Dear Frank,
We did extensive testing of this approach at the beginning of this
millenium - see
Acta Cryst. D59 (2003) 393 and 688 - but never claimed that it was our idea.
Best wishes,
George
On 05/14/2013 06:50 AM, Frank von Delft wrote:
Hi, I'm meant to know this but I'm blanking, so I'll crowdsource instead:
Anybody know a (the) reference where it was showed that the best SAD
data is obtained by collecting multiple revolutions at different
crystal offsets (kappa settings)? It's axiomatic now (I hope!), but I
remember seeing someone actually show this. I thought Sheldrick early
tweens, but PubMed is not being useful.
(Oh dear, this will unleash references from the 60s, won't it.)
phx
--
Prof. George M. Sheldrick FRS
Dept. Structural Chemistry,
University of Goettingen,
Tammannstr. 4,
D37077 Goettingen, Germany
Tel. +49-551-39-33021 or -33068
Fax. +49-551-39-22582
