- Department of Chemistry and Biochemistry
- Research
- Analytical Lab
- Nuclear Magnetic Resonance Facility
- 500MHz NMR
500MHz NMR
The Avance III 500 instrument can be configured with a 5 mm BBFO probe (z‐gradient) which is tunable from 109Ag to 19F, or a 5 mm TXI (x,y,z‐gradient) probe for inverse detection of 1H/13C/15N. For larger sample volumes, this instrument can also be equipped with a 10 mm BBO probe which is tunable form 109 Ag to 31P.
The 500 MHz instrument has gradient capability and is equipped with a variable temperature controller using either a BCU (down to −5°C) or a liquid nitrogen evaporator.
Variable temperature experiments can be run considering probe limitations. The sample temperature range not be exceeded is:
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BBO and BBFO probe: −120°C to +150°C.
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TXI (X, Y, Z gradient) probe: −50°C to +80°C.
For experiments exceeding the temperature limits of plastic spinners (−50°C to +50°C), ceramic spinners must be used.
Contact us
Taesam Kim
Department of Chemistry and Biochemistry
Faraday Hall, Room 319
DeKalb, IL 60115