Dear colleagues, I used to work with the Rietvield 's program called Fullprof under many conditions of refinement on powder (X-ray and/or neutron data at different temperatures). I know how to refine neutron data files with nuclear and magnetic contributions. I am able to refine the structure by coupling X-ray and neutron data, but the same procedure doesn't work if I try to refine the magnetic structure. Is it possible to couple both neutron and X-ray data set with the ultimate goal of refining the magnetic structure? My problem is that I have the advantage of refining some atomic positions better by X-ray and so I would like to retain that advantage by using both X-ray data along with neutron data. I'm just asking you to send me an example of a pcr's file to solve my problem. Thanks in anticipation Francois Goutenoire /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\ Dr. Fran�ois Goutenoire Laboratoire des Fluorures UPRES 6010 Av. Olivier Messiaen 72085 Le Mans Cedex Tel : 02.43.83.33.53 Fax : 02.43.83.35.06 E-Mail : [EMAIL PROTECTED] /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
