Re: Stress

1999-05-18 Thread Luca Lutterotti
Keller wrote, >You cannot measure stress from a diffraction experiment but (try to) >calculate it from the strain which you can measure. Please specify: is it >macro-st.rain (=residual strain --> line shift) on polycrystalline solids or I start to be a little bit concerned about all those peopl

Re: Program BUG in PROFVAL

1999-05-18 Thread cww.editor
The following posting to the Rietveld distribution that I received this morning is dated 25th August 1998. The files on Larry's ftp server are also dated 25th August 1998. Am I correct in thinking that it is an old posting that has been restributed by mistake? H. > Subject: > Progr

Re: Program BUG in PROFVAL

1999-05-18 Thread Alan Hewat, ILL Grenoble
>Am I correct in thinking that it is an old >posting that has been restributed by mistake? Yes, it looks like it Howard (I didn't receive it myself). And I like your word "restributed" - even if it is a bit returbing for an English reader. Alan H. Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTE

Re: Program BUG in PROFVAL

1999-05-18 Thread Larry W. Finger
At 02:24 PM 5/18/99 +0200, you wrote: >>Am I correct in thinking that it is an old >>posting that has been restributed by mistake? > >Yes, it looks like it Howard (I didn't receive it myself). And I like your >word "restributed" - even if it is a bit returbing for an English reader. > >Alan H. >

Structure of stratlingite

1999-05-18 Thread Hudgens, Bruce
Does anyone have a reference for the crystal structure of stratlingite? Stratlingite = Ca2 Al2 Si O7 - 8H2O Any help locating the structure and/or reference will be greatly appreciated. Thanks. Bruce A. Hudgens USG Research & Technology Center 700 N Hwy 45 Libertyville, IL 60048 [EMAIL PROTECT

Re: Structure of stratlingite

1999-05-18 Thread Alan Hewat, ILL Grenoble
>Does anyone have a reference for the crystal structure of stratlingite? > >Stratlingite = Ca2 Al2 Si O7 - 8H2O Not in either ICSD nor American Mineral Societies database in such a highly hydrated form. However there is a much less hydrated calcium alumino-silicate Ca2 Al2 Si O7 - H2O called Bic