Instruments


Bruker AV III 600 MHz (AV600) installed in 2007 (funded by NSF-MRI: 2006):

 

Bruker AV NEO solid-state 500 MHz (SS500) installed in 2019 (funded by NSF-MRI: 1726058):

  • One 3.2 mm magic angle spinning (MAS) double resonance N-P/F-H probe: one channel is for 1H and 19F, another channel is for X nuclei (tuning frequency is from 15N to 31P). Most common nuclei can be studied: 15N, 19F, 31P, 7Li, 119/117Sn, 11B, 23Na, 27Al, 13C, 195Pt, 29Si, 77Se, 199Hg, etc. The most common experiments are mainly cross-polarization(H-X or 19F-X CP/MAS) or one pulse direction observation.
  • One 3.2 mm MAS triple resonance CNH probe: one channel is for H, one channel is for 13C and one channel for 15N. The probe can run triple resonance experiments applied for biological samples.
  • Both probes have variable temperature capabilities and spinning rate up to 24 kHz
  • Solid-state NMR 500 training for CP/MAS; SSNMR N-P/F-H DR probe tuning-matching
  • Useful solid-state NMR information, sample packing & SSNMR consumables 
  • Applications: SSNMR flyer & Publications_SSNMR-500MHz
  • Acknowledgement: We thank Dr. Fu Chen for SSNMR setup and the Analytical NMR Service & Research Center at UMD for the use of NMR spectrometers (supported by award NSF-1726058).

 

 

Bruker AV III HD NanoBay 400 MHz (AM400) installed in 2019 (funded by UMD):