThe Journal of Physical Chemistry A 130, pp. 7059–7070(Published: September 10, 2026)

DOIDOI: 10.1021/acs.jpca.6c00487

Possible False Negative: Marked as Non-GEG ("no"), but published on September 10, 2026 while Adam R. Altenhof [Senior Researchers (2025-03-01–present)] [Affiliation: Not specified in DOI metadata] held an active GEG appointment.

RecommendationIf this was an official GEG publication, please set GEG Own to "yes". If conducted externally, please suppress this warning with an explanatory comment in Intra.

On the effects of quadrupolar relaxation in Earth’s field NMR spectra

Altenhof, A. R., Kaseman, D. C., Mason, H. E., Alvarez, M. A., Malone, M. W., and Williams, R. F.

2023Refereed Publications in Journals Peer-ReviewedJournal of Magnetic Resonance 355, Art. 107540(Published: October 1, 2023)

DOIDOI: 10.1016/j.jmr.2023.107540

Structure and electric field gradients in three fentanyl solid forms from first-principles calculations and solid-state NMR

Wagle, K., Altenhof, A. R., Crotzer, M. G., Alvarez, M. A., Batrice, R. J., Williams, R. F., Tondreau, A. M., Mattsson, A. E., Mason, H. E., Rehn, D. A., and Malone, M. W.

2026Refereed Publications in Journals Peer-ReviewedCommunications Chemistry(Published: September 21, 2026)

DOIDOI: 10.1038/s42004-026-02191-4

RecommendationIf this was an official GEG publication, please set GEG Own to "yes". If conducted externally, please suppress this warning with an explanatory comment in Intra.

Interplay of High-Field and Earth’s Field NMR: Fluorofentanyls as a Case Study

Altenhof, A. R., Kaseman, D. C., Mason, H. E., Alvarez, M. A., Newman, S. G., Williams, R. F., and Malone, M. W.

2026Refereed Publications in Journals Peer-ReviewedThe Journal of Physical Chemistry A 130, pp. 7059–7070(Published: September 10, 2026)

DOIDOI: 10.1021/acs.jpca.6c00487

RecommendationIf this was an official GEG publication, please set GEG Own to "yes". If conducted externally, please suppress this warning with an explanatory comment in Intra.

On the effects of quadrupolar relaxation in Earth’s field NMR spectra

Altenhof, A. R., Kaseman, D. C., Mason, H. E., Alvarez, M. A., Malone, M. W., and Williams, R. F.

2023Refereed Publications in Journals Peer-ReviewedJournal of Magnetic Resonance 355, Art. 107540(Published: October 1, 2023)

DOIDOI: 10.1016/j.jmr.2023.107540

Robert F. Williams

Published As

Publications

Refereed Publications in Journals

2026 (2 publications - to date)

Structure and electric field gradients in three fentanyl solid forms from first-principles calculations and solid-state NMR

Interplay of High-Field and Earth’s Field NMR: Fluorofentanyls as a Case Study

2023 (1 publication)

On the effects of quadrupolar relaxation in Earth’s field NMR spectra

Refereed Publications in Journals

2026 (2 publications - to date)

Structure and electric field gradients in three fentanyl solid forms from first-principles calculations and solid-state NMR

Interplay of High-Field and Earth’s Field NMR: Fluorofentanyls as a Case Study

2023 (1 publication)

On the effects of quadrupolar relaxation in Earth’s field NMR spectra