Re: Anisotropic peak broadening with TOPAS

2008-10-31 Thread Frank Girgsdies
Dear Topas users, thanks to your helpful input, I've now come up with a (probably clumsy) solution to achieve my goal (see my original post far down below). For those who are interested, I'll explain it in relatively high detail, but before I do so, I want to make some statements to prevent

RE: Anisotropic peak broadening with TOPAS

2008-10-31 Thread AlanCoelho
ENDIF ; Cheers Alan -Original Message- From: Frank Girgsdies [mailto:[EMAIL PROTECTED] Sent: Friday, 31 October 2008 11:29 PM To: Frank Girgsdies; Rietveld_l@ill.fr Subject: Re: Anisotropic peak broadening with TOPAS Dear Topas users, thanks to your helpful input, I've now come up

Re: Anisotropic peak broadening with TOPAS

2008-10-30 Thread Frank Girgsdies
Dear Matthew, thanks for your reply. I hope to look a bit deeper into it (and try the code) a little later today. At the first glance, however, I'm not sure whether treating hk0 and hkl the same way would be appropriate from the theoretical point of view. But as I'm a practical guy, I will just

RE: Anisotropic peak broadening with TOPAS

2008-10-29 Thread Matthew.Rowles
Sorry, pressed the wrong button... If you just want to try fitting the peaks, you could try something like this: str phase_name Metal_oxide local broad 100 'crys size for hk0 and hkl local sharp 2000 'crys size for 00l local csL = IF (And(H == 0,