NMR Lab

Agilent DD2 300 MHz


36Hardware: 300 MHz
NMR spectrometer

  • Agilent two channel console with gradients and variable temperature (VT) capabilities)
  • HP Z-420 w/ Redhat Linux Workstation Enterprise edition Vr. 6.3.

Probes:

  • 5mm 4-Nucleus (13C/31P-1H/19F) (Standard Probe)

Software: RH Linux 6.3 workstation, VNMRJ 4.2 software

Primary Uses of Instrument: Routine: 1H, 13C, 19F, 31P and Basic and Advanced 1D & 2D experiments and selective 1D variants of common 2D experiments.

NMR_quick_reference_Agilent

Agilent DD2 400 MHz


400 MHz NMR400 MHz wide bore (89 mm)
NMR spectrometer

Hardware

  • Agilent three channel (two 1 kW channels) console with gradients and VT
  • HP Z-420 w/ Redhat Linux Workstation Enterprise edition Vr. 6.3.

Probes:

  • Chemagnetics 4mm HX CPMAS,
  • 4mm HFX CPMAS,
  • 4mm HXY CPMAS,
  • 3.2mm HX CPMAS
  • 5/10mm wideline probes with variable temperature capabilities for solids
  • 5mm liquids switchable probe with VT,
  • 5mm liquids switchable probe with gradients and VT.

Software: VNMRJ

Primary Uses of Instrument: Routine and advanced solid state NMR experiments

Varian Unity Inova 500 MHz


37500 MHz
NMR spectrometer

Hardware

  • Varian Unity console

Probes:

  • 5mm – H-X Inverse Detect and Broadband
  • 3 mm – H-X Inverse Detect and Broadband
  • Nanoprobe – H-X Inverse Detect

Software: VNMRJ

Primary Uses of Instrument: 1H, 13C, 19F, 31P and advanced 2D experiments

Agilent 600 MHz at the University of Hawaii Cancer Center

Chemistry Research also have access to a newer (2017) 600 MHz NMR at the University of Hawaii Cancer Center

The instrument is equipped with a twelve sample carousel for both 5 mm and 3 mm tubes and automatic probe tuning (ProTune). Two of the probes, the 5mm “OneNMR” Probe (1H/X observe, two channels, Z-axis PFG, VT) and the 3mm X-Detect (1H obs. but X optimized, two channels, Z-axis PFG, VT), have the ProTune cable interfaces installed and can be tuned remotely. There is also a 3mm ID (1H optimized, X-decouple, two channels, Z-axis PFG, VT) probe for indirect detected 2D experiments but requires in-person tuning. While the console has three rf channels none of the probes have three channel capabilities. There is a FTS temperature control unit but is only capable of stable VT temperatures down to -20 C and up to +100 C. Outside this range is better done in Chemistry.