Re: Modelling of peak shape for fixed wavelength data using GSAS

1999-02-01 Thread Apurva
At 07:05 PM 2/1/99 +0100, you wrote: > > >Dear All, > >I have a diffraction profile which spans 5-160 degrees. My problem is >getting an adequate fit for four or five peaks which lie in the range 7-20 >degrees. I have split my data into two histograms (5-20 and 20-160 deg) to >try and alleviate

Modelling of peak shape for fixed wavelength data using GSAS

1999-02-01 Thread Colin Lobban
Dear All, I have a diffraction profile which spans 5-160 degrees. My problem is getting an adequate fit for four or five peaks which lie in the range 7-20 degrees. I have split my data into two histograms (5-20 and 20-160 deg) to try and alleviate the problem, and although the fit is better i

Re: zorite

1999-02-01 Thread Vicente Esteve
>Dear Hogwu, I encountered following data about zorite: > NAME Sodium titanium niobium silicate hydrate * MINR Zorite FORM Na6 (Ti (Ti0.9 Nb0.1)4 (Si6 O17)2 (O H)5) (H2 O)10.5 = H26 Na6 Nb.4 O49.5 Si12 Ti4.6 TITL The OD structure of zorite REF Kristallografiya KRISA 24 (1979) 11

Re: Refinement by BGMN

1999-02-01 Thread Dr. R. Kleeberg
At 13:25 29.01.99 +0100, Angel Luis wrote: >Dear all > >I am working with a Philips PW-1800 diffractometer and I want to do >Rietveld's refinament by BGMN code. > >I need some variables of it; as goniometer radius, height and width >of the X-ray tubeĀ“s focus, radius and width of th

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1999-02-01 Thread Alan Hewat, ILL Grenoble
>could the administrators of >'[EMAIL PROTECTED]' make a clarifying statement concerning the commercial use >of this user group? First of all, messages to this mailing list are not edited or censored by the administrators (me). They are entirely the responsibility of our members. On the other h