This structure is in the ICSD database, under Straetlingite. ICSD #69413.
The reason that it doesn't come up on a formula search is that the structure
for this compound is not exactly 2CaO . Al2SiO7 . 8H2O (the formula given is
H16.5 Al2.11 Ca2 O16.25 Si1.11)
Ryan
Ryan S. Winburn
Materials Characterization Lab.
Center for Main Group Chemistry
North Dakota State University
P.O. Box 5516
Fargo, ND 58105
Phone: 1-701-231-8341
Fax: 1-701-231-8831
E-mail: [EMAIL PROTECTED]
See our website @ http://qxrd.chem.ndsu.nodak.edu/
----- Original Message -----
From: Ron Peterson <[EMAIL PROTECTED]>
To: RIETVELD_L Distribution List <[EMAIL PROTECTED]>
Sent: Wednesday, May 19, 1999 8:31 AM
Subject: Re: Structure of stratlingite
> see stratlingite:crystal structure ,chemistry ... Eur. J. Mineralogy
> 2,841-849(1990)
> amer min 77, 674. (1992)
>
> does anyone know why this isn't in the icsd database?
> cheers,
> Ron
> * Ron Peterson
> * Department of Geological Sciences
> * Queen's University
> * Kingston, ON K7L 3N6
> * Canada
> * Fax: 613-533-6592 note the new exchange on the phone numbers
>
> * Tele: 613-533-6180
>
>