@DNPFred

Research Faculty @nationalMaglab @FloridaState Keen on spin dynamics, MAS-DNP, and anything with electrons and nuclei. @dnpfred

 Tallahassee, FL
bit.ly/2G3kNPw
Joined October 2019
  • Tweets1.3K
  • Following333
  • Followers624
39Media
Does the nitroxides relative orientation affects the MAS-DNP performance for bTureas? Eonoff>200 @14.4T? Lockdown made simulations accurate within 20%. Bonus: a discussion on HydrOPols introduced by @GabriStevanato Fun :) @NationalMagLab #NMR #NMRchat sciencedirect.com/science/ar…
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Frederic Mentink-Vigier retweeted
Sean Holmes@SeanHolmesNMRFeb 26
Please see our latest paper in Inorganic Chemistry: Effects of Structure and Bonding on 195Pt Magnetic Shielding Tensors: Insights from Relativistic DFT and Localized Molecular Orbital Analysis #NMR #nmrchat pubs.acs.org/doi/abs/10.1021…

Effects of Structure and Bonding on 195Pt Magnetic Shielding Tensors: Insights from Relativistic...

Abstract. This study examines the use of density functional theory (DFT) calculations with a relativistic Hamiltonian for the prediction of 195Pt NMR shiel

pubs.acs.org
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Frederic Mentink-Vigier retweeted
Sean Holmes@SeanHolmesNMRMar 4
Check out this new paper to see an excellent collaboration using the high-field solid-state NMR resources at the MagLab @NationalMagLab #nmr #nmrchat sciencedirect.com/science/ar…
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Frederic Mentink-Vigier retweeted
Magnetic Resonance News@nmr900Jan 29
Robert Schurko, Professor of Chemistry at the Florida State University and Director of the NMR/MRI User Program @NationalMagLab to receive the 2026 EAS Award for Outstanding Achievements in Magnetic Resonance @EASorg eas.org/eas-award-for-outsta… #NMRchat #NMR 🧲

2026 EAS Award for Outstanding Achievements in Magnetic Resonance - Eastern Analytical Symposium

Robert W. Schurko was a Professor of Chemistry at the Florida State University and Director of the NMR/MRI User Program at the National […]

eas.org
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Frederic Mentink-Vigier retweeted
Bingwen HU@bingwen_hu2 Dec 2025
Sensitivity Enhancement in Pulsed Hyperfine EPR Spectroscopy with Hadamard-Encoded Acquisition | The Journal of Physical Chemistry Letters pubs.acs.org/doi/10.1021/acs…

Sensitivity Enhancement in Pulsed Hyperfine EPR Spectroscopy with Hadamard-Encoded Acquisition

Abstract. Electron–nuclear double resonance (ENDOR) is a powerful tool for determining the spatial and electronic structure of paramagnetic systems. It oft

pubs.acs.org
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Frederic Mentink-Vigier retweeted
Michal Leskes@michal_leskes9 Nov 2025
New paper out🚨 cross effect metal ions DNP works when iso-hyperfine interactions match the nuclear Larmor frequency! Was fun to work on this with exps across countries with @LivniNitzan, Subhradip Paul,@IliaMoroz92, @avbgdn, @dani_jardon @DNPFred 👏👏👏🧲 pubs.acs.org/doi/10.1021/acs…

Isotropic Hyperfine Interactions Drive Cross-Effect Dynamic Nuclear Polarization

Abstract. Dynamic nuclear polarization (DNP) is a powerful route for overcoming the inherent sensitivity limitation of solid-state nuclear magnetic resonan

pubs.acs.org
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Frederic Mentink-Vigier retweeted
Sean Holmes@SeanHolmesNMR22 Oct 2025
Check out our new paper in @CrystEngComm. Quadrupolar NMR-guided crystal structure prediction. From @SchurkoFSU and @NationalMagLab #nmr #nmrchat pubs.rsc.org/en/content/arti…

Quadrupolar NMR crystallography guided crystal structure prediction (QNMRX-CSP) of zwitterionic...

