Dear all, I recall that the set of Rfree reflections should be 500-1000, rather than 5-10%, but I cannot find the reference for it (maybe Ian Tickle?).
I would therefore like to be confirmed or corrected: Is there an absolute number required for Rfree to be significant, i.e. 500-1000 irrespective of the total number of unique reflections in the data set, or is it 5-10% (as a compromise)? Thanks and regards, Tim -- -- Dr Tim Gruene Institut fuer anorganische Chemie Tammannstr. 4 D-37077 Goettingen GPG Key ID = A46BEE1A
signature.asc
Description: Digital signature
