[phenixbb] Reducing R/R-free

Tim Gruene tg at shelx.uni-ac.gwdg.de
Mon Jan 12 03:54:11 PST 2015


Dear George,

what are the reasons why are you trying to reduce the R/Rfree instead of
producing the best possible map?

Best,
Tim

On 01/11/2015 11:24 PM, George D wrote:
> Hi Phenix users,
> 
> I was looking at the phenix-refine manual and it mentions running
> 
> optimize_mask=true
> 
> optimize_xyz_weight=true
> 
> optimize_adp_weight=true
> 
> 
> I was wondering what else I could try to bring the Rw/Rf down by 1-2%
> if possible, just wondering if there are any other strategies I could
> try.
> 
> 
> Thank you,
> 
> George
> 
> 
> 
> _______________________________________________
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> 

-- 
Dr Tim Gruene
Institut fuer anorganische Chemie
Tammannstr. 4
D-37077 Goettingen

GPG Key ID = A46BEE1A

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