Re: mismatch between ICSD cif file and GSAS

2005-05-17 Thread Peter Zavalij
the refinement. Otherwise we run into another problem when changes in atomic coordinates do not move atom to different site. Peter Zavalij From: Brian Toby [mailto:[EMAIL PROTECTED] Sent: Tuesday, May 17, 2005 11:20 AM To: rietveld_l@ill.fr Subject: Re: mismatch between ICSD cif

Re: mismatch between ICSD cif file and GSAS

2005-05-17 Thread Brian Toby
On May 17, 2005, at 12:31 AM, Donald Wang wrote: After 1/8 offset, it appears that the pattern from live plot is a good match to ICSD-generated pattern, which basically solved my problem.  I am very happy and grateful.   There is still a little problem.  The multiplicity column did not change at al

R: mismatch between ICSD cif file and GSAS

2005-05-16 Thread Marco Sommariva
To: rietveld_l@ill.frSubject: RE: mismatch between ICSD cif file and GSAS   Don, As Allen Larson noted GSAS only uses the 2nd setting for space groups that have two (e.g. F d 3 m) so that he inversion center is placed at the origin. The eta alumina structure you have is for t

mismatch between ICSD cif file and GSAS

2005-05-16 Thread Donald Wang
31 PM To: rietveld_l@ill.fr Subject: mismatch between ICSD cif file and GSAS Dear all,   I have a puzzle here.  I have been learning GSAS for a while but still at a relatively low level.  I am trying to calculate % of glass phase in a plasma sprayed alumina coating (eta alumina, ISCD #39104, spa

RE: mismatch between ICSD cif file and GSAS

2005-05-16 Thread Von Dreele, Robert B.
PMTo: rietveld_l@ill.frSubject: mismatch between ICSD cif file and GSAS Dear all,   I have a puzzle here.  I have been learning GSAS for a while but still at a relatively low level.  I am trying to calculate % of glass phase in a plasma sprayed alumina coating (eta alumina,

Re: mismatch between ICSD cif file and GSAS

2005-05-15 Thread Allen C Larson
Donald Wang wrote: Dear all, I have a puzzle here. I have been learning GSAS for a while but still at a relatively low level. I am trying to calculate % of glass phase in a plasma sprayed alumina coating (eta alumina, ISCD #39104, space group Fd-3M, 227). The structure is copy-pasted as be

mismatch between ICSD cif file and GSAS

2005-05-15 Thread Donald Wang
Dear all,   I have a puzzle here.  I have been learning GSAS for a while but still at a relatively low level.  I am trying to calculate % of glass phase in a plasma sprayed alumina coating (eta alumina, ISCD #39104, space group Fd-3M, 227).  The structure is copy-pasted as below:     A