In this work, we benchmark quadrupolar NMR crystallography guided crystal structure prediction (QNMRX-CSP) for determining the crystal structures of two zw

pubs.rsc.org
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Frederic Mentink-Vigier retweeted
Bingwen HU@bingwen_hu2 Jul 2025
High-Resolution 1H/17O NMR Correlation under Fast Magic-Angle Spinning: Revisiting Cross-Polarization for Quadrupolar Nuclei | The Journal of Physical Chemistry Letters pubs.acs.org/doi/10.1021/acs…

High-Resolution 1H/17O NMR Correlation under Fast Magic-Angle Spinning: Revisiting Cross-Polariza...

Abstract. An efficient experiment for 1H/17O heteronuclear correlation is presented, combining forward-and-back cross-polarization and low-power cosine mul

pubs.acs.org
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Frederic Mentink-Vigier retweeted
SchurkoFSU@SchurkoFSU5 Jun 2025
Check out our recent work on NMR of the platinum group elements in @J_A_C_S: 99Ru solid-state NMR! Some great computations of 99Ru EFG and CS tensors with @AutschbachLab. Thanks to DOE BES @ENERGY bit.ly/3FE5NcA @NationalMagLab @ChemistryFsu
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Frederic Mentink-Vigier retweeted
PANACEA Project@PANACEA_NMR11 Jun 2025
📢 PANACEA Newsletter Issue 7 release! 💡Get the latest updates on our past and upcoming training events, Joint Research Activity publication, user highlight, attendance at EUROMAR 2025 and more. #PANACEA_NMR #Newsletter #NMRCommunity #EventUpdates #H2020
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Frederic Mentink-Vigier retweeted
PANACEA Project@PANACEA_NMR26 May 2025
👏 Wrapping up the PANACEA Spring Hands-On Workshop! A week of learning, sharing & experimenting with 30 participants, 7 speakers & 9 supervisors across Europe. Topics: pNMR, DNP, EPR, EasyNMR & more. Thanks to all who made it a success! 🌍🔬 #PANACEA #NMR #H2020
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Frederic Mentink-Vigier retweeted
Magnetic Resonance News@nmr90012 May 2025
Replying to @NationalMagLab
2025 MagLab Summer School on Solid-State NMR Spectroscopy nationalmaglab.org/news-even…

2026 MagLab Summer School on Solid-State NMR Spectroscopy - MagLab

If you are an upper-level undergraduate or graduate student looking to gain experience with solid-state NMR spectroscopy, the 2026 MagLab Summer School on Solid-State NMR Spectroscopy is the perfect...

nationalmaglab.org
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Frederic Mentink-Vigier retweeted
Sean Holmes@SeanHolmesNMR29 Apr 2025
Check out this new contribution from the Schurko group (@SchurkoFSU @NationalMagLab @ChemistryFsu ) and collaborators. Synthesis and NMR crystallography of three solid forms of erlotinib. #nmr #nmrchat #crystalengineering pubs.acs.org/doi/10.1021/acs…

A Novel Solid Form of Erlotinib: Synthesis by Heterogeneous Complexation and Characterization by...

Abstract. We describe the synthesis of a novel complex of the anticancer 'active pharmaceutical ingredient erlotinib (ERL) via heterogeneous nucleation on

pubs.acs.org
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Frederic Mentink-Vigier retweeted
National MagLab@NationalMagLab10 Apr 2025
Apply for this two-year fellowship named after our lab's founding director, Jack Crow, and designed for Ph.D.’s with a research interest in Experimental Condensed Matter Physics/Materials Science. buff.ly/R3grmN6
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Frederic Mentink-Vigier retweeted
Magnetic Resonance News@nmr9007 Apr 2025
Dr. Zhehong Gan @NationalMagLab has been awarded the 2025 Günther Laukien Prize @bruker #ENCISMAR2025 for his significant contributions to NMR & developing advanced techniques for studying complex materials bruker.com/en/news-and-event… #NMRnews #NMRchat 🧲

Drs. Zhehong Gan and Irene Marco-Rius Receive Prestigious Awards at the Joint ENC-ISMAR Conference...

