Has anyone ever had a problem similar (if not identical) to having a
chloroform chemical shift of 7.55 ppm wrt TMS @ 0 ppm on an AC200- or any
other type of NMR for that matter? Our instrument developed this problem
without obvious cause (I wasn't employed here when it happened- I just
inherited this problem).
I would appreciate any solutions, comiserations or thoughts on this
problem. Bruker has suggested checking the configuration (CF command), but
nothing "seems" out of the ordinary. If any of you happen to have such a
robust instrument that is still alive and kicking like ours, could you
please let me know what your configuration file values are?
Thanks,
Paul
Paul Shin, Ph.D.
Instrumentation Facilities Manager
Department of Chemistry
Occidental College
1600 Campus Road
Los Angeles, CA 90041
(323) 259-1416 Office
(323) 341-4912 FAX
****************************************************************************
Imagination is more important than knowledge
-Einstein
****************************************************************************