Low Field FT Instrument
Neil E. Jacobsen (neil@U.Arizona.EDU)
Thu, 14 Aug 1997 08:05:18 -0700
We have a paramagnetic model heme complex which we are studying at
low temperature to measure dynamic motional properties. The 1H spectrum has
been studied at field strengths down to 200 MHz but is still not in the
extreme narrowing limit. Does anyone out there have an FT instrument
operating a 100 MHz or lower with VT capability down to -90 C? We would
like to run this sample (5 mm tube) as a service sample or, if
geographically convenient, as a hands-on or participatory experience. The
large chemical shift dispersion means that low field is not a big limitation
in terms of resolution.
Neil
Neil E. Jacobsen
NMR Facility Manager
Department of Chemistry
University of Arizona
Tucson, AZ 85721
520-621-8146
Fax 520-621-8407