ASILOMAR, California – April 7, 2025 – At this year's Joint ENC-ISMAR Conference 2025, two distinguished scientists have been recognized for their groundbreaking research contributions to the field...

bruker.com
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Frederic Mentink-Vigier retweeted
Bingwen HU@bingwen_hu28 Mar 2025
Perspectives on the Dynamic Nuclear Polarization Mechanisms of Monoradicals: Overhauser Effect or Thermal Mixing? | The Journal of Physical Chemistry Letters pubs.acs.org/doi/10.1021/acs…

Perspectives on the Dynamic Nuclear Polarization Mechanisms of Monoradicals: Overhauser Effect or...

Abstract. This mini-review summarizes the evolving debate regarding the origins of the absorptive features seen in the dynamic nuclear polarization (DNP) s

pubs.acs.org
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Frederic Mentink-Vigier retweeted
Sean Holmes@SeanHolmesNMR20 Mar 2025
Check out this new contribution from the Schurko group and collaborators (@SchurkoFSU @NationalMagLab @NMRCoRe @TomislavFriscic) on mechanochemistry and NMR-guided Rietveld refinements of ionic cocrystals #nmr #nmrchat scripts.iucr.org/cgi-bin/pap…
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Frederic Mentink-Vigier retweeted
J. Am. Chem. Soc.@J_A_C_S21 Mar 2025
The Journal of the American Chemical Society (JACS) is now on Bluesky, as well as here on X! Connect with #JACS on Bluesky: go.acs.org/cph
Image of a phone screen with the text displayed: "The Journal of the American Chemical Society is now on Bluesky!"

ALT Image of a phone screen with the text displayed: "The Journal of the American Chemical Society is now on Bluesky!"

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Frederic Mentink-Vigier retweeted
Bingwen HU@bingwen_hu11 Jan 2025
Indirect Detection of the Protons in and around Biradicals and their Mechanistic Role in MAS-DNP | The Journal of Physical Chemistry Letters pubs.acs.org/doi/10.1021/acs…

Indirect Detection of the Protons in and around Biradicals and their Mechanistic Role in MAS-DNP

Abstract. The contribution of protons in or near biradical polarizing agents in Dynamic Nuclear Polarization (DNP) has recently been under scrutiny. Result

pubs.acs.org
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Replying to @kongooitan
@kongooitan and I had the same simple idea... He did it for dDNP, we did it for MAS-DNP. Enjoy the read #NMRchat @NationalMagLab @amrit_venkatesh pubs.acs.org/doi/10.1021/acs…

Indirect Detection of the Protons in and around Biradicals and their Mechanistic Role in MAS-DNP

Abstract. The contribution of protons in or near biradical polarizing agents in Dynamic Nuclear Polarization (DNP) has recently been under scrutiny. Result

pubs.acs.org
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@kongooitan 's paper science.org/doi/10.1126/scia…

Hypershifted spin spectroscopy with dynamic nuclear polarization at 1.4 K

Paramagnetic nuclear spins, once thought undetectable by NMR, are now observable using hyperpolarized NMR at 1.4 K.

science.org
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Frederic Mentink-Vigier retweeted
SchurkoFSU@SchurkoFSU8 Jan 2025
I am honoured to announce that the International Society of Magnetic Resonance (#ISMAR) has inducted me as a Fellow. Congrats to co-inductees Sharon Ashbrook (St. Andrews), Juli Feigon (UCLA), Christina Redfield (Oxford), and Christiane Timmel (Oxford). bit.ly/40tNAoz
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