Re: Structure of YbAlO3 _ Pbnm

2008-12-04 Thread Alan Hewat
Hi Giuseppe, Your email to the Rietveld list was automatically rejected because you are subscribed to the list as <[EMAIL PROTECTED]> Your new address <[EMAIL PROTECTED]> is not recognised even if you still receive emails to the old address by re-direction :-) I will see if I can change your addre

Re: Structure of YbAlO3 _ Pbnm

2008-12-03 Thread Alan Hewat
Let me re-phrase what I just said (it's too early in the morning for me :-) These are classic tilted perovskite structures due to the large size of the RE atom. YbAlO3 (Pbnm) might be expected to have the same structure as EuAlO3 (Pbnm). Try typing YbAlO3 into Google. Alan Hewat said: > These are

Re: Structure of YbAlO3 _ Pbnm

2008-12-03 Thread Alan Hewat
These are classic tilted perovskite structures due to the large size of the RE atom. EuAlO3 (Pbnm) might be expected to have the same structure as YAlO3 (Pbnm). Try typing EuAlO3 into Google. Recent reference to RE aluminates in ICSD include: Martin-Sedeno, M.C.;Marrero-Lopez, D.;Losilla, E.R.;Br

Structure of YbAlO3 _ Pbnm

2008-12-03 Thread Renato Bastos Guimarães
Dear All I need a structure file of the YbAlO3 _ Pbnm. Could someone indicate me a good reference? In my adjust I used a EuAlO3 _ Pbnm from ICSD as substitute but I do not know if is correct. I would appreciate some comments. Renato Bastos Guimarães Laboratório de Difração de Raios X