Richard K. Shoemaker wrote:
>
> Dear NMR Managers,
>
> This inquiry is primarily for university Chemistry dept. facilities.
>
> Our instrumentation is aging wrt/ modern instrumentation, and I was
> wondering how many of you have instruments in your facility which can
> routinely do one of both of the following:
>
> 1) 19F-1H double resonance (HETCOR/COSY).
>
> 2) 19F-1H (simultaneously) decoupled C-13 NMR.
>
> I have a user who _really_ needs the above capability. #1 would simply
> require an H-F dual probe. Assuming that my Omega-500 could use the observe
> channel for one freq. and I could use the BB-decoupler to pulse the other
> freq. I'm 90% sure that it would work on my Omega-500 (BB on both channels),
> but I would appreciate hearing from any Omega owners who are doing H-F
> double resonance experiments.
>
> I would need a third channel to do #2 above, which would mean a complete
> console upgrade (unless anyone has the hardware to add the 3rd channel to
> my 293-based Omega-500 that they want to sell me 8-).
>
> PLEASE E-Mail me your responses, and indicate whether you would mind having
> your facility listed in a summary to be posted later.
>
> Thanks to all for your responses...I need this information rather quickly.
>
> Best Regards,
>
> Rich Shoemaker
> --
> Richard Shoemaker, Ph.D. Phone--(402) 472-6255
> Instrumentation Director, Chemistry FAX---- -6964
> Research Associate Professor, Chemistry
> University of Nebraska-Lincoln
> URL: http://wwitch.unl.edu/nmrlab.html
-- Feng Qiu, Ph.D. NMR Facility Manager Department of Chemistry Phone: (405)744-4308 Oklahoma State University Fax: (405)744-6007 Stillwater, OK 74078 E-mail: fqiu@bmb-fs1.biochem.okstate.edu