830 MHz 31 mm NMR Magnet

830 MHz 31 mm NMR Magnet 830 MHz 31 mm NMR Magnet

This instrument is located at the lab's NMR-MRI/S Facility near Florida State University in Tallahassee.

Request time for this magnet.

Details

  • Specs

  • Techniques & Capabilities

  • Probes

  • MHz: 830
  • Field: 19.6 Tesla
  • Bore size: 31mm (no variable temperature capability)
  • Console: Bruker NEO running TOPSPIN 4.0
  • 2-rf channels, 1kW amplifier for 1H/19F, 1kW amplifier for X-nuclei
  • Homogeneity: 1 ppm (no room temperature shim)
  • Field drift: 0.5ppm/day
  • MAS-I controller

MRI

Solid State

  • 830 MHz MAS 1H–X probe for sensitive X detection with 1H decoupling (NHMFL #51)
  • 830 MHz 7.0 mm MAS probe for low-γ nuclei (NHMFL #17)
  • 830 MHz 4.0 mm MAS probe for X-broadband (NHMFL #02)
  • 830 MHz 1.8 mm MAS probe for X-broadband (NHMFL #05)
  • 830 MHz 2.75mm MAS 1H–X probe (NICBP, Estonia)
  • NHMFL Stray Field Imaging probe (NHMFL) for battery studies

Images

Click on an image for larger view and details.

View the embedded image gallery online at:
https://nationalmaglab.org/user-facilities/nmr-mri/nmr-instruments/830-mhz#sigProIdae9dc02e27

Contact

For more information please contact Zhehong Gan or Riqiang Fu.

Last modified on 15 August 2018
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Magnet Schedule for 830 MHz 31 mm NMR Magnet

* Denotes Offsite Participants

Dates Facility Instruments Experiment
9-16-2019 to 9-22-2019 NMR 830 MHz, 31 mm bore, 19.6 T High field multinuclear MAS NMR and DNP enhanced NMR of metal oxides Guangjin Hou (PI) — Dalian Institute of Chemical Physics
Participants
  • Zhehong Gan — National High Magnetic Field Laboratory (NHMFL)
  • Ivan Hung — National High Magnetic Field Laboratory (NHMFL)
  • Frederic Mentink — National High Magnetic Field Laboratory (NHMFL)
  • Zhenchao Zhao* — Dalian Institute of Chemical Physics
  • Dong Xiao — Dalian Institute of Chemical Physics
  • Hongyu Chen* — Dalian Institute of Chemical Physics
9-23-2019 to 9-26-2019 NMR 830 MHz, 31 mm bore, 19.6 T 29Si MATPASS NMR of SiOC polymer derived ceramic Sabyasachi Sen (PI) — University of California, Davis
Participants
  • Zhehong Gan — National High Magnetic Field Laboratory (NHMFL)
  • Ivan Hung — National High Magnetic Field Laboratory (NHMFL)
  • Weidi Zhu* — University of California, Davis
9-27-2019 to 9-30-2019 NMR 830 MHz, 31 mm bore, 19.6 T Investigation of Al sites in ZSM-5 with and without EFAl via MQMAS, HMQC Jeffery White (PI) — Oklahoma State University
Participants
  • Zhehong Gan — National High Magnetic Field Laboratory (NHMFL)
  • Ivan Hung — National High Magnetic Field Laboratory (NHMFL)
  • Kuizhi Chen — National High Magnetic Field Laboratory (NHMFL)
  • maryam Abdolrahmani* — Oklahoma State University
  • Sarah Horstmeier* — Oklahoma State University