Hi Quincy,
The hexaaquoion, Al(H2O)6+3 with shift at 0 ppm, is used as 27Al chemical
shift reference (ref. Akitt, J. W. Ann. Rep. NMR Spectroscopy. 1972,,
Vol. 5A, pp. 465. It gives a very narrow peak in most aqueous aluminium
salt solution.
Sandip
At 02:14 PM 3/1/2002 -0500, you wrote:
>Dear AMMRL Members -
>Does any one know what is used for 27Al chemical shift reference? Any
>literature reference for 27Al NMR would also be very helpful.
>Thank you very much.
>
>Quincy Teng
>
>--
>Quincy Teng, PhD
>Chemical Sciences Magnetic Resonance Facility
>University of Georgia
>Athens, GA 30602-2556
>706-542-1502, fax 706-542-9454
PEACE
********************************************** Best
Wishes ******************************************
Dr. Sandip K. Sur
NMR Manager and NMR Application Scientist
Department of Chemistry
University of Rochester
Rochester, NY 14627-0216
Note: New Area Code 585
Tel: (585) 275-4705 (W)
(585) 586-7794 (H)
Fax: (585) 473-6889
Email: sur_at_chem.rochester.edu
Received on Mon Mar 04 2002 - 12:26:00 MST