500 MHz NMR Spectrometer

Methods IMC, Mühlhaupt

500 MHz NMR Spectrometer	Model:	Bruker Avance DRX 500
	Unit and Room:	-2.012
	Responsible:	Dr. Ralf Hanselmann
solid-state NMR spectroscopy	Further information:	http://portal.uni-freiburg.de/makro-chemie/zentrein/servicegroup/nmr
Short Description: 500 MHz Bruker solid-state NMR Spectrometer controlled by Avance console for double resonance experiments. Equiped with xyz-gradient system for diffusion/imaging.		Picture of the Equipment
Available Experiments/Techniques: static solid state NMR one- and two-dimensional solid-state MAS NMR (2.5 mm and 4 mm double resonance ¹H/³¹P-¹⁵N) Pulsed field gradient diffusion NMR (¹H/²H/⁷Li)
Special Equipment: static probe with servo motor for fast angle switching and rotation, diffusion and micro-imaging probe, modified cooling circulator for variable temperature measurements.
Measurements on the equipment are currently done by:		Students after extensive training Trained scientific service personal
Recent Publications, where this instrument was important (citation):		Macromolecular Rapid Communications, 30, 615 (2009) Inorganic Chemistry, 48, 2166 (2009)
Typical problems that may be solved with this instrument:		- chemical shift resolution in solids - molecular dynamics and orientation -local structure in solids, also non-crystalline materials - ion diffusion in condensed matter

500 MHz NMR Spectrometer (this page as a pdf file)