Solid State NMR Facilities


Center for Environmental Molecular Science, SUNY at Stony Brook
For information, please contact Prof. Clare Grey or Prof. Brian Phillips

E mail: cgrey
@mail.chem.sunysb.edu
brian.phillips
@sunysb.edu


Varian Infinity Plus

500 MHz

(3-channel)

·             Observed frequency:  500 MHz for 1H
 
·             Broadband power amplifiers:
                   Highband: Varian 800 watt
                   X:    AMT 6-220 MHz, 1000 watts
                   Y:    AMT 10-130 MHz, 1000 watts
 
 Probe              Maximum spinning 
Module                      rate                         Channels           sample size                     Notes              
 
5.0 mm                      12.0                             X, H/F                  120 uL             ceramic module. low C
4.0 mm                      18.0                             X,H/F                     53 uL             vespel; low-F
4.0 mm                      18.0                          X,Y,H/F                     53 uL             vespel; low-F
3.2 mm                      25.0                             X,H/F                     22 uL             vespel, low-F

Varian Inova

400 MHz

(2-channel)

 

              Observed frequency: 400 MHz for 1H

  
  
              Broad band power amplifiers : AMT 3900B-15
                     6-220 MHz (300 watts)
                     200-500 MHz (100 watts)
                CPC 9T1000; 370-410 MHz, 1000 watts

  
                CPC 3T1000; 10-140 MHz, 1000 watts
 
              Magic angle spinning (MAS) probes
 
 
Module (ø)     MAS frequency        Channels     Sample size        VT control
 
7.5 mm          less or =  7 kHz      X, H/F         450 uL             Yes
5 mm            less or = 12 kHz      X, H/F         100 uL             No
4 mm            less or = 18 kHz      H              52 uL         Yes
3.2 mm          less or = 25 kHz      X, H/F         22 uL         Yes

Varian Infinity Plus

360 MHz

(3-channel)

 
              Observed frequency: 360 MHz for 1H

  
  
              Broad band power amplifiers
               AMT M3200: 6-220 MHz (1kW)
               ENI LPI-10: 10-86 MHz (1 kW), 66-125 (0.5 kW)

  
  
              Static probes: 1H/19F probe, 2H probe

  
  
              Magic angle spinning (MAS) probes
 
 
Module (ø)     MAS frequency          Channels        Sample loading VT control
5 mm           less or = 12 kHz       X, Y, H/F      100 uL             Yes
4 mm           less or = 18 kHz       X, Y, H/F      52 uL         Yes
3.2 mm         less or = 25 kHz       X, H/F         22 uL         Yes
2 mm           less or = 45 kHz       X, H/F         7 uL         No

CMX-200

 
 
              Observed frequency: 200 MHz for 1H

  
  
              Broad band power amplifiers
               ENI LPI-10: 10-86 MHz (1 kW), 66-125 (0.5 kW)
               ENI MRI-2000: 15-64 MHz (2 kW)

  
  
              Static probes: 1H/19F probe, 2H probe

  
  
              Magic angle spinning (MAS) probes
 
 
 
Module (ø)     MAS frequency          Channels        Sample loading VT control
5 mm           less or = 12 kHz       X, H/F         100 uL             Yes
4 mm           less or = 18 kHz       X, H,F         52 uL         Yes
3.2 mm         less or = 25 kHz       X, H/F         22 uL         Yes
2 mm           less or = 45 kHz       X              7 uL         No

last modified 2/20/2006