As you say, the two are related but look different, and the intensity on the subsequent images look different too However there are some default scaling parameters, and I have no idea what they are..
Any alternating strong/weak pattern should generate a strong off-origin peak in the native Patterson . Is there such a feature? The cell dimensions are rather symmetric a~= c; beta ~= 120? Is there an alternative Space group? Eleanor On Fri, 19 Oct 2018 at 08:51, Stefano Trapani <trap...@cbs.cnrs.fr> wrote: > Hi > > The attached screen shots show the first ten h sections of a merged > dataset. The sections are displayed using both the "hklview" (on the left) > and "viewhkl" (on the right) programs. > > The first time I looked at the data I used "viewhkl" and I got the > impression that odd-h sections had systematically higher intensities than > even-h sections (see right-hand side of the pictures; I observed that for > h ≥ 10 too). > > When I saw this behaviour I though I was in presence of some kind of > crystal "pathology". > > However the calculated average square |F|'s did not actually show > systematically alternate values for odd and even h values (see plot). The > "viewhkl" display was somehow misleading (to me). > > On the other hand, if one looks at the "hklview" display (on the left) > this behaviour seems to disappear (this is at least my impression). > > Why the two programs display intensities so differently ? Is it just my > personal visual impression ? I am using default display parameters. > > Best regards > > -- > > Stefano Trapani > > Maître de > Conférenceshttp://www.cbs.cnrs.fr/index.php/fr/personnel?PERS=Stefano%20Trapani > ------------------------------------- > Centre de Biochimie Structurale (CBS) > 29 rue de Navacelles > 34090 MONTPELLIER Cedex, France > > Tel : +33 (0)4 67 41 77 29 > Fax : +33 (0)4 67 41 79 13 > ------------------------------------- > Université de Montpellier > CNRS UMR 5048 > INSERM UMR 1054 > ------------------------------------- > > > -- > This message has been scanned for viruses and > dangerous content by *MailScanner* <http://www.mailscanner.info/>, and is > believed to be clean. > > ------------------------------ > > To unsubscribe from the CCP4BB list, click the following link: > https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCP4BB&A=1 > ######################################################################## To unsubscribe from the CCP4BB list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCP4BB&A=1