These days I always ask people to send me the XDS_ASCII.HKL file if they used XDS, then I can be sure that it is really UNMERGED, which has many advantages (and I can read it into hkl2map, shelxc or xprep directly).
George On 01/17/2013 10:37 AM, Graeme Winter wrote: > Hi Sebastiano, > > If they hand you an *unmerged* mtz file containing scaled data you can > do this, by remerging the data with Scala or Aimless. Equivalently the > unmerged output of scalepack or XSCALE (or XDS CORRECT) > > If however you have merged data then you have lost this information, > though completeness and Mn(I/sig) are available, but not Rsym / Rpim / > multiplicity etc. Unmerged files are good :o) > > Cheerio, > > Graeme > > > > On 17 January 2013 09:18, Sebastiano Pasqualato > <[email protected]> wrote: >> >> Hi all, >> maybe a silly question, but I can't figure this out. >> >> Is there a piece of software to calculate "Table I statistics" such as Rsym, >> Mn(I/sigI), Multiplicity, Completeness, from a structure factors file >> already containing merged structure factors? >> >> That is, if somebody hands me an mtz file he used to solve a structure, how >> can I determine the overall quality of the collected data, without having >> access to the processing logs? >> >> Thanks in advance, >> ciao, >> Sebastiano >> >> -- >> Sebastiano Pasqualato, PhD >> Crystallography Unit >> Department of Experimental Oncology >> European Institute of Oncology >> IFOM-IEO Campus >> via Adamello, 16 >> 20139 - Milano >> Italy >> >> tel +39 02 9437 5167 >> fax +39 02 9437 5990 >> >> please note the change in email address! >> [email protected] >> >> >> >> >> >> > -- Prof. George M. Sheldrick FRS Dept. Structural Chemistry, University of Goettingen, Tammannstr. 4, D37077 Goettingen, Germany Tel. +49-551-39-3021 or -3068 Fax. +49-551-39-22582
