This high resolution NMR spectrometer system is a 500 MHz Ascend magnet equipped with a BBO(F) Prodigy CryoProbe (frequency area: 31P - 109Ag) controlled by a three channel Avance III HDX console.

The NMR (Nuclear Magnetic Resonance) facility in the Weigand group consists of two high-resolution NMR machines from Bruker.

This high resolution NMR spectrometer system is a 500 MHz Ascend magnet equipped with a BBO(F) Prodigy CryoProbe (frequency area: ³¹P - ¹⁰⁹Ag) controlled by a three channel Avance III HDX console. The cooled RF (radio frequency)-coils and preamplifier provide a sensitivity which is two to four times higher compared to the room temperate systems. In addition, this system is equipped with a sample changer (SampleXpress Lite) which consists of 16 sample holders. Variable temperature experiments are performed with a BCU II temperature unit (temperature range: +90 to -40 °C).

With this equipment 1D experiments (e.g. ¹H, ⁶Li, ¹¹B, ¹³C, ^14/15N, ¹⁹F, ²⁷Al, ²⁹Si, ³¹P, ⁷¹Ga, ⁷⁷Se, ¹²⁵Te, etc.) and 2D-correlation experiments (e.g. HSQC, HMBC, ¹H¹H-COSY, ¹H¹H-ROESY, ³¹P³¹P-COSY, ¹H¹H-EXSY, ³¹P³¹P-EXSY, ¹H¹⁹F-HOESY, ³¹P¹⁹F-HOESY, etc.) are performed in the daily routine.

Both high resolution NMR spectrometer systems are connected to the Helium recycling facility of the TU Dresden.