RE: Question on temperature factors

2005-06-30 Thread Retief, Johannes \(JJ\)
Title: Message Hallo Maria,   Temperature factors are strongly correlated with surface roughness.  Refining them using X-rays easily lead to rediculously large positive values or even negative values.  My advice would be to fix them at the theoretical values, especially for the QPA of a com

Esther Schilder/ASD/Albemarle is out of the office.

2005-06-30 Thread Esther_Schilder
I will be out of the office starting 01-07-2005 and will not return until 13-07-2005.

Esther Schilder/ASD/Albemarle is out of the office.

2005-06-30 Thread Esther_Schilder
I will be out of the office starting 01-07-2005 and will not return until 13-07-2005.

Esther Schilder/ASD/Albemarle is out of the office.

2005-06-30 Thread Esther_Schilder
I will be out of the office starting 01-07-2005 and will not return until 13-07-2005.

Re: Esther Schilder/ASD/Albemarle is out of the office.

2005-06-30 Thread Andrew Payzant
Title: Re: Esther Schilder/ASD/Albemarle is out of the office. Are we going to get one of these every hour until July 13th? Andrew -- E. Andrew Payzant Senior R&D Staff Member Metals & Ceramics Division Oak Ridge National Laboratory 1 Bethel Valley Road PO Box 2008, MS 6064 Oak Ridge, TN, 378

Esther Schilder/ASD/Albemarle is out of the office.

2005-06-30 Thread Esther_Schilder
I will be out of the office starting 01-07-2005 and will not return until 13-07-2005.

Esther Schilder/ASD/Albemarle is out of the office.

2005-06-30 Thread Esther_Schilder
I will be out of the office starting 01-07-2005 and will not return until 13-07-2005.

Esther Schilder/ASD/Albemarle is out of the office.

2005-06-30 Thread Esther_Schilder
I will be out of the office starting 01-07-2005 and will not return until 13-07-2005.

Esther Schilder/ASD/Albemarle is out of the office.

2005-06-30 Thread Esther_Schilder
I will be out of the office starting 01-07-2005 and will not return until 13-07-2005.

RE: DBWS vs other refinement programs

2005-06-30 Thread AVDEEV, Maxim
Title: RE: DBWS vs other refinement programs Venkat, Following Vincent's reply, here is one more piece of statistics http://danse.cacr.caltech.edu/polls/results.php?sid=22 Of course, the number of people using Rietveld software is more than 269 (number of answers in the survey) and even mo

Question on temperature factors

2005-06-30 Thread Maria Chrysochoou
Hi all,   I have a question on temperature factors in Rietveld refinement. I am on working on a complicated system with over 12 phases on average (it is cement-like in chemistry and mineralogy). I tend not to refine temperature factors in order to reduce the number of refinable parameter

Re: DBWS vs other refinement programs

2005-06-30 Thread Vincent Favre-Nicolin
> I have been following this mailing list for almost 2-3 > years now and I am kind of surprised to see that the > questions related DBWS program is almost nil (I did > post one question!). > > Is the DBWS's DOS interface is the main reason for,can > I say, low usage of DBWS in the refinement > comm

DBWS vs other refinement programs

2005-06-30 Thread Venkatraman S
Hello All, I use the DBWS 9411 pc program to do my refinementsI do refinements mainly to determine accurate lattice parameters and also determine subtle changes in the structure during intercalation in layered hosts etc. I have been following this mailing list for almost 2-3 years now and I a

Inst. Parameter File

2005-06-30 Thread John O Callaghan
Dear all, I am looking for a GSAS instrument parameter file that I can use with small angle neutron scattering data from a pulsed neutron source. I am lacking the experience to construct one myself, so can anyone point me in the right direction? All the best, John Callaghan SuperCritical Flui