Equipment of NMR department
The NMR laboratory of Organic Chemistry is furnished with a wide range of equipment, creating the opportunity for a large variety of different NMR experiments to be carried out. Below, a list of NMR spectrometers with their specific accessories and capabilities is detailed. Further, specialized NMR experiments can be performed on request.
DD2 600 (Agilent)
Contact:
- Dr. Klaus Bergander, Tel. 83 39776, klaube@uni-muenster.de
Equipment:
- Four channels
- Probes: One-NMR, HFX, HCX, HPX
- Temperature control from -100 to +100 °C
- Sample changer for 12 samples
Topics:
- Structure elucidation with modern 1D and 2D pulse sequences
- NMR measurements at low concentration
- 19F-NMR: X{1H,19F}, 1H{19F,X} and 19F{1H,X} triple resonance experiments, HOESY
- Pulse sequences with selective irradiation, e.g. 1D-TOCSY, 1D-dpfgNOE
- Band- and multiselective decoupling
- Homo- and heteronuclear NOE and ROE measurements
- DOSY
- X nuclei
- Dynamic NMR and kinetics at variable temperature
- Special experiments
DD2 500 (Agilent)
Contact:
- Dr. Klaus Bergander, Tel. 83 39776, klaube@uni-muenster.de
Equipment:
- Three channels
- Probes: AutoX-DB, BB, ID
- Temperature control from -100 to +100 °C
- Samplechanger for 12 samples
Topics:
- Structure elucidation with modern 1D and 2D pulse sequences
- NMR measurements at low concentration
- Dynamic NMR and kinetics at variable temperature
- Pulse sequences with selective irradiation, e.g. 1D-TOCSY, 1D-dpfgNOE
- X nuclei measurements
NEO 400a (Bruker)
Contact:
- Ingo Gutowski, Tel. 83 36509, gutowski@uni-muenster.de
- Timon Reckmann, Tel.: 83 39773, timon.reckmann@uni-muenster.de
Equipment:
- Three channels
- iProbes: C/H/F-TBO and BBFO-Smart
- Samplechanger for 60 samples (SampleCase)
Topics:
- 1D and 2D NMR service measurements in automation mode
- 1H, 19F and X nuclei
- 13C{1H,19F}-spectra
- 13C and DEPT at low sample concentration
NEO 400b (Bruker)
Contact:
- Ingo Gutowski, Tel. 83 36509, gutowski@uni-muenster.de
- Timon Reckmann, Tel.: 83 39773, timon.reckmann@uni-muenster.de
Equipment:
- Two channels
- iProbes: 13C-19F/1H-SmartProbe
- Samplechanger for 60 samples (SampleCase)
Topics:
- 1D Service measurements in automation mode
- 1H, 13C, DEPT
- 19F, 7Li, 11B, 29Si, ...
NEO 400c (Bruker) - OpenAccess OC
Hint:
- We've just started to introduce the coworkers for the open access run!
Contact and responsible for the introduction of group members:
- Timon Reckmann, Tel.: 83 39773, timon.reckmann@uni-muenster.de
Equipment:
- Two channels
- Probe: 13C-19F/1H-SmartProbe
- Samplechanger for 60 samples (SampleCase)
Topics:
- 8 am - 20 pm: 1H-, 19F{1H}-, 31P{1H}- and 11B{1H}-spectra
- 20 pm - 8 am and on the weekend: in addition 13C{1H}, DEPT
Operation mode:
- Open access for trained group members of OC
- Set up of night measurements: not before 7 am!
- Remove samples from completed measurements that belong to your group
- Delete completed measurements from the autosampler queue after removing the samples
Technical support:
- Completed by the coworkers of the NMR department. In return, the spectrometer is available for service measurements, if other spectrometer are out of order.
Avance II 300 - group of Prof. Dr. A. Studer
Contact and responsible for the introduction of group members:
- Dr. Dirk Leifert, Tel. 83 33254, dirkleifert@uni-muenster.de
- Ingo Gutowski, Tel. 83 36509, gutowski@uni-muenster.de
Equipment:
- Two channels
- Probe: BBFO
- BACS Samplechanger for 60 samples
Topics:
- 1D NMR for product control
- 1H, 13C, DEPT, 19F, 11B, 31P
Operation mode:
- Open access for group members
Technical support:
- Completed by the coworkers of the NMR department. In return, the spectrometer is available for service measurements, if other spectrometer are out of order.