A search in the Rietveld archives brings up a wealth of information: <http://pcb4122.univ-lemans.fr/cgi-bin/searchrietveld.pl?Range=All&Forma t=Standard&Terms=instrument+parameter+file> (old archive)
<http://www.mail-archive.com/cgi-bin/htsearch?method=and&format=short&co nfig=rietveld_l_ill_fr&restrict=&exclude=&words=instrument+parameter+fil e> (new archive) The entries in the parameter file are also explained in the GSAS manual (somewhere in the back). Best regards, Jens > -----Original Message----- > From: Nichole Wonderling [mailto:[EMAIL PROTECTED] > Sent: 18. marts 2004 13:27 > To: Rietveld List > Subject: RE: Donna Arnold > > > I don't know the answer to Donna's question but would be > interested in > learning how one creates an instrument parameter file for a specific > diffractometer if anyone cares to explain or point me in the > direction of > information describing this. > > Many thanks to Brian Toby for his space group explanation and > suggestion of > additional resources. > > Nichole Wonderling > Penn State University > Materials Research Institute > 159 Materials Research Laboratory > University Park, PA. 16802 > 814-863-1369 > >