[sdpd] Unsolved structures of synthetic zeolites

[Armel Le Bail <alb...@cristal.org>]

"Roughly 118 framework structures have
been reported, yet another several dozen distinct synthetic
zeolites remain unsolved in the patent literature. Perhaps
soon the techniques of diversity synthesis will be introduced
to the field, with a tremendous explosion in the number of
new, unsolved synthetic zeolites."

Read in :
A biased Monte Carlo scheme for zeolite structure solution
Marco Falcioni and Michael W. Deem
Journal of Chemical Physics 110 (1999) 1754-1766.

Some numbers may have changed a bit since 1999. But
very probably many zeolite problems remain unsolved.

If you have such problems, give details and references
at this mailing list, even send powder patterns, samples ;-).

Armel

Armel Le Bail - Universite du Maine, Laboratoire des Fluorures,
CNRS ESA 6010, Av. O. Messiaen, 72085 Le Mans Cedex 9, France
http://www.cristal.org/


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